From 914b5fc2b206205f86f449613e330ab6cec7d01b Mon Sep 17 00:00:00 2001
From: Evgeni Chasnovski <evgeni.chasnovski@gmail.com>
Date: Thu, 12 Oct 2023 18:45:24 +0300
Subject: [PATCH] (mini.pick) NEW MODULE: initial commit.

---
 CHANGELOG.md                                  |    4 +
 CONTRIBUTING.md                               |   16 +
 README.md                                     |    2 +-
 doc/mini-pick.txt                             | 1364 +++++
 doc/mini.txt                                  |    6 +
 lua/mini/init.lua                             |    6 +
 lua/mini/pick.lua                             | 3263 +++++++++++
 readmes/mini-pick.md                          |  332 ++
 scripts/basic-setup_init.lua                  |    1 +
 scripts/dual_sync.sh                          |    1 +
 scripts/minidoc.lua                           |    1 +
 tests/dir-pick/builtin-tests/dir1/file1-1     |    5 +
 tests/dir-pick/builtin-tests/dir1/file1-2     |    5 +
 tests/dir-pick/builtin-tests/dir2/file2-1     |    5 +
 tests/dir-pick/builtin-tests/file             |    5 +
 tests/dir-pick/file                           |    0
 tests/dir-pick/lua/nvim-web-devicons.lua      |   17 +
 tests/dir-pick/mocks/spawn.lua                |   50 +
 tests/dir-pick/real-files/LICENSE             |    1 +
 tests/dir-pick/real-files/Makefile            |    3 +
 tests/dir-pick/real-files/a.lua               |    5 +
 tests/dir-pick/real-files/b.txt               |   26 +
 tests/dir-pick/real-files/c.gif               |  Bin 0 -> 137 bytes
 ...est_pick.lua----Pick---has-proper-complete |   23 +
 ...pick.lua----Pick---has-proper-complete-002 |   23 +
 ...pick.lua----Pick---has-proper-complete-003 |   23 +
 .../tests-test_pick.lua----Pick---works       |   33 +
 .../tests-test_pick.lua----Pick---works-002   |   33 +
 ...st_pick.lua---Caret---moves-by-query-parts |   23 +
 ...ick.lua---Caret---moves-by-query-parts-002 |   23 +
 ...ick.lua---Caret---moves-by-query-parts-003 |   23 +
 .../tests-test_pick.lua---Caret---works       |   23 +
 .../tests-test_pick.lua---Caret---works-002   |   23 +
 .../tests-test_pick.lua---Caret---works-003   |   23 +
 ...---Choose---works-for-split-tab-variations |   33 +
 ...hoose---works-for-split-tab-variations-002 |   33 +
 ...hoose---works-for-split-tab-variations-003 |   33 +
 ...-updated-after-moving-marking-current-item |   33 +
 ...ated-after-moving-marking-current-item-002 |   33 +
 ...ated-after-moving-marking-current-item-003 |   33 +
 ...ated-after-moving-marking-current-item-004 |   33 +
 ...lua---Info-view---respects-custom-mappings |   43 +
 ...---supports-vertical-and-horizontal-scroll |   33 +
 ...upports-vertical-and-horizontal-scroll-002 |   33 +
 ...upports-vertical-and-horizontal-scroll-003 |   33 +
 ...upports-vertical-and-horizontal-scroll-004 |   33 +
 .../tests-test_pick.lua---Info-view---works   |   83 +
 ...ew---properly-computes-items-range-to-show |   17 +
 ...-properly-computes-items-range-to-show-002 |   17 +
 ...-properly-computes-items-range-to-show-003 |   17 +
 ...-properly-computes-items-range-to-show-004 |   17 +
 ...-properly-computes-items-range-to-show-005 |   17 +
 ...-properly-computes-items-range-to-show-006 |   17 +
 ...-properly-computes-items-range-to-show-007 |   17 +
 ...-properly-computes-items-range-to-show-008 |   17 +
 ...-properly-computes-items-range-to-show-009 |   17 +
 ...-properly-computes-items-range-to-show-010 |   17 +
 ...-properly-computes-items-range-to-show-011 |   17 +
 ...-properly-computes-items-range-to-show-012 |   17 +
 ...-properly-computes-items-range-to-show-013 |   17 +
 ...-properly-computes-items-range-to-show-014 |   17 +
 ...-properly-computes-items-range-to-show-015 |   17 +
 ...-properly-computes-items-range-to-show-016 |   17 +
 ...-properly-computes-items-range-to-show-017 |   17 +
 ...-properly-computes-items-range-to-show-018 |   17 +
 ...-properly-computes-items-range-to-show-019 |   17 +
 ...-properly-computes-items-range-to-show-020 |   17 +
 ...-properly-computes-items-range-to-show-021 |   17 +
 ...-properly-computes-items-range-to-show-022 |   17 +
 ...-properly-computes-items-range-to-show-023 |   17 +
 ...-properly-computes-items-range-to-show-024 |   17 +
 ...-properly-computes-items-range-to-show-025 |   17 +
 ...n-view---shows-marked-items-across-queries |   23 +
 ...ew---shows-marked-items-across-queries-002 |   23 +
 ...a---Main-view---supports-horizontal-scroll |   23 +
 ...Main-view---supports-horizontal-scroll-002 |   23 +
 ...Main-view---supports-horizontal-scroll-003 |   23 +
 ...Main-view---supports-horizontal-scroll-004 |   23 +
 ...Main-view---supports-horizontal-scroll-005 |   23 +
 ...Main-view---supports-horizontal-scroll-006 |   23 +
 ...ew---works-with-`content_from_bottom`=true |   23 +
 ...-works-with-`content_from_bottom`=true-002 |   23 +
 ...-works-with-`content_from_bottom`=true-003 |   23 +
 ...-works-with-`content_from_bottom`=true-004 |   23 +
 ...-works-with-`content_from_bottom`=true-005 |   23 +
 ...-works-with-`content_from_bottom`=true-006 |   23 +
 ...-works-with-`content_from_bottom`=true-007 |   23 +
 ...-works-with-`content_from_bottom`=true-008 |   23 +
 ...-works-with-`content_from_bottom`=true-009 |   23 +
 ...-works-with-`content_from_bottom`=true-010 |   23 +
 ..._pick.lua---Mark---works-without-items-set |   13 +
 ...k.lua---Move---works-when-no-items-are-set |   13 +
 ...a---Overall-view---allows-'none'-as-border |   33 +
 ...verall-view---allows-very-large-dimensions |   33 +
 ...view---correctly-infers-footer-empty-space |   33 +
 ...---correctly-infers-footer-empty-space-002 |   33 +
 ...-does-not-show-footer-if-items-are-not-set |   33 +
 ...ew---is-shown-over-number-and-sign-columns |   23 +
 ...-`options.content_from_bottom`-with-footer |   33 +
 ...-respects-tabline,-statusline,-'cmdheight' |   23 +
 ...pects-tabline,-statusline,-'cmdheight'-002 |   23 +
 ...pects-tabline,-statusline,-'cmdheight'-003 |   23 +
 ...pects-tabline,-statusline,-'cmdheight'-004 |   23 +
 ...pects-tabline,-statusline,-'cmdheight'-005 |   23 +
 ...pects-tabline,-statusline,-'cmdheight'-006 |   23 +
 ...est_pick.lua---Overall-view---shows-prompt |   23 +
 ...pick.lua---Overall-view---shows-prompt-002 |   23 +
 ...pick.lua---Overall-view---shows-prompt-003 |   23 +
 ...pick.lua---Overall-view---shows-prompt-004 |   23 +
 ...pick.lua---Overall-view---shows-prompt-005 |   23 +
 ...lua---Overall-view---truncates-border-text |   23 +
 ...--Overall-view---truncates-border-text-002 |   23 +
 ...-Overall-view---uses-footer-for-extra-info |   33 +
 ...rall-view---uses-footer-for-extra-info-002 |   33 +
 ...rall-view---uses-footer-for-extra-info-003 |   33 +
 ...rall-view---uses-footer-for-extra-info-004 |   33 +
 ...rall-view---uses-footer-for-extra-info-005 |   33 +
 ...rall-view---uses-footer-for-extra-info-006 |   33 +
 ...lay.async`-when-waiting-for-register-label |   33 +
 ...async`-when-waiting-for-register-label-002 |   33 +
 ...async`-when-waiting-for-register-label-003 |   33 +
 ...async`-when-waiting-for-register-label-004 |   33 +
 .../tests-test_pick.lua---Paste---works       |   13 +
 .../tests-test_pick.lua---Paste---works-002   |   13 +
 .../tests-test_pick.lua---Paste---works-003   |   13 +
 ...iew---is-updated-after-moving-current-item |   33 +
 ...--is-updated-after-moving-current-item-002 |   33 +
 ...---supports-vertical-and-horizontal-scroll |   33 +
 ...upports-vertical-and-horizontal-scroll-002 |   33 +
 ...upports-vertical-and-horizontal-scroll-003 |   33 +
 ...upports-vertical-and-horizontal-scroll-004 |   33 +
 .../tests-test_pick.lua---Preview---works     |   33 +
 .../tests-test_pick.lua---Refine---works      |   23 +
 .../tests-test_pick.lua---Refine---works-002  |   23 +
 .../tests-test_pick.lua---Refine---works-003  |   23 +
 ...lua---Refine---works-when-no-items-are-set |   13 +
 ...()---respects-`local_opts.include_current` |   23 +
 ...)---respects-`local_opts.include_unlisted` |   33 +
 ...ers()---respects-`source.show`-from-config |   33 +
 ...-test_pick.lua---builtin.buffers()---works |   23 +
 ...les()---respects-`source.show`-from-config |   23 +
 ...ts-test_pick.lua---builtin.files()---works |   23 +
 ...rep()---respects-`source.show`-from-config |   23 +
 ...sts-test_pick.lua---builtin.grep()---works |   23 +
 ...ive()---respects-`source.show`-from-config |   23 +
 ...est_pick.lua---builtin.grep_live()---works |   23 +
 ....help()---handles-consecutive-applications |   33 +
 ....lua---builtin.help()---has-proper-preview |   33 +
 ...sts-test_pick.lua---builtin.help()---works |   33 +
 ...test_pick.lua---builtin.help()---works-002 |   33 +
 ...orks-for-help-tags-with-special-characters |   33 +
 ...---works-when-help-window-is-alreay-opened |   33 +
 ...s-test_pick.lua---builtin.resume()---works |   33 +
 ...ault_match()---does-not-block-query-update |   33 +
 ...default_match()---works-with-active-picker |   33 +
 ...ult_match()---works-with-active-picker-002 |   33 +
 ...ick.lua---default_preview()---has-fallback |   23 +
 ...lua---default_preview()---has-fallback-002 |   23 +
 ...view()---has-syntax-highlighting-in-buffer |   33 +
 ...()---has-syntax-highlighting-in-buffer-002 |   33 +
 ...w()---has-syntax-highlighting-in-file-path |   33 +
 ...--has-syntax-highlighting-in-file-path-002 |   33 +
 ...efault_preview()---loads-context-in-buffer |   33 +
 ...lt_preview()---loads-context-in-buffer-002 |   33 +
 ...lt_preview()---loads-context-in-buffer-003 |   33 +
 ...ult_preview()---loads-context-in-file-path |   33 +
 ...preview()---loads-context-in-file-path-002 |   33 +
 ...preview()---loads-context-in-file-path-003 |   33 +
 ...pts.line_position`---1-+-args-{-'bottom'-} |   33 +
 ...line_position`---1-+-args-{-'bottom'-}-002 |   33 +
 ...pts.line_position`---1-+-args-{-'center'-} |   33 +
 ...line_position`---1-+-args-{-'center'-}-002 |   33 +
 ...-`opts.line_position`---1-+-args-{-'top'-} |   33 +
 ...ts.line_position`---1-+-args-{-'top'-}-002 |   33 +
 ...review()---respects-`opts.n_context_lines` |   33 +
 ...ew()---respects-`opts.n_context_lines`-002 |   33 +
 ...-default_preview()---respects-`source.cwd` |   33 +
 ...--default_preview()---shows-line-in-buffer |   33 +
 ...efault_preview()---shows-line-in-file-path |   33 +
 ...lt_preview()---shows-line-in-file-path-002 |   33 +
 ...lt_preview()---shows-line-in-file-path-003 |   33 +
 ...fault_preview()---shows-position-in-buffer |   33 +
 ...lt_preview()---shows-position-in-file-path |   33 +
 ...review()---shows-position-in-file-path-002 |   33 +
 ...review()---shows-position-in-file-path-003 |   33 +
 ...default_preview()---shows-region-in-buffer |   33 +
 ...ult_preview()---shows-region-in-buffer-002 |   33 +
 ...ault_preview()---shows-region-in-file-path |   33 +
 ..._preview()---shows-region-in-file-path-002 |   33 +
 ...-test_pick.lua---default_preview()---works |   33 +
 ...lua---default_preview()---works-for-buffer |   33 +
 ...--default_preview()---works-for-buffer-002 |   33 +
 ...--default_preview()---works-for-buffer-003 |   33 +
 ...--default_preview()---works-for-buffer-004 |   33 +
 ...--default_preview()---works-for-buffer-005 |   33 +
 ...fault_preview()---works-for-directory-path |   33 +
 ...t_preview()---works-for-directory-path-002 |   33 +
 ...---default_preview()---works-for-file-path |   33 +
 ...efault_preview()---works-for-file-path-002 |   33 +
 ...efault_preview()---works-for-file-path-003 |   33 +
 ...lt_preview()---works-without-active-picker |   33 +
 ...review()---works-without-active-picker-002 |   33 +
 ...--handles-query-similar-to-`default_match` |   33 +
 ...ndles-query-similar-to-`default_match`-002 |   33 +
 ...ndles-query-similar-to-`default_match`-003 |   33 +
 ...ndles-query-similar-to-`default_match`-004 |   33 +
 ...ndles-query-similar-to-`default_match`-005 |   33 +
 ...ndles-stritems-with-non-trivial-whitespace |   23 +
 ...show()---respects-'ignorecase'-'smartcase' |   17 +
 ...()---respects-'ignorecase'-'smartcase'-002 |   17 +
 ...()---respects-'ignorecase'-'smartcase'-003 |   17 +
 ...()---respects-'ignorecase'-'smartcase'-004 |   17 +
 ...()---respects-'ignorecase'-'smartcase'-005 |   17 +
 ...()---respects-'ignorecase'-'smartcase'-006 |   17 +
 ...efault_show()---respects-`opts.show_icons` |   23 +
 ...lt_show()---respects-`opts.show_icons`-002 |   23 +
 ...ck.lua---default_show()---shows-best-match |   23 +
 ...ua---default_show()---shows-best-match-002 |   23 +
 ...sts-test_pick.lua---default_show()---works |   33 +
 ...t_show()---works-with-multibyte-characters |   23 +
 ...ow()---works-with-multibyte-characters-002 |   23 +
 ...works-with-non-single-char-entries-queries |   23 +
 ...s-with-non-single-char-entries-queries-002 |   23 +
 ...s-with-non-single-char-entries-queries-003 |   23 +
 ...fault_show()---works-without-active-picker |   23 +
 ...t_show()---works-without-active-picker-002 |   23 +
 ...ua---refresh()---is-called-on-`VimResized` |   33 +
 ...-refresh()---is-called-on-`VimResized`-002 |   33 +
 ...lua---refresh()---recomputes-window-config |   33 +
 ...--refresh()---recomputes-window-config-002 |   33 +
 .../tests-test_pick.lua---refresh()---works   |   33 +
 ...ests-test_pick.lua---refresh()---works-002 |   33 +
 ...pick.lua---set_picker_match_inds()---works |   33 +
 ...-test_pick.lua---set_picker_opts()---works |   33 +
 ...t_pick.lua---set_picker_opts()---works-002 |   33 +
 ...t_pick.lua---set_picker_opts()---works-003 |   33 +
 ...test_pick.lua---set_picker_query()---works |   33 +
 ...()---can-be-started-without-explicit-items |   33 +
 ...ua---start()---correctly-computes-stritems |   33 +
 ...ick.lua---start()---respects-`delay.async` |   33 +
 ...lua---start()---respects-`delay.async`-002 |   33 +
 ...lua---start()---respects-`delay.async`-003 |   33 +
 ...lua---start()---respects-`delay.async`-004 |   33 +
 ...)---respects-`options.content_from_bottom` |   33 +
 ...ck.lua---start()---respects-`source.items` |   33 +
 ...ua---start()---respects-`source.items`-002 |   33 +
 ...ua---start()---respects-`source.items`-003 |   33 +
 ...ua---start()---respects-`source.items`-004 |   33 +
 ...ck.lua---start()---respects-`source.match` |   33 +
 ...ick.lua---start()---respects-`source.name` |   33 +
 ....lua---start()---respects-`source.preview` |   33 +
 ...---start()---respects-`source.preview`-002 |   33 +
 ...ick.lua---start()---respects-`source.show` |   33 +
 ...lua---start()---respects-`source.show`-002 |   33 +
 ...start()---respects-`vim.b.minipick_config` |   33 +
 ...k.lua---start()---respects-`window.config` |   33 +
 ...a---start()---respects-`window.config`-002 |   33 +
 ...ick.lua---start()---respects-global-config |   33 +
 ...---start()---stops-currently-active-picker |   33 +
 ...---stops-impoperly-aborted-previous-picker |   33 +
 ...tops-impoperly-aborted-previous-picker-002 |   33 +
 ...est_pick.lua---start()---tracks-lost-focus |   33 +
 ...pick.lua---start()---tracks-lost-focus-002 |   33 +
 .../tests-test_pick.lua---start()---works     |   33 +
 .../tests-test_pick.lua---start()---works-002 |   33 +
 ...t_pick.lua---start()---works-on-Neovim-0.9 |   33 +
 ...ck.lua---start()---works-on-Neovim-0.9-002 |   33 +
 ...k.lua---start()---works-with-window-footer |   33 +
 ...a---start()---works-with-window-footer-002 |   33 +
 .../tests-test_pick.lua---stop()---works      |   33 +
 .../tests-test_pick.lua---stop()---works-002  |   33 +
 ...ui_select()---respects-`opts.preview_item` |   33 +
 ...ct()---shows-only-original-item-in-preview |   33 +
 .../tests-test_pick.lua---ui_select()---works |   33 +
 tests/test_pick.lua                           | 4994 +++++++++++++++++
 275 files changed, 17178 insertions(+), 1 deletion(-)
 create mode 100644 doc/mini-pick.txt
 create mode 100644 lua/mini/pick.lua
 create mode 100644 readmes/mini-pick.md
 create mode 100644 tests/dir-pick/builtin-tests/dir1/file1-1
 create mode 100644 tests/dir-pick/builtin-tests/dir1/file1-2
 create mode 100644 tests/dir-pick/builtin-tests/dir2/file2-1
 create mode 100644 tests/dir-pick/builtin-tests/file
 create mode 100644 tests/dir-pick/file
 create mode 100644 tests/dir-pick/lua/nvim-web-devicons.lua
 create mode 100644 tests/dir-pick/mocks/spawn.lua
 create mode 100644 tests/dir-pick/real-files/LICENSE
 create mode 100644 tests/dir-pick/real-files/Makefile
 create mode 100644 tests/dir-pick/real-files/a.lua
 create mode 100644 tests/dir-pick/real-files/b.txt
 create mode 100644 tests/dir-pick/real-files/c.gif
 create mode 100644 tests/screenshots/tests-test_pick.lua----Pick---has-proper-complete
 create mode 100644 tests/screenshots/tests-test_pick.lua----Pick---has-proper-complete-002
 create mode 100644 tests/screenshots/tests-test_pick.lua----Pick---has-proper-complete-003
 create mode 100644 tests/screenshots/tests-test_pick.lua----Pick---works
 create mode 100644 tests/screenshots/tests-test_pick.lua----Pick---works-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---Caret---moves-by-query-parts
 create mode 100644 tests/screenshots/tests-test_pick.lua---Caret---moves-by-query-parts-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---Caret---moves-by-query-parts-003
 create mode 100644 tests/screenshots/tests-test_pick.lua---Caret---works
 create mode 100644 tests/screenshots/tests-test_pick.lua---Caret---works-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---Caret---works-003
 create mode 100644 tests/screenshots/tests-test_pick.lua---Choose---works-for-split-tab-variations
 create mode 100644 tests/screenshots/tests-test_pick.lua---Choose---works-for-split-tab-variations-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---Choose---works-for-split-tab-variations-003
 create mode 100644 tests/screenshots/tests-test_pick.lua---Info-view---is-updated-after-moving-marking-current-item
 create mode 100644 tests/screenshots/tests-test_pick.lua---Info-view---is-updated-after-moving-marking-current-item-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---Info-view---is-updated-after-moving-marking-current-item-003
 create mode 100644 tests/screenshots/tests-test_pick.lua---Info-view---is-updated-after-moving-marking-current-item-004
 create mode 100644 tests/screenshots/tests-test_pick.lua---Info-view---respects-custom-mappings
 create mode 100644 tests/screenshots/tests-test_pick.lua---Info-view---supports-vertical-and-horizontal-scroll
 create mode 100644 tests/screenshots/tests-test_pick.lua---Info-view---supports-vertical-and-horizontal-scroll-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---Info-view---supports-vertical-and-horizontal-scroll-003
 create mode 100644 tests/screenshots/tests-test_pick.lua---Info-view---supports-vertical-and-horizontal-scroll-004
 create mode 100644 tests/screenshots/tests-test_pick.lua---Info-view---works
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-003
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-004
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-005
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-006
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-007
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-008
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-009
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-010
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-011
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-012
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-013
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-014
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-015
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-016
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-017
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-018
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-019
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-020
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-021
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-022
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-023
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-024
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-025
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---shows-marked-items-across-queries
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---shows-marked-items-across-queries-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll-003
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 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-003
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 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-007
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 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-009
 create mode 100644 tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-010
 create mode 100644 tests/screenshots/tests-test_pick.lua---Mark---works-without-items-set
 create mode 100644 tests/screenshots/tests-test_pick.lua---Move---works-when-no-items-are-set
 create mode 100644 tests/screenshots/tests-test_pick.lua---Overall-view---allows-'none'-as-border
 create mode 100644 tests/screenshots/tests-test_pick.lua---Overall-view---allows-very-large-dimensions
 create mode 100644 tests/screenshots/tests-test_pick.lua---Overall-view---correctly-infers-footer-empty-space
 create mode 100644 tests/screenshots/tests-test_pick.lua---Overall-view---correctly-infers-footer-empty-space-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---Overall-view---does-not-show-footer-if-items-are-not-set
 create mode 100644 tests/screenshots/tests-test_pick.lua---Overall-view---is-shown-over-number-and-sign-columns
 create mode 100644 tests/screenshots/tests-test_pick.lua---Overall-view---respects-`options.content_from_bottom`-with-footer
 create mode 100644 tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'
 create mode 100644 tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-003
 create mode 100644 tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-004
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 create mode 100644 tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-006
 create mode 100644 tests/screenshots/tests-test_pick.lua---Overall-view---shows-prompt
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 create mode 100644 tests/screenshots/tests-test_pick.lua---Paste---respects-`delay.async`-when-waiting-for-register-label
 create mode 100644 tests/screenshots/tests-test_pick.lua---Paste---respects-`delay.async`-when-waiting-for-register-label-002
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 create mode 100644 tests/screenshots/tests-test_pick.lua---Preview---is-updated-after-moving-current-item-002
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 create mode 100644 tests/screenshots/tests-test_pick.lua---builtin.buffers()---respects-`local_opts.include_current`
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 create mode 100644 tests/screenshots/tests-test_pick.lua---builtin.buffers()---respects-`source.show`-from-config
 create mode 100644 tests/screenshots/tests-test_pick.lua---builtin.buffers()---works
 create mode 100644 tests/screenshots/tests-test_pick.lua---builtin.files()---respects-`source.show`-from-config
 create mode 100644 tests/screenshots/tests-test_pick.lua---builtin.files()---works
 create mode 100644 tests/screenshots/tests-test_pick.lua---builtin.grep()---respects-`source.show`-from-config
 create mode 100644 tests/screenshots/tests-test_pick.lua---builtin.grep()---works
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 create mode 100644 tests/screenshots/tests-test_pick.lua---builtin.grep_live()---works
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 create mode 100644 tests/screenshots/tests-test_pick.lua---builtin.help()---works-when-help-window-is-alreay-opened
 create mode 100644 tests/screenshots/tests-test_pick.lua---builtin.resume()---works
 create mode 100644 tests/screenshots/tests-test_pick.lua---default_match()---does-not-block-query-update
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 create mode 100644 tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'bottom'-}
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 create mode 100644 tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.n_context_lines`
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 create mode 100644 tests/screenshots/tests-test_pick.lua---default_preview()---works
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 create mode 100644 tests/screenshots/tests-test_pick.lua---default_show()---handles-stritems-with-non-trivial-whitespace
 create mode 100644 tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'
 create mode 100644 tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'-002
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 create mode 100644 tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'-006
 create mode 100644 tests/screenshots/tests-test_pick.lua---default_show()---respects-`opts.show_icons`
 create mode 100644 tests/screenshots/tests-test_pick.lua---default_show()---respects-`opts.show_icons`-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---default_show()---shows-best-match
 create mode 100644 tests/screenshots/tests-test_pick.lua---default_show()---shows-best-match-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---default_show()---works
 create mode 100644 tests/screenshots/tests-test_pick.lua---default_show()---works-with-multibyte-characters
 create mode 100644 tests/screenshots/tests-test_pick.lua---default_show()---works-with-multibyte-characters-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---default_show()---works-with-non-single-char-entries-queries
 create mode 100644 tests/screenshots/tests-test_pick.lua---default_show()---works-with-non-single-char-entries-queries-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---default_show()---works-with-non-single-char-entries-queries-003
 create mode 100644 tests/screenshots/tests-test_pick.lua---default_show()---works-without-active-picker
 create mode 100644 tests/screenshots/tests-test_pick.lua---default_show()---works-without-active-picker-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---refresh()---is-called-on-`VimResized`
 create mode 100644 tests/screenshots/tests-test_pick.lua---refresh()---is-called-on-`VimResized`-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---refresh()---recomputes-window-config
 create mode 100644 tests/screenshots/tests-test_pick.lua---refresh()---recomputes-window-config-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---refresh()---works
 create mode 100644 tests/screenshots/tests-test_pick.lua---refresh()---works-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---set_picker_match_inds()---works
 create mode 100644 tests/screenshots/tests-test_pick.lua---set_picker_opts()---works
 create mode 100644 tests/screenshots/tests-test_pick.lua---set_picker_opts()---works-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---set_picker_opts()---works-003
 create mode 100644 tests/screenshots/tests-test_pick.lua---set_picker_query()---works
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---can-be-started-without-explicit-items
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---correctly-computes-stritems
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-`delay.async`
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-`delay.async`-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-`delay.async`-003
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-`delay.async`-004
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-`options.content_from_bottom`
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-`source.items`
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-`source.items`-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-`source.items`-003
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-`source.items`-004
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-`source.match`
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-`source.name`
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-`source.preview`
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-`source.preview`-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-`source.show`
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-`source.show`-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-`vim.b.minipick_config`
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-`window.config`
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-`window.config`-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---respects-global-config
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---stops-currently-active-picker
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---stops-impoperly-aborted-previous-picker
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---stops-impoperly-aborted-previous-picker-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---tracks-lost-focus
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---tracks-lost-focus-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---works
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---works-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---works-on-Neovim-0.9
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---works-on-Neovim-0.9-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---works-with-window-footer
 create mode 100644 tests/screenshots/tests-test_pick.lua---start()---works-with-window-footer-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---stop()---works
 create mode 100644 tests/screenshots/tests-test_pick.lua---stop()---works-002
 create mode 100644 tests/screenshots/tests-test_pick.lua---ui_select()---respects-`opts.preview_item`
 create mode 100644 tests/screenshots/tests-test_pick.lua---ui_select()---shows-only-original-item-in-preview
 create mode 100644 tests/screenshots/tests-test_pick.lua---ui_select()---works
 create mode 100644 tests/test_pick.lua

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 787e96d5..284bc711 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,10 @@
 
 - BREAKING: Stop supporting deprecated 'HiPhish/nvim-ts-rainbow2'.
 
+## mini.pick
+
+Introduction of a new module.
+
 
 # Version 0.10.0
 
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 0dffe914..32a47365 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -133,6 +133,22 @@ Here is a list of all highlight groups defined inside 'mini.nvim' modules. See d
 - 'mini.operators':
     - `MiniOperatorsExchangeFrom`
 
+- 'mini.pick':
+
+    - `MiniPickBorder`
+    - `MiniPickBorderBusy`
+    - `MiniPickBorderText`
+    - `MiniPickIconDirectory`
+    - `MiniPickIconFile`
+    - `MiniPickHeader`
+    - `MiniPickMatchCurrent`
+    - `MiniPickMatchMarked`
+    - `MiniPickMatchRanges`
+    - `MiniPickNormal`
+    - `MiniPickPreviewLine`
+    - `MiniPickPreviewRegion`
+    - `MiniPickPrompt`
+
 - 'mini.starter':
     - `MiniStarterCurrent`
     - `MiniStarterFooter`
diff --git a/README.md b/README.md
index e5af2493..c0e345ad 100644
--- a/README.md
+++ b/README.md
@@ -87,6 +87,7 @@ Here are code snippets for some common installation methods:
 | mini.move        | Move any selection in any direction      | [README](readmes/mini-move.md)        | [Help file](doc/mini-move.txt)        |
 | mini.operators   | Text edit operators                      | [README](readmes/mini-operators.md)   | [Help file](doc/mini-operators.txt)   |
 | mini.pairs       | Autopairs                                | [README](readmes/mini-pairs.md)       | [Help file](doc/mini-pairs.txt)       |
+| mini.pick        | Pick anything                            | [README](readmes/mini-pick.md)        | [Help file](doc/mini-pick.txt)        |
 | mini.sessions    | Session management                       | [README](readmes/mini-sessions.md)    | [Help file](doc/mini-sessions.txt)    |
 | mini.splitjoin   | Split and join arguments                 | [README](readmes/mini-splitjoin.md)   | [Help file](doc/mini-splitjoin.txt)   |
 | mini.starter     | Start screen                             | [README](readmes/mini-starter.md)     | [Help file](doc/mini-starter.txt)     |
@@ -141,7 +142,6 @@ This is the list of modules I currently intend to implement eventually (as my fr
 - 'mini.git' - utilities for more convenient work with Git. Actual scope is to be defined.
 - 'mini.keymap' - utilities to make non-trivial mappings (like [max397574/better-escape.nvim](https://github.com/max397574/better-escape.nvim) and dot-repeatable mappings).
 - 'mini.notify' - minimal UI to show Neovim notifications (like coming from LSP server, etc.).
-- 'mini.pick' - fuzzy picker. A very simplified version of [nvim-telescope/telescope.nvim](https://github.com/nvim-telescope/telescope.nvim).
 - 'mini.places' - persistent track of common places per working directory. Something like [ThePrimeagen/harpoon](https://github.com/ThePrimeagen/harpoon).
 - 'mini.snippets' - work with snippets. Something like [L3MON4D3/LuaSnip](https://github.com/L3MON4D3/LuaSnip) but only with more straightforward functionality.
 - 'mini.statuscolumn' - customizable 'statuscolumn'.
diff --git a/doc/mini-pick.txt b/doc/mini-pick.txt
new file mode 100644
index 00000000..98eda345
--- /dev/null
+++ b/doc/mini-pick.txt
@@ -0,0 +1,1364 @@
+*mini.pick* Pick anything
+*MiniPick*
+
+MIT License Copyright (c) 2023 Evgeni Chasnovski
+
+==============================================================================
+
+Features:
+
+- Single window general purpose interface for picking element from any array.
+
+- On demand toggleable preview and info views.
+
+- Interactive query matching (filter+sort) with fast non-blocking default
+  which does fuzzy matching and allows other modes (|MiniPick.default_match()|).
+
+- Built-in pickers (see |MiniPick.builtin|):
+    - Files.
+    - Pattern match (for fixed pattern and with live feedback).
+    - Buffers.
+    - Help tags.
+    - CLI output.
+    - Resume latest picker.
+
+- |:Pick| command to work with extensible |MiniPick.registry|.
+
+- |vim.ui.select()| wrapper (see |MiniPick.ui_select()|).
+
+- Rich and customizable built-in |MiniPick-actions| when picker is active:
+    - Manually change currently focused item.
+    - Scroll vertically and horizontally.
+    - Toggle preview or info view.
+    - Mark/unmark items to choose later.
+    - Refine current matches (make them part of a new picker).
+    - And many more.
+
+- Minimal yet flexible |MiniPick-source| specification with:
+    - Items (array, callable, or manually set later).
+    - Source name.
+    - Working directory.
+    - Matching algorithm.
+    - Way matches are shown in main window.
+    - Item preview.
+    - "On choice" action for current and marked items.
+
+- Custom actions/keys can be configured globally, per buffer, or per picker.
+
+- Out of the box support for 'ignorecase' and 'smartcase'.
+
+- Match caching to increase responsiveness on repeated prompts.
+
+Notes:
+- Works on all supported versions but using Neovim>=0.9 is recommended.
+  Neovim>=0.10 will give more visual feedback in floating window footer.
+
+Sources with more details:
+- |MiniPick-overview|
+- |MiniPick-source|
+- |MiniPick-actions|
+- |MiniPick-examples|
+- |MiniPick.builtin|
+
+# Dependencies ~
+
+Suggested dependencies (provide extra functionality, will work without them):
+
+- Plugin 'nvim-tree/nvim-web-devicons' for filetype icons near the items
+  representing actual paths. If missing, default or no icons will be used.
+
+                                                            *MiniPick-cli-tools*
+- CLI tool(s) to power |MiniPick.builtin.files()|, |MiniPick.builtin.grep()|, and
+  |MiniPick.builtin.grep_live()| built-in pickers:
+    - `rg` ('github.com/BurntSushi/ripgrep'; enough for all three; recommended).
+    - `fd` ('github.com/sharkdp/fd'; for `files` only).
+    - `git` ('github.com/git/git'; enough for all three).
+
+# Setup ~
+
+This module needs a setup with `require('mini.pick').setup({})` (replace
+`{}` with your `config` table). It will create global Lua table `MiniPick`
+which you can use for scripting or manually (with `:lua MiniPick.*`).
+
+See |MiniPick.config| for available config settings.
+
+You can override runtime config settings locally to buffer inside
+`vim.b.minioperators_config` which should have same structure as
+`MiniPick.config`. See |mini.nvim-buffer-local-config| for more details.
+
+# Comparisons ~
+
+- 'nvim-telescope/telescope.nvim':
+    - The main inspiration for this module, so there is significant overlap.
+    - Has three (or two) window UI (prompt, matches, preview), while this
+      module combines everything in one window. It allows more straightforward
+      customization for unusual scenarios.
+    - Default match algorithm is somewhat slow, while this module should
+      match relatively lag-free for at least 100K+ items.
+    - Has many built-in pickers, while this module has handful at its core
+      relying on other 'mini.nvim' modules to provide more.
+
+- 'ibhagwan/fzf-lua':
+    - Mostly same comparison as with 'nvim-telescope/telescope.nvim'.
+    - Requires 'junegunn/fzf' installed to power fuzzy matching, while this
+      module provides built-in Lua matching.
+
+# Highlight groups ~
+
+* `MiniPickBorder` - window border.
+* `MiniPickBorderBusy` - window border while picker is busy processing.
+* `MiniPickBorderText` - non-prompt on border.
+* `MiniPickIconDirectory` - default icon for directory.
+* `MiniPickIconFile` - default icon for file.
+* `MiniPickHeader` - headers in info buffer and previews.
+* `MiniPickMatchCurrent` - current matched item.
+* `MiniPickMatchMarked` - marked matched items.
+* `MiniPickMatchRanges` - ranges matching query elements.
+* `MiniPickNormal` - basic foreground/background highlighting.
+* `MiniPickPreviewLine` - target line in preview.
+* `MiniPickPreviewRegion` - target region in preview.
+* `MiniPickPrompt` - prompt.
+
+To change any highlight group, modify it directly with |:highlight|.
+
+------------------------------------------------------------------------------
+                                                               *MiniPick-events*
+Events ~
+
+To allow user customization and integration of external tools, certain |User|
+autocommand events are triggered under common circumstances:
+
+- `MiniPickStart` - just after picker has started.
+- `MiniPickStop` - just before picker is stopped.
+
+------------------------------------------------------------------------------
+                                                             *MiniPick-overview*
+# Overview ~
+
+General idea is to take array of objects, display them with interactive
+filter/sort/navigate/preview, and allow to choose one or more items.
+
+## How to start a picker ~
+
+- Use |MiniPick.start()| with `opts.source` defining |MiniPick-source|.
+  Example: `MiniPick.start({ source = { items = vim.fn.readdir('.') } })`
+
+- Use any of |MiniPick.builtin| pickers directly.
+  Example: `MiniPick.builtin.files({ tool = 'git' })`
+
+- Use |:Pick| command which uses customizable pickers from |MiniPick.registry|.
+  Example: `:Pick files tool=git`
+
+## User interface ~
+
+UI consists from a single window capable of displaying three different views:
+- "Main" - where current query matches are shown.
+- "Preview" - preview of current item (toggle with `<Tab>`).
+- "Info" - general info about picker and its state (toggle with `<S-Tab>`).
+
+Current prompt is displayed (in Neovim>=0.9) at the top left of the window
+border with vertical line indicating caret (current input position).
+
+Bottom part of window border displays (in Neovim>=0.10) extra visual feedback:
+- Left part is a picker name.
+- Right part contains information in the format >
+  <current index in matches> | <match count> | <marked count> / <total count>
+
+When picker is busy (like if there are no items yet set or matching is active)
+window border changes color to be `MiniPickBorderBusy` after `config.delay.busy`
+milliseconds of idle time.
+
+## Life cycle ~
+
+- Type characters to filter and sort matches. It uses |MiniPick.default_match()|
+  with `query` being an array of pressed characters.
+  Overview of how it matches:
+    - If query starts with `'`, the match is exact.
+    - If query starts with `^`, the match is exact at start.
+    - If query starts with `$`, the match is exact at end.
+    - If query starts with `*`, the match is forced to be fuzzy.
+    - Otherwise match is fuzzy.
+    - Sorting is done to first minimize match width and then match start.
+      Nothing more: no favoring certain places in string, etc.
+
+- Type special keys to perform |MiniPick-actions|. Here are some basic ones:
+    - `<C-n>` / `<Down>` moves down; `<C-p>` / `<Up>` moves up.
+    - `<Left>` / `<Right>` moves prompt caret left / right.
+    - `<S-Tab>` toggles information window with all available mappings.
+    - `<Tab>` toggles preview.
+    - `<C-x>` / `<C-a>` toggles current / all item(s) as (un)marked.
+    - `<C-Space>` / `<M-Space>` makes all matches or marked items as new picker.
+    - `<CR>` / `<M-CR>` chooses current/marked item(s).
+    - `<Esc>` / `<C-c>` stops picker.
+
+## Implementation details ~
+
+- Any picker is non-blocking but waits to return the chosen item. Example:
+  `file = MiniPick.builtin.files()` allows other actions to be executed when
+  picker is shown while still assigning `file` with value of the chosen item.
+
+------------------------------------------------------------------------------
+                                                               *MiniPick-source*
+Source is defined as a `source` field inside one of (in increasing priority):
+- |MiniPick.config| - has global effect.
+- |vim.b.minipick_config| - has buffer-local effect.
+- `opts.source` in picker call - has effect for that particular call.
+
+Example of source to choose from |arglist|: >
+  { items = vim.fn.argv, name = 'Arglist' }
+<
+
+Note: this is mostly useful for writing pickers. Can safely skip if you
+want to just use provided pickers.
+
+                                                         *MiniPick-source.items*
+# Items ~
+
+`source.items` defines items to choose from. It should be one of the following:
+- Array of objects which can have different types. Any type is allowed.
+- `nil`. Picker waits for explicit |MiniPick.set_picker_items()| call.
+- Callable returning any of the previous types. Will be called once on start.
+
+                                                *MiniPick-source.items-stritems*
+Matching is done for items array based on the string representation of its
+elements (here called "stritems"). For single item it is computed as follows:
+- Callable is called once with output used in next steps.
+- String item is used as is.
+- String <text> field of table item is used (if present).
+- Use output of |vim.inspect()|.
+
+Example: >
+
+  items = { 'aaa.txt', { text = 'bbb' }, function() return 'ccc' end }
+  -- corresponding stritems are { 'aaa.txt', 'bbb', 'ccc' }
+
+Default value is `nil`, assuming it always be supplied by the caller.
+
+                                                  *MiniPick-source.items-common*
+There are some recommendations for common item types in order for them to work
+out of the box with |MiniPick.default_show()|, |MiniPick.default_preview()|,
+|MiniPick.default_choose()|, |MiniPick.default_choose_marked()|:
+
+- Path (file or directory). Use string or `path` field of a table. Path can
+  be either absolute or relative to the `source.cwd`.
+  Examples: `'aaa.txt'`, `{ path = 'aaa.txt' }`
+
+- Buffer. Use buffer id as number, string, or `bufnr` / `buf_id` / `buf`
+  field of a table (any name is allowed).
+  Examples: `1`, `'1'`, `{ bufnr = 1 }`, `{ buf_id = 1 }`, `{ buf = 1 }`
+
+- Line in file or buffer. Use table representation with `lnum` field with line
+  number (starting from 1). Files can use string in "<path>:<line>" format.
+  Examples: >
+  { path = 'aaa.txt', lnum = 2 }, 'aaa.txt:2', { path = 'aaa.txt:2' },
+  { bufnr = 1, lnum = 3 }
+
+- Position in file or buffer. Use table representation with `lnum` and `col`
+  fields with line and column numbers (starting from 1). Files can use string
+  in "<path>:<line>:<col>" format.
+  Examples: >
+  { path = 'aaa.txt', lnum = 2, col = 3 }, 'aaa.txt:2:3',
+  { path = 'aaa.txt:2:3' }, { bufnr = 1, lnum = 3, col = 4 }
+
+- Region in file or buffer. Use table representation with `lnum`, `col`,
+  `end_lnum`, `end_col` fields for start and end line/column. All numbers
+  start from 1, end line is inclusive, end column is exclusive.
+  This naming is similar to |getqflist()| and |diagnostic-structure|.
+  Examples: >
+  { path = 'aaa.txt', lnum = 2, col = 3, end_lnum = 4, end_col = 5 },
+  { bufnr = 1, lnum = 3, col = 4, end_lnum = 5, end_col = 6 }
+
+Note: all table items will benefit from having `text` field for better matching.
+
+                                                          *MiniPick-source.name*
+# Name ~
+
+`source.name` defines the name of the picker to be used for visual feedback.
+
+Default value is "<No name>".
+
+                                                           *MiniPick-source.cwd*
+# Current working directory ~
+
+`source.cwd` is a string defining the current working directory in which
+picker operates. It should point to a valid actually present directory path.
+This is a part of source to allow persistent way to use relative paths,
+i.e. not depend on current directory being constant after picker start.
+It also makes the |MiniPick.builtin.resume()| picker more robust.
+
+Default value is |current-directory|.
+
+                                                         *MiniPick-source.match*
+# Match ~
+
+`source.match` is a callable defining how stritems
+(see |MiniPick-source.items-stritems|) are matched (filetered and sorted) based
+on the query.
+
+It will be called with the following arguments:
+- `stritems` - all available stritems for current picker.
+- `inds` - array of `stritems` indexes usually pointing at current matches.
+  It does point to current matches in the case of interactively appending
+  character at the end of the query. It assumes that matches for such bigger
+  query is a subset of previous matches (implementation can ignore it).
+  This can be utilized to increase performance by checking fewer stritems.
+- `query` - array of strings. Usually (like is common case of user interactively
+  typing query) each string represents one character. However, any strings are
+  allowed, as query can be set with |MiniPick.set_picker_query()|.
+
+It should either return array of match indexes for stritems elements matching
+the query (synchronous) or explicitly use |MiniPick.set_picker_match_inds()|
+to set them (may be asynchronous).
+
+Notes:
+- The result can be any array of `stritems` indexes, i.e. not necessarily
+  a subset of input `inds`.
+
+- Both `stritems` and `query` depend on values of 'ignorecase' and 'smartcase'.
+  If query shows "ignore case" properties (only 'ignorecase' is set or both
+  'ignorecase' / 'smartcase' are set and query has only lowercase characters),
+  then `stritems` and `query` will have only lowercase characters.
+  This allows automatic support for case insensitive matching while being
+  faster and having simpler match function implementation.
+
+- Writing custom `source.match` usually means also changing |MiniPick-source.show|
+  because it is used to highlight stritems parts actually matching the query.
+
+Example of simple "exact" `match()` preserving initial order: >
+
+  local match_exact = function(stritems, inds, query)
+    local prompt_pattern = vim.pesc(table.concat(query))
+    local f = function(i) return stritems[i]:find(prompt_pattern) ~= nil end
+    return vim.tbl_filter(f, inds)
+  end
+<
+  For non-blocking version see |MiniPick.poke_is_picker_active()|.
+
+Default value is |MiniPick.default_match()|.
+
+                                                          *MiniPick-source.show*
+# Show ~
+
+`source.show` is a callable defining how matched items are shown in the window.
+
+It will be called with the following arguments:
+- `buf_id` - identifier of the target buffer.
+- `items_to_show` - array of actual items to be shown in `buf_id`. This is
+  a subset of currently matched items computed to fit in current window view.
+- `query` - array of strings. Same as in `source.match`.
+
+It should update buffer `buf_id` to visually represent `items_to_show`
+__one item per line starting from line one__ (it shouldn't depend on
+`options.content_from_bottom`). This also includes possible visualization
+of which parts of stritem actually matched query.
+
+Example (assuming string items; without highlighting): >
+
+  local show_prepend = function(buf_id, items_arr, query)
+    local lines = vim.tbl_map(function(x) return 'Item: ' .. x end, items_arr)
+    vim.api.nvim_buf_set_lines(buf_id, 0, -1, false, lines)
+  end
+
+Default value is |MiniPick.default_show()|.
+
+                                                       *MiniPick-source.preview*
+# Preview ~
+
+`source.preview` is a callable defining how item preview is done.
+
+It will be called with the following arguments:
+- `buf_id` - identifier of the target buffer. Note: for every separate instance
+  of item previewing new scratch buffer is be created.
+- `item` - item to preview.
+
+It should update buffer `buf_id` to visually represent `item`.
+
+Example: >
+
+  local preview_inspect = function(buf_id, item)
+    local lines = vim.split(vim.inspect(item), '\n')
+    vim.api.nvim_buf_set_lines(buf_id, 0, -1, false, lines)
+  end
+
+Default value is |MiniPick.default_preview()|.
+
+                                                        *MiniPick-source.choose*
+# Choose an item ~
+
+`source.choose` is a callable defining what to do when an item is chosen.
+
+It will be called with the following arguments:
+- `item` - chosen item. Always non-`nil`.
+
+It should perform any intended "choose" action for an item and return
+a value indicating whether picker should continue (i.e. not stop):
+`nil` and `false` will stop picker, other values will continue.
+
+Notes:
+- It is called when picker window is still current. Use `windows.target` value
+  from |MiniPick.get_picker_state()| output to do something with target window.
+
+Example: >
+
+  local choose_file_continue = function(item)
+    if vim.fn.filereadable(item) == 0 then return end
+    vim.api.nvim_win_call(
+      MiniPick.get_picker_state().windows.main,
+      function() vim.cmd('edit ' .. item) end
+    )
+    return true
+  end
+
+Default value is |MiniPick.default_choose()|.
+
+                                                 *MiniPick-source.choose_marked*
+# Choose marked items ~
+
+`source.choose_marked` is a callable defining what to do when marked items
+(see |MiniPick-actions-mark|) are chosen. Serves as a companion to
+`source.choose` which can choose several items.
+
+It will be called with the following arguments:
+- `items_marked` - array of marked items. Can be empty.
+
+It should perform any intended "choose" action for several items and return
+a value indicating whether picker should continue (i.e. not stop):
+`nil` and `false` will stop picker, other values will continue.
+
+Notes:
+- It is called when picker window is still current. Use `windows.target` value
+  from |MiniPick.get_picker_state()| output to do something with target window.
+
+Example: >
+
+  local choose_marked_print = function(items) print(vim.inspect(items)) end
+
+Default value is |MiniPick.default_choose_marked()|.
+
+------------------------------------------------------------------------------
+                                                              *MiniPick-actions*
+When picker is active, `mappings` table defines a set of special keys which when
+pressed will execute certain actions. Those can be of two types:
+- Built-in: actions present in default `config.mappings`. Can be only overridden
+  with a different key.
+- Custom: user defined actions. Should be a table with `char` and `func` fields.
+
+
+# Built-in ~
+                                                        *MiniPick-actions-caret*
+## Caret ~
+
+User can add character not only at query end, but more generally at caret.
+
+- `mappings.caret_left` - move caret to left.
+- `mappings.caret_right` - move caret to right.
+
+                                                       *MiniPick-actions-choose*
+## Choose ~
+
+Choose is a fundamental action that actually implements the intent of
+calling a picker, i.e. pick an item.
+
+- `mappings.choose` - choose as is, i.e. apply `source.choose` for current item.
+- `mappings.choose_in_split` - make horizontal split at target window, update
+  target window to the new split, and choose.
+- `mappings.choose_in_tabpage` - same as `choose_in_split`, but create tabpage.
+- `mappings.choose_in_vsplit` - same as `choose_in_split`, but split vertically.
+- `mappings.choose_marked` - choose marked items as is, i.e.
+  apply `source.choose_marked` at current marked items.
+
+                                                       *MiniPick-actions-delete*
+## Delete ~
+
+Delete actions are for deleting elements from query.
+
+- `mappings.delete_char` - delete one character to the left.
+- `mappings.delete_char_right` - delete one character to the right.
+- `mappings.delete_left` - delete everything to the left (like |i_CTRL-U|).
+- `mappings.delete_word` - delete word to the left (like |i_CTRL-W|).
+
+                                                         *MiniPick-actions-mark*
+## Mark ~
+
+Marking is an action of adding certain items to a separate list which then can
+be chosen with `mappings.choose_marked` (for example, sent to quickfix list).
+This is a companion to a regular choosing which can pick only one item.
+
+- `mappings.mark` - toggle marked/unmarked state of current item.
+- `mappings.mark_all` - toggle marked/unmarked state (mark all if not all
+  marked; unmark all otherwise) of all currently matched items.
+
+Notes:
+- Marks persist across queries and matches. For example, user can make a query
+  with marking all matches several times and marked items from all queries
+  will be preserved.
+
+                                                         *MiniPick-actions-move*
+## Move ~
+
+Move is a fundamental action of changing which item is current.
+
+- `mappings.move_down` - change focus to the item below.
+- `mappings.move_start` change focus to the first currently matched item
+- `mappings.move_up` - change focus to the item above.
+
+Notes:
+- Up and down wrap around edges: `move_down` on last item moves to first,
+  `move_up` on first moves to last.
+- Moving when preview or info view is shown updates the view with new item.
+- These also work with non-overridable alternatives:
+    - `<Down>` moves down.
+    - `<Home>` moves to first matched.
+    - `<Up>` moves up.
+
+                                                        *MiniPick-actions-paste*
+## Paste ~
+
+Paste is an action to paste content of |registers| at caret.
+
+- `mappings.paste` - paste from register defined by the next key press.
+
+Notes:
+- Does not support expression register `=`.
+
+                                                       *MiniPick-actions-refine*
+## Refine ~
+
+Refine is an action that primarily executes the following:
+- Takes certain items and makes them be all items (in order they are present).
+- Resets query.
+- Updates `source.match` to be the one from config.
+
+- `mappings.refine` - refine currently matched items.
+- `mappings.refin_marked` - refine currently marked items.
+
+This action is useful in at least two cases:
+- Perform consecutive "narrowing" queries. Example: to get items that contain
+  both "hello" and "world" exact matches (in no particular order) with default
+  matching, type "'hello" (notice "'" at the start) followed by `<C-Space>` and
+  another "'world".
+- Reset `match` to default. Particularly useful in |MiniPick.builtin.grep_live()|.
+
+                                                       *MiniPick-actions-scroll*
+## Scroll ~
+
+Scroll is an action to either move current item focus further than to the
+neighbor item or adjust window view to see more information.
+
+- `mappings.scroll_down` - when matches are shown, go down by the amount of
+  visible matches. In preview and info view - scroll down as with |CTRL-F|.
+- `mappings.scroll_left` - scroll left as with |zH|.
+- `mappings.scroll_right` - scroll right as with |zL|.
+- `mappings.scroll_up` - when matches are shown, go up by the amount of
+  visible matches. In preview and info view - scroll up as with |CTRL-B|.
+
+                                                         *MiniPick-actions-stop*
+## Stop ~
+
+`mappings.stop` stops the picker. <C-c> also always stops the picker.
+
+
+                                                       *MiniPick-actions-toggle*
+## Toggle ~
+
+Toggle action is a way to change view: show if target is not shown, reset to
+main view otherwise.
+
+- `mappings.toggle_info` - toggle info view.
+- `mappings.toggle_preview` - toggle preview.
+
+Note:
+- Updating query in any way resets window view to show matches.
+- Moving current item focus keeps preview or info view with updated item.
+
+                                                       *MiniPick-actions-custom*
+# Custom ~
+
+Along with built-in actions, users can define custom actions. This can be
+done by supplying custom elements to `mappings` table. The field defines action
+name (used to infer an action description in info view). The value is a table
+with the following fields:
+- <char> `(string)` - single character acting as action trigger.
+- <func> `(function)` - callable to be executed without arguments after
+  user presses <char>.
+
+Example of `execute` custom mapping: >
+
+  execute = {
+    char = '<C-e>',
+    func = function() vim.cmd(vim.fn.input('Execute: ')) end,
+  }
+
+------------------------------------------------------------------------------
+                                                             *MiniPick-examples*
+Common configuration examples ~
+
+- Disable icons in |MiniPick.builtin| pickers related to paths: >
+
+  local pick = require('mini.pick')
+  pick.setup({ source = { show = pick.default_show } })
+
+- Mappings to switch `toggle_{preview,info}` and `move_{up,down}`: >
+
+  require('mini.pick').setup({
+    mappings = {
+      toggle_info    = '<C-k>',
+      toggle_preview = '<C-p>',
+      move_down      = '<Tab>',
+      move_up        = '<S-Tab>',
+    }
+  })
+
+- "Cursor tooltip" window style: >
+
+  {
+    window = {
+      config = {
+        relative = 'cursor', anchor = 'NW',
+        row = 0, col = 0, width = 40, height = 20,
+      },
+    },
+  }
+
+- Change window border style: >
+
+  { window = { config = { border = 'double' } } }
+
+------------------------------------------------------------------------------
+                                                              *MiniPick.setup()*
+                           `MiniPick.setup`({config})
+Module setup
+
+                                                                         *:Pick*
+Calling this function creates a `:Pick` user command. It takes picker name
+from |MiniPick.registry| as mandatory first argument and executes it with
+following (expanded, |expandcmd()|) |<f-args>| combined in a single table.
+To add custom pickers, update |MiniPick.registry|.
+
+Example: >
+
+  :Pick files tool='git'
+  :Pick grep pattern='<cword>'
+
+Parameters~
+{config} `(table|nil)` Module config table. See |MiniPick.config|.
+
+Usage~
+`require('mini.pick').setup({})` (replace `{}` with your `config` table).
+
+------------------------------------------------------------------------------
+                                                               *MiniPick.config*
+                               `MiniPick.config`
+Module config
+
+Default values:
+>
+  MiniPick.config = {
+    -- Delays (in ms; should be at least 1)
+    delay = {
+      -- Delay between forcing asynchronous behavior
+      async = 10,
+
+      -- Delay between computation start and visual feedback about it
+      busy = 50,
+    },
+
+    -- Keys for performing actions. See `:h MiniPick-actions`.
+    mappings = {
+      caret_left  = '<Left>',
+      caret_right = '<Right>',
+
+      choose            = '<CR>',
+      choose_in_split   = '<C-s>',
+      choose_in_tabpage = '<C-t>',
+      choose_in_vsplit  = '<C-v>',
+      choose_marked     = '<M-CR>',
+
+      delete_char       = '<BS>',
+      delete_char_right = '<Del>',
+      delete_left       = '<C-u>',
+      delete_word       = '<C-w>',
+
+      mark     = '<C-x>',
+      mark_all = '<C-a>',
+
+      move_down  = '<C-n>',
+      move_start = '<C-g>',
+      move_up    = '<C-p>',
+
+      paste = '<C-r>',
+
+      refine        = '<C-Space>',
+      refine_marked = '<M-Space>',
+
+      scroll_down  = '<C-f>',
+      scroll_left  = '<C-h>',
+      scroll_right = '<C-l>',
+      scroll_up    = '<C-b>',
+
+      stop = '<Esc>',
+
+      toggle_info    = '<S-Tab>',
+      toggle_preview = '<Tab>',
+    },
+
+    -- General options
+    options = {
+      -- Whether to show content from bottom to top
+      content_from_bottom = false,
+
+      -- Whether to cache matches (more speed and memory on repeated prompts)
+      use_cache = false,
+    },
+
+    -- Source definition. See `:h MiniPick-source`.
+    source = {
+      items = nil,
+      name  = nil,
+      cwd   = nil,
+
+      match   = nil,
+      show    = nil,
+      preview = nil,
+
+      choose        = nil,
+      choose_marked = nil,
+    },
+
+    -- Window related options
+    window = {
+      -- Float window config (table or callable returning it)
+      config = nil,
+    },
+  }
+<
+# Delays ~
+
+`config.delay` defines plugin delays (in ms). All should be strictly positive.
+
+`delay.async` is a delay between forcing asynchronous behavior. This usually
+means making screen redraws and utilizing |MiniPick.poke_is_picker_active()|
+(for example, to stop current matching if query has updated).
+Smaller values give smoother user experience at the cost of more computations.
+
+`delay.busy` is a delay between when some computation starts and showing
+visual feedback about it by making window border to have `MiniPickBorderBusy`
+highlight group.
+Smaller values will give feedback faster at the cost of feeling like flicker.
+
+# Mappings ~
+
+`config.mappings` defines keys for special actions to be triggered after certain
+keys. See |MiniPick-actions| for more information.
+
+# Options ~
+
+`config.options` contains some general purpose options.
+
+`options.content_from_bottom` is a boolean indicating whether content should be
+shown from bottom to top. That means that best matches will be shown at
+the bottom. Note: for better experience use Neovim>=0.10, which has floating
+window footer capability. Default: `false`.
+
+`options.use_cache` is a boolean indicating whether match results should be
+cached per prompt (i.e. concatenated query). This results into faster response
+on repeated prompts (like when deleting query entries) at the cost of using
+more memory. Default: `false`.
+
+# Source ~
+
+`config.source` defines fallbacks for source specification. For example, this
+can be used to change default `match` to use different implementation or `show`
+to not show icons for some |MiniPick.builtin| pickers (see |MiniPick-examples|).
+See |MiniPick-source| for more information.
+
+# Window ~
+
+`config.window` contains window specific configurations.
+
+`window.config` defines a (parts of) default floating window config for the main
+picker window. This can be either a table overriding some parts or a callable
+returning such table. See |MiniPick-examples| for some examples.
+
+------------------------------------------------------------------------------
+                                                              *MiniPick.start()*
+                            `MiniPick.start`({opts})
+Start picker
+
+Notes:
+- If there is currently an active picker, it is properly stopped and new one
+  is started "soon" in the main event-loop (see |vim.schedule()|).
+- Current window at the moment of this function call is treated as "target".
+  See |MiniPick.get_picker_state()| and |MiniPick.set_picker_target_window()|.
+
+Parameters~
+{opts} `(table|nil)` Options. Should have same structure as |MiniPick.config|.
+  Default values are inferred from there.
+  Usually should have proper |MiniPick-source.items| defined.
+
+Return~
+`(any)` Item which was current when picker is stopped; `nil` if aborted.
+
+------------------------------------------------------------------------------
+                                                               *MiniPick.stop()*
+                               `MiniPick.stop`()
+Stop active picker
+
+------------------------------------------------------------------------------
+                                                            *MiniPick.refresh()*
+                              `MiniPick.refresh`()
+Refresh active picker
+
+------------------------------------------------------------------------------
+                                                      *MiniPick.default_match()*
+             `MiniPick.default_match`({stritems}, {inds}, {query})
+Default match
+
+Filter target stritems to contain query and sort from best to worst matches.
+
+Implements default value for |MiniPick-source.match|.
+
+By default (if no special modes apply) it does the following fuzzy matching:
+
+- Stritem contains query if it contains all its elements verbatim in the same
+  order (possibly with gaps, i.e. not strictly one after another).
+  Note: empty query and empty string element is contained in any string.
+
+- Sorting is done with the following ordering (same as in |mini.fuzzy|):
+    - The smaller the match width (end column minus start column) the better.
+    - Among same match width, the smaller start column the better.
+    - Among same match width and start column, preserve original order.
+
+Notes:
+- Most common interactive usage results into `query` containing one typed
+  character per element.
+
+# Special modes ~
+
+- Forced modes:
+    - Query starts with "*": match the rest fuzzy (without other modes).
+    - Query starts with "'": match the rest exactly (without gaps).
+
+- Place modes:
+    - Query starts with '^': match the rest exactly at start.
+    - Query ends with '$': match the rest exactly at end.
+    - Both modes can be used simultaneously.
+
+- Grouped: query contains at least one whitespace element. Output is computed
+  as if query is split at whitespace indexes with concatenation between them.
+
+Precedence of modes:
+  "forced exact" = "forced fuzzy" > "place start/end" > "grouped" > "default"
+
+# Examples ~
+
+Assuming `stritems` are `{ '_abc', 'a_bc', 'ab_c', 'abc_' }`, here are some
+example matches based on prompt (concatenated query): >
+
+  | Prompt | Matches                |
+  |--------|------------------------|
+  | abc    | All                    |
+  | *abc   | All                    |
+  |        |                        |
+  | 'abc   | abc_, _abc             |
+  | *'abc  | None (no "'" in items) |
+  |        |                        |
+  | ^abc   | abc_                   |
+  | *^abc  | None (no "^" in items) |
+  |        |                        |
+  | abc$   | _abc                   |
+  | *abc$  | None (no "$" in items) |
+  |        |                        |
+  | ab c   | abc_, _abc, ab_c       |
+  | *ab c  | None (no " " in items) |
+
+Having query `{ 'ab', 'c' }` is the same as "ab c" prompt.
+
+You can have a feel of how this works with this command: >
+
+  MiniPick.start({ source = { items = { '_abc', 'a_bc', 'ab_c', 'abc_' } } })
+
+Parameters~
+{stritems} `(table)` Array of all stritems.
+{inds} `(table)` Array of `stritems` indexes to match. All of them should point
+  at string elements of `stritems`. No check is done for performance reasons.
+{query} `(table)` Array of strings.
+
+Return~
+`(table|nil)` Depending of whether there is an active picker:
+  - If yes, `nil` is returned with |MiniPick.set_picker_match_inds()| used later.
+  - If no, array of `stritems` indexes matching the `query` (from best to worst).
+
+------------------------------------------------------------------------------
+                                                       *MiniPick.default_show()*
+          `MiniPick.default_show`({buf_id}, {items}, {query}, {opts})
+Default show
+
+Show items in a buffer and highlight parts that actually match query (assuming
+match is done with |MiniPick.default_match()|). Lines are computed based on
+the |MiniPick-source.items-stritems|.
+
+Implements default value for |MiniPick-source.show|.
+
+Uses the following highlight groups (see |MiniPick| for their description):
+
+* `MiniPickIconDirectory`
+* `MiniPickIconFile`
+* `MiniPickMatchCurrent`
+* `MiniPickMatchMarked`
+* `MiniPickMatchRanges`
+
+Parameters~
+{buf_id} `(number)` Identifier of target buffer.
+{items} `(table)` Array of items to show.
+{query} `(table)` Array of strings representing query.
+{opts} `(table|nil)` Options. Possible fields:
+  - <show_icons> `(boolean)` - whether to show icons for entries recognized as
+    valid actually present paths on disk (see |MiniPick-source.items-common|),
+    empty space otherwise.
+    Default: `false`. Note: |MiniPick.builtin| pickers showing file/directory
+    paths use `true` by default.
+
+------------------------------------------------------------------------------
+                                                    *MiniPick.default_preview()*
+              `MiniPick.default_preview`({buf_id}, {item}, {opts})
+Default preview
+
+Preview item. Logic follows the rules in |MiniPick-source.items-common|:
+- File and buffer are shown at the start.
+- Directory has its content listed.
+- Line/position/region in file or buffer is shown at start.
+- Others are shown directly with |vim.inspect()|.
+
+Implements default value for |MiniPick-source.preview|.
+
+Uses the following highlight groups (see |MiniPick| for their description):
+
+* `MiniPickPreviewLine`
+* `MiniPickPreviewRegion`
+
+Parameters~
+{buf_id} `(number)` Identifier of target buffer.
+{item} `(any)` Item to preview.
+{opts} `(table|nil)` Options. Possible values:
+  - <n_context_lines> `(number)` - number of lines to load past target position
+    when reading from disk. Useful to explore context. Default: 'lines' twice.
+  - <line_position> `(string)` - where in the window to show item position.
+    One of "top", "center", "bottom". Default: "top".
+
+------------------------------------------------------------------------------
+                                                     *MiniPick.default_choose()*
+                       `MiniPick.default_choose`({item})
+Default choose
+
+Choose item. Logic follows the rules in |MiniPick-source.items-common|:
+- File and directory are called with |:edit| in the target window, possibly
+  followed by setting cursor at the start of line/position/region.
+- Buffer is set as current in target window.
+- Others have the output of |vim.inspect()| printed in Command line.
+
+Implements default value for |MiniPick-source.choose|.
+
+Parameters~
+{item} `(any)` Item to choose.
+
+------------------------------------------------------------------------------
+                                              *MiniPick.default_choose_marked()*
+               `MiniPick.default_choose_marked`({items}, {opts})
+Default choose marked items
+
+Choose marked items. Logic follows the rules in |MiniPick-source.items-common|:
+- If among items there is at least one file or buffer, quickfix list is opened
+  with all file or buffer lines/positions/regions.
+- Otherwise, picker's `source.choose` is called on the first item.
+
+Implements default value for |MiniPick-source.choose_marked|.
+
+Parameters~
+{items} `(table)` Array of items to choose.
+{opts} Options. Possible fields:
+  - <list_type> `(string)` - which type of list to open. One of "quickfix"
+    or "location". Default: "quickfix".
+
+------------------------------------------------------------------------------
+                                                          *MiniPick.ui_select()*
+               `MiniPick.ui_select`({items}, {opts}, {on_choice})
+Select rewrite
+
+Function which can be used to directly override |vim.ui.select()| to use
+'mini.pick' for any "select" type of tasks.
+
+Implements the required by `vim.ui.select()` signature. Plus allows extra
+`opts.preview_item` to serve as preview.
+
+------------------------------------------------------------------------------
+                                                              *MiniPick.builtin*
+                               `MiniPick.builtin`
+Table with built-in pickers
+
+------------------------------------------------------------------------------
+                                                      *MiniPick.builtin.files()*
+                 `MiniPick.builtin.files`({local_opts}, {opts})
+Pick from files
+
+Lists all files: recursively in all subdirectories including hidden files.
+Tries to use one of the CLI tools to create items (see |MiniPick-cli-tools|):
+`rg`, `fd`, `git`. If none is present, uses fallback which utilizes |vim.fs.dir()|.
+
+Parameters~
+{local_opts} `(table|nil)` Options defining behavior of this particular picker.
+  Possible fields:
+  - <tool> `(string)` - which tool to use. One of "rg", "fd", "git", "fallback".
+    Default: whichever tool is present, trying in that same order.
+{opts} `(table|nil)` Options forwarded to |MiniPick.start()|.
+
+------------------------------------------------------------------------------
+                                                       *MiniPick.builtin.grep()*
+                 `MiniPick.builtin.grep`({local_opts}, {opts})
+Pick from pattern matches
+
+Lists all pattern matches: recursively in all subdirectories including
+hidden files.
+Tries to use one of the CLI tools to create items (see |MiniPick-cli-tools|):
+`rg`, `git`. If none is present, uses fallback which utilizes |vim.fs.dir()| and
+Lua pattern matches (NOT recommended in large directories).
+
+Parameters~
+{local_opts} `(table|nil)` Options defining behavior of this particular picker.
+  Possible fields:
+  - <tool> `(string)` - which tool to use. One of "rg", "git", "fallback".
+    Default: whichever tool is present, trying in that same order.
+  - <pattern> `(string)` - string pattern to search. If not given, asks user
+    interactively with |input()|.
+{opts} `(table|nil)` Options forwarded to |MiniPick.start()|.
+
+------------------------------------------------------------------------------
+                                                  *MiniPick.builtin.grep_live()*
+               `MiniPick.builtin.grep_live`({local_opts}, {opts})
+Pick from pattern matches with live feedback
+
+Perform pattern matching treating prompt as pattern. Gives live feedback on
+which matches are found. Use |MiniPick-actions-refine| to revert to regular
+matching.
+Tries to use one of the CLI tools to create items (see |MiniPick-cli-tools|):
+`rg`, `git`. If none is present, error is thrown (for performance reasons).
+
+Parameters~
+{local_opts} `(table|nil)` Options defining behavior of this particular picker.
+  Possible fields:
+  - <tool> `(string)` - which tool to use. One of "rg", "git".
+    Default: whichever tool is present, trying in that same order.
+{opts} `(table|nil)` Options forwarded to |MiniPick.start()|.
+
+------------------------------------------------------------------------------
+                                                       *MiniPick.builtin.help()*
+                 `MiniPick.builtin.help`({local_opts}, {opts})
+Pick from help tags
+
+Parameters~
+{local_opts} `(table|nil)` Options defining behavior of this particular picker.
+  Not used at the moment.
+{opts} `(table|nil)` Options forwarded to |MiniPick.start()|.
+
+------------------------------------------------------------------------------
+                                                    *MiniPick.builtin.buffers()*
+                `MiniPick.builtin.buffers`({local_opts}, {opts})
+Pick from buffers
+
+Parameters~
+{local_opts} `(table|nil)` Options defining behavior of this particular picker.
+  Possible fields:
+  - <include_current> `(boolean)` - whether to include current buffer in
+    the output. Default: `true`.
+  - <include_unlisted> `(boolean)` - whether to include |unlisted-buffer|s in
+    the output. Default: `false`.
+{opts} `(table|nil)` Options forwarded to |MiniPick.start()|.
+
+------------------------------------------------------------------------------
+                                                        *MiniPick.builtin.cli()*
+                  `MiniPick.builtin.cli`({local_opts}, {opts})
+Pick from CLI output
+
+Executes command line tool and constructs items based on its output.
+Uses |MiniPick.set_picker_items_from_cli()|.
+
+Example: `MiniPick.builtin.cli({ command = { 'echo', 'a\nb\nc' } })`
+
+Parameters~
+{local_opts} `(table|nil)` Options defining behavior of this particular picker.
+  Possible fields:
+  - <command> `(table)` - forwarded to `set_picker_items_from_cli()`.
+  - <postprocess> `(function)` - forwarded to `set_picker_items_from_cli()`.
+  - <spawn_opts> `(table)` - forwarded to `set_picker_items_from_cli()`.
+    Note: if `cwd` field is absent, it is inferred from |MiniPick-source.cwd|.
+{opts} `(table|nil)` Options forwarded to |MiniPick.start()|.
+
+------------------------------------------------------------------------------
+                                                     *MiniPick.builtin.resume()*
+                          `MiniPick.builtin.resume`()
+Resume latest picker
+
+------------------------------------------------------------------------------
+                                                             *MiniPick.registry*
+                              `MiniPick.registry`
+Picker registry
+
+Place for users and extensions to manage pickers with their commonly used
+global options. By default contains all |MiniPick.builtin| entries.
+
+Serves as a source for |:Pick| command.
+
+Customization examples: >
+
+  -- Adding custom picker
+  require('mini.pick').registry.arglist = function()
+    local source = { items = vim.fn.argv, name = 'Arglist' }
+    return MiniPick.start({ source = source })
+  end
+
+  -- Make `:Pick files` accept `cwd`
+  MiniPick.registry.files = function(local_opts)
+    local opts = { source = { cwd = local_opts.cwd } }
+    local_opts.cwd = nil
+    return MiniPick.builtin.files(local_opts, opts)
+  end
+
+------------------------------------------------------------------------------
+                                                   *MiniPick.get_picker_items()*
+                         `MiniPick.get_picker_items`()
+Get items of active picker
+
+Return~
+`(table|nil)` Picker items or `nil` if no active picker.
+
+See also~
+|MiniPick.set_picker_items()| and |MiniPick.set_picker_items_from_cli()|
+
+------------------------------------------------------------------------------
+                                                *MiniPick.get_picker_stritems()*
+                        `MiniPick.get_picker_stritems`()
+Get stritems of active picker
+
+Return~
+`(table|nil)` Picker stritems (|MiniPick-source.items-stritems|) or `nil` if
+  no active picker.
+
+See also~
+|MiniPick.set_picker_items()| and |MiniPick.set_picker_items_from_cli()|
+
+------------------------------------------------------------------------------
+                                                 *MiniPick.get_picker_matches()*
+                        `MiniPick.get_picker_matches`()
+Get matches of active picker
+
+Return~
+`(table|nil)` Picker matches or `nil` if no active picker. Matches is a table
+  with the following fields:
+  - <all> `(table|nil)` - all currently matched items.
+  - <all_inds> `(table|nil)` - indexes of all currently matched items.
+  - <current> `(any)` - current matched item.
+  - <current_ind> `(number|nil)` - index of current matched item.
+  - <marked> `(table|nil)` - marked items.
+  - <marked_inds> `(table|nil)` - indexes of marked items.
+
+See also~
+|MiniPick.set_picker_match_inds()|
+
+------------------------------------------------------------------------------
+                                                    *MiniPick.get_picker_opts()*
+                          `MiniPick.get_picker_opts`()
+Get config of active picker
+
+Return~
+`(table|nil)` Picker config (`start()`'s input `opts` table) or `nil` if
+  no active picker.
+
+See also~
+|MiniPick.set_picker_opts()|
+
+------------------------------------------------------------------------------
+                                                   *MiniPick.get_picker_state()*
+                         `MiniPick.get_picker_state`()
+Get state data of active picker
+
+Return~
+`(table|nil)` Table with picker state data or `nil` if no active picker.
+  State data is a table with the following fields:
+  - <buffers> `(table)` - table with `main`, `preview`, `info` fields representing
+    buffer identifier (or `nil`) for corresponding view.
+  - <windows> `(table)` - table with `main` and `target` fields representing
+    window identifiers for main and target windows.
+  - <caret> `(number)` - caret column.
+  - <is_bust> `(boolean)` - whether picker is busy with computations.
+
+See also~
+|MiniPick.set_picker_target_window()|
+
+------------------------------------------------------------------------------
+                                                   *MiniPick.get_picker_query()*
+                         `MiniPick.get_picker_query`()
+Get query of active picker
+
+Return~
+`(table|nil)` Array of picker query or `nil` if no active picker.
+
+See also~
+|MiniPick.set_picker_query()|
+
+------------------------------------------------------------------------------
+                                                   *MiniPick.set_picker_items()*
+                  `MiniPick.set_picker_items`({items}, {opts})
+Set items for active picker
+
+Note: sets items asynchronously in non-blocking fashion.
+
+Parameters~
+{items} `(table)` Array of items.
+{opts} `(table|nil)` Options. Possible fields:
+  - <do_match> `(boolean)` - whether to perform match after setting items.
+    Default: `true`.
+  - <querytick> `(number|nil)` - value of querytick (|MiniPick.get_querytick()|)
+    to periodically check against when setting items. If checked querytick
+    differs from supplied, no items are set.
+
+See also~
+|MiniPick.get_picker_items()| and |MiniPick.get_picker_stritems()|
+
+------------------------------------------------------------------------------
+                                          *MiniPick.set_picker_items_from_cli()*
+            `MiniPick.set_picker_items_from_cli`({command}, {opts})
+Set items for active picker based on CLI output
+
+Asynchronously executes `command` and sets items to its postprocessed output.
+
+Example: >
+  local items = vim.schedule_wrap(function()
+    MiniPick.set_picker_items_from_cli({ 'echo', 'a\nb\nc' })
+  end)
+  MiniPick.start({ source = { items = items, name = 'Echo abc' } })
+
+Parameters~
+{command} `(table)` Array with (at least one) string command parts.
+{opts} `(table|nil)` Options. Possible fields:
+  - <postprocess> `(function)` - callable performing postprocessing of output.
+    Will be called with array of lines as input, should return array of items.
+    Default: removes trailing empty lines and uses rest as string items.
+  - <spawn_opts> `(table)` - `options` for |uv.spawn|, except `args` and `stdio` fields.
+  - <set_items_opts> `(table)` - table forwarded to |MiniPick.set_picker_items()|.
+
+See also~
+|MiniPick.get_picker_items()| and |MiniPick.get_picker_stritems()|
+
+------------------------------------------------------------------------------
+                                              *MiniPick.set_picker_match_inds()*
+                 `MiniPick.set_picker_match_inds`({match_inds})
+Set match indexes for active picker
+
+This is intended to be used inside custom asynchronous |MiniPick-source.match|
+implementations. See |MiniPick.poke_is_picker_active()| for an example.
+
+Parameters~
+{match_inds} `(table)` Array of numbers indicating which elements of picker's
+  stritems match the query.
+
+See also~
+|MiniPick.get_picker_matches()|
+
+------------------------------------------------------------------------------
+                                                    *MiniPick.set_picker_opts()*
+                       `MiniPick.set_picker_opts`({opts})
+Set config for active picker
+
+Parameters~
+{opts} `(table)` Table overriding initial `opts` input of |MiniPick.start()|.
+
+See also~
+|MiniPick.get_picker_opts()|
+
+------------------------------------------------------------------------------
+                                           *MiniPick.set_picker_target_window()*
+                 `MiniPick.set_picker_target_window`({win_id})
+Set target window for active picker
+
+Parameters~
+{win_id} `(number)` Valid window identifier to be used as the new target window.
+
+See also~
+|MiniPick.get_picker_state()|
+
+------------------------------------------------------------------------------
+                                                   *MiniPick.set_picker_query()*
+                      `MiniPick.set_picker_query`({query})
+Set query for active picker
+
+Parameters~
+{query} `(table)` Array of strings to be set as the new picker query.
+
+See also~
+|MiniPick.get_picker_query()|
+
+------------------------------------------------------------------------------
+                                                      *MiniPick.get_querytick()*
+                           `MiniPick.get_querytick`()
+Get query tick
+
+Query tick is a unique query identifier. Intended to be used to detect user
+activity during and between |MiniPick.start()| calls for efficient non-blocking
+functionality. Updates after any query change, picker start and stop.
+
+See |MiniPick.poke_is_picker_active()| for usage example.
+
+Return~
+`(number)` Query tick.
+
+------------------------------------------------------------------------------
+                                                   *MiniPick.is_picker_active()*
+                         `MiniPick.is_picker_active`()
+Check if there is an active picker
+
+Return~
+`(boolean)` Whether there is currently an active picker.
+
+See also~
+|MiniPick.poke_is_picker_active()|
+
+------------------------------------------------------------------------------
+                                              *MiniPick.poke_is_picker_active()*
+                       `MiniPick.poke_is_picker_active`()
+Poke if picker is active
+
+Intended to be used for non-blocking implementation of source methods.
+Returns an output of |MiniPick.is_picker_active()|, but depending on
+whether there is a coroutine running:
+- If no, return it immediately.
+- If yes, return it after `coroutine.yield()` with `coroutine.resume()`
+  called "soon" by the main event-loop (see |vim.schedule()|).
+
+Example of non-blocking exact `match` (as demo; can be optimized further): >
+
+  local match_nonblock = function(match_inds, stritems, query)
+    local prompt, querytick = table.concat(query), MiniPick.get_querytick()
+    local f = function()
+      local res = {}
+      for _, ind in ipairs(match_inds) do
+        local should_stop = not MiniPick.poke_is_picker_active() or
+          MiniPick.get_querytick() ~= querytick
+        if should_stop then return end
+
+        if stritems[ind]:find(prompt) ~= nil then table.insert(res, ind) end
+      end
+
+      MiniPick.set_picker_match_inds(res)
+    end
+
+    coroutine.resume(coroutine.create(f))
+  end
+
+Return~
+`(boolean)` Whether there is an active picker.
+
+See also~
+|MiniPick.is_picker_active()|
+
+
+ vim:tw=78:ts=8:noet:ft=help:norl:
\ No newline at end of file
diff --git a/doc/mini.txt b/doc/mini.txt
index ac803548..4877276d 100644
--- a/doc/mini.txt
+++ b/doc/mini.txt
@@ -38,6 +38,7 @@ Table of contents:
   Move any selection in any direction ............................ |mini.move|
   Text edit operators ....................................... |mini.operators|
   Autopairs ..................................................... |mini.pairs|
+  Pick anything .................................................. |mini.pick|
   Session management ......................................... |mini.sessions|
   Split and join arguments .................................. |mini.splitjoin|
   Start screen ................................................ |mini.starter|
@@ -221,6 +222,11 @@ Table of contents:
 - |MiniPairs| - autopairs plugin which has minimal defaults and
   functionality to do per-key expression mappings.
 
+- |MiniPick| - general purpose interactive non-blocking picker with
+  toggleable preview. Has fast default matching with fuzzy/exact/grouped
+  modes. Provides most used built-in pickers for files, pattern matches,
+  buffers, etc.
+
 - |MiniSessions| - session management (read, write, delete) which works
   using |mksession|. Implements both global (from configured directory) and
   local (from current directory) sessions.
diff --git a/lua/mini/init.lua b/lua/mini/init.lua
index 0c1ea3d4..791103e2 100644
--- a/lua/mini/init.lua
+++ b/lua/mini/init.lua
@@ -38,6 +38,7 @@
 ---   Move any selection in any direction ............................ |mini.move|
 ---   Text edit operators ....................................... |mini.operators|
 ---   Autopairs ..................................................... |mini.pairs|
+---   Pick anything .................................................. |mini.pick|
 ---   Session management ......................................... |mini.sessions|
 ---   Split and join arguments .................................. |mini.splitjoin|
 ---   Start screen ................................................ |mini.starter|
@@ -221,6 +222,11 @@
 --- - |MiniPairs| - autopairs plugin which has minimal defaults and
 ---   functionality to do per-key expression mappings.
 ---
+--- - |MiniPick| - general purpose interactive non-blocking picker with
+---   toggleable preview. Has fast default matching with fuzzy/exact/grouped
+---   modes. Provides most used built-in pickers for files, pattern matches,
+---   buffers, etc.
+---
 --- - |MiniSessions| - session management (read, write, delete) which works
 ---   using |mksession|. Implements both global (from configured directory) and
 ---   local (from current directory) sessions.
diff --git a/lua/mini/pick.lua b/lua/mini/pick.lua
new file mode 100644
index 00000000..ccbb0eca
--- /dev/null
+++ b/lua/mini/pick.lua
@@ -0,0 +1,3263 @@
+--- *mini.pick* Pick anything
+--- *MiniPick*
+---
+--- MIT License Copyright (c) 2023 Evgeni Chasnovski
+---
+--- ==============================================================================
+---
+--- Features:
+---
+--- - Single window general purpose interface for picking element from any array.
+---
+--- - On demand toggleable preview and info views.
+---
+--- - Interactive query matching (filter+sort) with fast non-blocking default
+---   which does fuzzy matching and allows other modes (|MiniPick.default_match()|).
+---
+--- - Built-in pickers (see |MiniPick.builtin|):
+---     - Files.
+---     - Pattern match (for fixed pattern and with live feedback).
+---     - Buffers.
+---     - Help tags.
+---     - CLI output.
+---     - Resume latest picker.
+---
+--- - |:Pick| command to work with extensible |MiniPick.registry|.
+---
+--- - |vim.ui.select()| wrapper (see |MiniPick.ui_select()|).
+---
+--- - Rich and customizable built-in |MiniPick-actions| when picker is active:
+---     - Manually change currently focused item.
+---     - Scroll vertically and horizontally.
+---     - Toggle preview or info view.
+---     - Mark/unmark items to choose later.
+---     - Refine current matches (make them part of a new picker).
+---     - And many more.
+---
+--- - Minimal yet flexible |MiniPick-source| specification with:
+---     - Items (array, callable, or manually set later).
+---     - Source name.
+---     - Working directory.
+---     - Matching algorithm.
+---     - Way matches are shown in main window.
+---     - Item preview.
+---     - "On choice" action for current and marked items.
+---
+--- - Custom actions/keys can be configured globally, per buffer, or per picker.
+---
+--- - Out of the box support for 'ignorecase' and 'smartcase'.
+---
+--- - Match caching to increase responsiveness on repeated prompts.
+---
+--- Notes:
+--- - Works on all supported versions but using Neovim>=0.9 is recommended.
+---   Neovim>=0.10 will give more visual feedback in floating window footer.
+---
+--- Sources with more details:
+--- - |MiniPick-overview|
+--- - |MiniPick-source|
+--- - |MiniPick-actions|
+--- - |MiniPick-examples|
+--- - |MiniPick.builtin|
+---
+--- # Dependencies ~
+---
+--- Suggested dependencies (provide extra functionality, will work without them):
+---
+--- - Plugin 'nvim-tree/nvim-web-devicons' for filetype icons near the items
+---   representing actual paths. If missing, default or no icons will be used.
+---
+---                                                             *MiniPick-cli-tools*
+--- - CLI tool(s) to power |MiniPick.builtin.files()|, |MiniPick.builtin.grep()|, and
+---   |MiniPick.builtin.grep_live()| built-in pickers:
+---     - `rg` ('github.com/BurntSushi/ripgrep'; enough for all three; recommended).
+---     - `fd` ('github.com/sharkdp/fd'; for `files` only).
+---     - `git` ('github.com/git/git'; enough for all three).
+---
+--- # Setup ~
+---
+--- This module needs a setup with `require('mini.pick').setup({})` (replace
+--- `{}` with your `config` table). It will create global Lua table `MiniPick`
+--- which you can use for scripting or manually (with `:lua MiniPick.*`).
+---
+--- See |MiniPick.config| for available config settings.
+---
+--- You can override runtime config settings locally to buffer inside
+--- `vim.b.minioperators_config` which should have same structure as
+--- `MiniPick.config`. See |mini.nvim-buffer-local-config| for more details.
+---
+--- # Comparisons ~
+---
+--- - 'nvim-telescope/telescope.nvim':
+---     - The main inspiration for this module, so there is significant overlap.
+---     - Has three (or two) window UI (prompt, matches, preview), while this
+---       module combines everything in one window. It allows more straightforward
+---       customization for unusual scenarios.
+---     - Default match algorithm is somewhat slow, while this module should
+---       match relatively lag-free for at least 100K+ items.
+---     - Has many built-in pickers, while this module has handful at its core
+---       relying on other 'mini.nvim' modules to provide more.
+---
+--- - 'ibhagwan/fzf-lua':
+---     - Mostly same comparison as with 'nvim-telescope/telescope.nvim'.
+---     - Requires 'junegunn/fzf' installed to power fuzzy matching, while this
+---       module provides built-in Lua matching.
+---
+--- # Highlight groups ~
+---
+--- * `MiniPickBorder` - window border.
+--- * `MiniPickBorderBusy` - window border while picker is busy processing.
+--- * `MiniPickBorderText` - non-prompt on border.
+--- * `MiniPickIconDirectory` - default icon for directory.
+--- * `MiniPickIconFile` - default icon for file.
+--- * `MiniPickHeader` - headers in info buffer and previews.
+--- * `MiniPickMatchCurrent` - current matched item.
+--- * `MiniPickMatchMarked` - marked matched items.
+--- * `MiniPickMatchRanges` - ranges matching query elements.
+--- * `MiniPickNormal` - basic foreground/background highlighting.
+--- * `MiniPickPreviewLine` - target line in preview.
+--- * `MiniPickPreviewRegion` - target region in preview.
+--- * `MiniPickPrompt` - prompt.
+---
+--- To change any highlight group, modify it directly with |:highlight|.
+
+--- Events ~
+---
+--- To allow user customization and integration of external tools, certain |User|
+--- autocommand events are triggered under common circumstances:
+---
+--- - `MiniPickStart` - just after picker has started.
+--- - `MiniPickStop` - just before picker is stopped.
+---@tag MiniPick-events
+
+--- # Overview ~
+---
+--- General idea is to take array of objects, display them with interactive
+--- filter/sort/navigate/preview, and allow to choose one or more items.
+---
+--- ## How to start a picker ~
+---
+--- - Use |MiniPick.start()| with `opts.source` defining |MiniPick-source|.
+---   Example: `MiniPick.start({ source = { items = vim.fn.readdir('.') } })`
+---
+--- - Use any of |MiniPick.builtin| pickers directly.
+---   Example: `MiniPick.builtin.files({ tool = 'git' })`
+---
+--- - Use |:Pick| command which uses customizable pickers from |MiniPick.registry|.
+---   Example: `:Pick files tool=git`
+---
+--- ## User interface ~
+---
+--- UI consists from a single window capable of displaying three different views:
+--- - "Main" - where current query matches are shown.
+--- - "Preview" - preview of current item (toggle with `<Tab>`).
+--- - "Info" - general info about picker and its state (toggle with `<S-Tab>`).
+---
+--- Current prompt is displayed (in Neovim>=0.9) at the top left of the window
+--- border with vertical line indicating caret (current input position).
+---
+--- Bottom part of window border displays (in Neovim>=0.10) extra visual feedback:
+--- - Left part is a picker name.
+--- - Right part contains information in the format >
+---   <current index in matches> | <match count> | <marked count> / <total count>
+---
+--- When picker is busy (like if there are no items yet set or matching is active)
+--- window border changes color to be `MiniPickBorderBusy` after `config.delay.busy`
+--- milliseconds of idle time.
+---
+--- ## Life cycle ~
+---
+--- - Type characters to filter and sort matches. It uses |MiniPick.default_match()|
+---   with `query` being an array of pressed characters.
+---   Overview of how it matches:
+---     - If query starts with `'`, the match is exact.
+---     - If query starts with `^`, the match is exact at start.
+---     - If query starts with `$`, the match is exact at end.
+---     - If query starts with `*`, the match is forced to be fuzzy.
+---     - Otherwise match is fuzzy.
+---     - Sorting is done to first minimize match width and then match start.
+---       Nothing more: no favoring certain places in string, etc.
+---
+--- - Type special keys to perform |MiniPick-actions|. Here are some basic ones:
+---     - `<C-n>` / `<Down>` moves down; `<C-p>` / `<Up>` moves up.
+---     - `<Left>` / `<Right>` moves prompt caret left / right.
+---     - `<S-Tab>` toggles information window with all available mappings.
+---     - `<Tab>` toggles preview.
+---     - `<C-x>` / `<C-a>` toggles current / all item(s) as (un)marked.
+---     - `<C-Space>` / `<M-Space>` makes all matches or marked items as new picker.
+---     - `<CR>` / `<M-CR>` chooses current/marked item(s).
+---     - `<Esc>` / `<C-c>` stops picker.
+---
+--- ## Implementation details ~
+---
+--- - Any picker is non-blocking but waits to return the chosen item. Example:
+---   `file = MiniPick.builtin.files()` allows other actions to be executed when
+---   picker is shown while still assigning `file` with value of the chosen item.
+---@tag MiniPick-overview
+
+--- Source is defined as a `source` field inside one of (in increasing priority):
+--- - |MiniPick.config| - has global effect.
+--- - |vim.b.minipick_config| - has buffer-local effect.
+--- - `opts.source` in picker call - has effect for that particular call.
+---
+--- Example of source to choose from |arglist|: >
+---   { items = vim.fn.argv, name = 'Arglist' }
+--- <
+---
+--- Note: this is mostly useful for writing pickers. Can safely skip if you
+--- want to just use provided pickers.
+---
+---                                                          *MiniPick-source.items*
+--- # Items ~
+---
+--- `source.items` defines items to choose from. It should be one of the following:
+--- - Array of objects which can have different types. Any type is allowed.
+--- - `nil`. Picker waits for explicit |MiniPick.set_picker_items()| call.
+--- - Callable returning any of the previous types. Will be called once on start.
+---
+---                                                 *MiniPick-source.items-stritems*
+--- Matching is done for items array based on the string representation of its
+--- elements (here called "stritems"). For single item it is computed as follows:
+--- - Callable is called once with output used in next steps.
+--- - String item is used as is.
+--- - String <text> field of table item is used (if present).
+--- - Use output of |vim.inspect()|.
+---
+--- Example: >
+---
+---   items = { 'aaa.txt', { text = 'bbb' }, function() return 'ccc' end }
+---   -- corresponding stritems are { 'aaa.txt', 'bbb', 'ccc' }
+---
+--- Default value is `nil`, assuming it always be supplied by the caller.
+---
+---                                                   *MiniPick-source.items-common*
+--- There are some recommendations for common item types in order for them to work
+--- out of the box with |MiniPick.default_show()|, |MiniPick.default_preview()|,
+--- |MiniPick.default_choose()|, |MiniPick.default_choose_marked()|:
+---
+--- - Path (file or directory). Use string or `path` field of a table. Path can
+---   be either absolute or relative to the `source.cwd`.
+---   Examples: `'aaa.txt'`, `{ path = 'aaa.txt' }`
+---
+--- - Buffer. Use buffer id as number, string, or `bufnr` / `buf_id` / `buf`
+---   field of a table (any name is allowed).
+---   Examples: `1`, `'1'`, `{ bufnr = 1 }`, `{ buf_id = 1 }`, `{ buf = 1 }`
+---
+--- - Line in file or buffer. Use table representation with `lnum` field with line
+---   number (starting from 1). Files can use string in "<path>:<line>" format.
+---   Examples: >
+---   { path = 'aaa.txt', lnum = 2 }, 'aaa.txt:2', { path = 'aaa.txt:2' },
+---   { bufnr = 1, lnum = 3 }
+---
+--- - Position in file or buffer. Use table representation with `lnum` and `col`
+---   fields with line and column numbers (starting from 1). Files can use string
+---   in "<path>:<line>:<col>" format.
+---   Examples: >
+---   { path = 'aaa.txt', lnum = 2, col = 3 }, 'aaa.txt:2:3',
+---   { path = 'aaa.txt:2:3' }, { bufnr = 1, lnum = 3, col = 4 }
+---
+--- - Region in file or buffer. Use table representation with `lnum`, `col`,
+---   `end_lnum`, `end_col` fields for start and end line/column. All numbers
+---   start from 1, end line is inclusive, end column is exclusive.
+---   This naming is similar to |getqflist()| and |diagnostic-structure|.
+---   Examples: >
+---   { path = 'aaa.txt', lnum = 2, col = 3, end_lnum = 4, end_col = 5 },
+---   { bufnr = 1, lnum = 3, col = 4, end_lnum = 5, end_col = 6 }
+---
+--- Note: all table items will benefit from having `text` field for better matching.
+---
+---                                                           *MiniPick-source.name*
+--- # Name ~
+---
+--- `source.name` defines the name of the picker to be used for visual feedback.
+---
+--- Default value is "<No name>".
+---
+---                                                            *MiniPick-source.cwd*
+--- # Current working directory ~
+---
+--- `source.cwd` is a string defining the current working directory in which
+--- picker operates. It should point to a valid actually present directory path.
+--- This is a part of source to allow persistent way to use relative paths,
+--- i.e. not depend on current directory being constant after picker start.
+--- It also makes the |MiniPick.builtin.resume()| picker more robust.
+---
+--- Default value is |current-directory|.
+---
+---                                                          *MiniPick-source.match*
+--- # Match ~
+---
+--- `source.match` is a callable defining how stritems
+--- (see |MiniPick-source.items-stritems|) are matched (filetered and sorted) based
+--- on the query.
+---
+--- It will be called with the following arguments:
+--- - `stritems` - all available stritems for current picker.
+--- - `inds` - array of `stritems` indexes usually pointing at current matches.
+---   It does point to current matches in the case of interactively appending
+---   character at the end of the query. It assumes that matches for such bigger
+---   query is a subset of previous matches (implementation can ignore it).
+---   This can be utilized to increase performance by checking fewer stritems.
+--- - `query` - array of strings. Usually (like is common case of user interactively
+---   typing query) each string represents one character. However, any strings are
+---   allowed, as query can be set with |MiniPick.set_picker_query()|.
+---
+--- It should either return array of match indexes for stritems elements matching
+--- the query (synchronous) or explicitly use |MiniPick.set_picker_match_inds()|
+--- to set them (may be asynchronous).
+---
+--- Notes:
+--- - The result can be any array of `stritems` indexes, i.e. not necessarily
+---   a subset of input `inds`.
+---
+--- - Both `stritems` and `query` depend on values of 'ignorecase' and 'smartcase'.
+---   If query shows "ignore case" properties (only 'ignorecase' is set or both
+---   'ignorecase' / 'smartcase' are set and query has only lowercase characters),
+---   then `stritems` and `query` will have only lowercase characters.
+---   This allows automatic support for case insensitive matching while being
+---   faster and having simpler match function implementation.
+---
+--- - Writing custom `source.match` usually means also changing |MiniPick-source.show|
+---   because it is used to highlight stritems parts actually matching the query.
+---
+--- Example of simple "exact" `match()` preserving initial order: >
+---
+---   local match_exact = function(stritems, inds, query)
+---     local prompt_pattern = vim.pesc(table.concat(query))
+---     local f = function(i) return stritems[i]:find(prompt_pattern) ~= nil end
+---     return vim.tbl_filter(f, inds)
+---   end
+--- <
+---   For non-blocking version see |MiniPick.poke_is_picker_active()|.
+---
+--- Default value is |MiniPick.default_match()|.
+---
+---                                                           *MiniPick-source.show*
+--- # Show ~
+---
+--- `source.show` is a callable defining how matched items are shown in the window.
+---
+--- It will be called with the following arguments:
+--- - `buf_id` - identifier of the target buffer.
+--- - `items_to_show` - array of actual items to be shown in `buf_id`. This is
+---   a subset of currently matched items computed to fit in current window view.
+--- - `query` - array of strings. Same as in `source.match`.
+---
+--- It should update buffer `buf_id` to visually represent `items_to_show`
+--- __one item per line starting from line one__ (it shouldn't depend on
+--- `options.content_from_bottom`). This also includes possible visualization
+--- of which parts of stritem actually matched query.
+---
+--- Example (assuming string items; without highlighting): >
+---
+---   local show_prepend = function(buf_id, items_arr, query)
+---     local lines = vim.tbl_map(function(x) return 'Item: ' .. x end, items_arr)
+---     vim.api.nvim_buf_set_lines(buf_id, 0, -1, false, lines)
+---   end
+---
+--- Default value is |MiniPick.default_show()|.
+---
+---                                                        *MiniPick-source.preview*
+--- # Preview ~
+---
+--- `source.preview` is a callable defining how item preview is done.
+---
+--- It will be called with the following arguments:
+--- - `buf_id` - identifier of the target buffer. Note: for every separate instance
+---   of item previewing new scratch buffer is be created.
+--- - `item` - item to preview.
+---
+--- It should update buffer `buf_id` to visually represent `item`.
+---
+--- Example: >
+---
+---   local preview_inspect = function(buf_id, item)
+---     local lines = vim.split(vim.inspect(item), '\n')
+---     vim.api.nvim_buf_set_lines(buf_id, 0, -1, false, lines)
+---   end
+---
+--- Default value is |MiniPick.default_preview()|.
+---
+---                                                         *MiniPick-source.choose*
+--- # Choose an item ~
+---
+--- `source.choose` is a callable defining what to do when an item is chosen.
+---
+--- It will be called with the following arguments:
+--- - `item` - chosen item. Always non-`nil`.
+---
+--- It should perform any intended "choose" action for an item and return
+--- a value indicating whether picker should continue (i.e. not stop):
+--- `nil` and `false` will stop picker, other values will continue.
+---
+--- Notes:
+--- - It is called when picker window is still current. Use `windows.target` value
+---   from |MiniPick.get_picker_state()| output to do something with target window.
+---
+--- Example: >
+---
+---   local choose_file_continue = function(item)
+---     if vim.fn.filereadable(item) == 0 then return end
+---     vim.api.nvim_win_call(
+---       MiniPick.get_picker_state().windows.main,
+---       function() vim.cmd('edit ' .. item) end
+---     )
+---     return true
+---   end
+---
+--- Default value is |MiniPick.default_choose()|.
+---
+---                                                  *MiniPick-source.choose_marked*
+--- # Choose marked items ~
+---
+--- `source.choose_marked` is a callable defining what to do when marked items
+--- (see |MiniPick-actions-mark|) are chosen. Serves as a companion to
+--- `source.choose` which can choose several items.
+---
+--- It will be called with the following arguments:
+--- - `items_marked` - array of marked items. Can be empty.
+---
+--- It should perform any intended "choose" action for several items and return
+--- a value indicating whether picker should continue (i.e. not stop):
+--- `nil` and `false` will stop picker, other values will continue.
+---
+--- Notes:
+--- - It is called when picker window is still current. Use `windows.target` value
+---   from |MiniPick.get_picker_state()| output to do something with target window.
+---
+--- Example: >
+---
+---   local choose_marked_print = function(items) print(vim.inspect(items)) end
+---
+--- Default value is |MiniPick.default_choose_marked()|.
+---@tag MiniPick-source
+
+--- When picker is active, `mappings` table defines a set of special keys which when
+--- pressed will execute certain actions. Those can be of two types:
+--- - Built-in: actions present in default `config.mappings`. Can be only overridden
+---   with a different key.
+--- - Custom: user defined actions. Should be a table with `char` and `func` fields.
+---
+---
+--- # Built-in ~
+---                                                         *MiniPick-actions-caret*
+--- ## Caret ~
+---
+--- User can add character not only at query end, but more generally at caret.
+---
+--- - `mappings.caret_left` - move caret to left.
+--- - `mappings.caret_right` - move caret to right.
+---
+---                                                        *MiniPick-actions-choose*
+--- ## Choose ~
+---
+--- Choose is a fundamental action that actually implements the intent of
+--- calling a picker, i.e. pick an item.
+---
+--- - `mappings.choose` - choose as is, i.e. apply `source.choose` for current item.
+--- - `mappings.choose_in_split` - make horizontal split at target window, update
+---   target window to the new split, and choose.
+--- - `mappings.choose_in_tabpage` - same as `choose_in_split`, but create tabpage.
+--- - `mappings.choose_in_vsplit` - same as `choose_in_split`, but split vertically.
+--- - `mappings.choose_marked` - choose marked items as is, i.e.
+---   apply `source.choose_marked` at current marked items.
+---
+---                                                        *MiniPick-actions-delete*
+--- ## Delete ~
+---
+--- Delete actions are for deleting elements from query.
+---
+--- - `mappings.delete_char` - delete one character to the left.
+--- - `mappings.delete_char_right` - delete one character to the right.
+--- - `mappings.delete_left` - delete everything to the left (like |i_CTRL-U|).
+--- - `mappings.delete_word` - delete word to the left (like |i_CTRL-W|).
+---
+---                                                          *MiniPick-actions-mark*
+--- ## Mark ~
+---
+--- Marking is an action of adding certain items to a separate list which then can
+--- be chosen with `mappings.choose_marked` (for example, sent to quickfix list).
+--- This is a companion to a regular choosing which can pick only one item.
+---
+--- - `mappings.mark` - toggle marked/unmarked state of current item.
+--- - `mappings.mark_all` - toggle marked/unmarked state (mark all if not all
+---   marked; unmark all otherwise) of all currently matched items.
+---
+--- Notes:
+--- - Marks persist across queries and matches. For example, user can make a query
+---   with marking all matches several times and marked items from all queries
+---   will be preserved.
+---
+---                                                          *MiniPick-actions-move*
+--- ## Move ~
+---
+--- Move is a fundamental action of changing which item is current.
+---
+--- - `mappings.move_down` - change focus to the item below.
+--- - `mappings.move_start` change focus to the first currently matched item
+--- - `mappings.move_up` - change focus to the item above.
+---
+--- Notes:
+--- - Up and down wrap around edges: `move_down` on last item moves to first,
+---   `move_up` on first moves to last.
+--- - Moving when preview or info view is shown updates the view with new item.
+--- - These also work with non-overridable alternatives:
+---     - `<Down>` moves down.
+---     - `<Home>` moves to first matched.
+---     - `<Up>` moves up.
+---
+---                                                         *MiniPick-actions-paste*
+--- ## Paste ~
+---
+--- Paste is an action to paste content of |registers| at caret.
+---
+--- - `mappings.paste` - paste from register defined by the next key press.
+---
+--- Notes:
+--- - Does not support expression register `=`.
+---
+---                                                        *MiniPick-actions-refine*
+--- ## Refine ~
+---
+--- Refine is an action that primarily executes the following:
+--- - Takes certain items and makes them be all items (in order they are present).
+--- - Resets query.
+--- - Updates `source.match` to be the one from config.
+---
+--- - `mappings.refine` - refine currently matched items.
+--- - `mappings.refin_marked` - refine currently marked items.
+---
+--- This action is useful in at least two cases:
+--- - Perform consecutive "narrowing" queries. Example: to get items that contain
+---   both "hello" and "world" exact matches (in no particular order) with default
+---   matching, type "'hello" (notice "'" at the start) followed by `<C-Space>` and
+---   another "'world".
+--- - Reset `match` to default. Particularly useful in |MiniPick.builtin.grep_live()|.
+---
+---                                                        *MiniPick-actions-scroll*
+--- ## Scroll ~
+---
+--- Scroll is an action to either move current item focus further than to the
+--- neighbor item or adjust window view to see more information.
+---
+--- - `mappings.scroll_down` - when matches are shown, go down by the amount of
+---   visible matches. In preview and info view - scroll down as with |CTRL-F|.
+--- - `mappings.scroll_left` - scroll left as with |zH|.
+--- - `mappings.scroll_right` - scroll right as with |zL|.
+--- - `mappings.scroll_up` - when matches are shown, go up by the amount of
+---   visible matches. In preview and info view - scroll up as with |CTRL-B|.
+---
+---                                                          *MiniPick-actions-stop*
+--- ## Stop ~
+---
+--- `mappings.stop` stops the picker. <C-c> also always stops the picker.
+---
+---
+---                                                        *MiniPick-actions-toggle*
+--- ## Toggle ~
+---
+--- Toggle action is a way to change view: show if target is not shown, reset to
+--- main view otherwise.
+---
+--- - `mappings.toggle_info` - toggle info view.
+--- - `mappings.toggle_preview` - toggle preview.
+---
+--- Note:
+--- - Updating query in any way resets window view to show matches.
+--- - Moving current item focus keeps preview or info view with updated item.
+---
+---                                                        *MiniPick-actions-custom*
+--- # Custom ~
+---
+--- Along with built-in actions, users can define custom actions. This can be
+--- done by supplying custom elements to `mappings` table. The field defines action
+--- name (used to infer an action description in info view). The value is a table
+--- with the following fields:
+--- - <char> `(string)` - single character acting as action trigger.
+--- - <func> `(function)` - callable to be executed without arguments after
+---   user presses <char>.
+---
+--- Example of `execute` custom mapping: >
+---
+---   execute = {
+---     char = '<C-e>',
+---     func = function() vim.cmd(vim.fn.input('Execute: ')) end,
+---   }
+---@tag MiniPick-actions
+
+--- Common configuration examples ~
+---
+--- - Disable icons in |MiniPick.builtin| pickers related to paths: >
+---
+---   local pick = require('mini.pick')
+---   pick.setup({ source = { show = pick.default_show } })
+---
+--- - Mappings to switch `toggle_{preview,info}` and `move_{up,down}`: >
+---
+---   require('mini.pick').setup({
+---     mappings = {
+---       toggle_info    = '<C-k>',
+---       toggle_preview = '<C-p>',
+---       move_down      = '<Tab>',
+---       move_up        = '<S-Tab>',
+---     }
+---   })
+---
+--- - "Cursor tooltip" window style: >
+---
+---   {
+---     window = {
+---       config = {
+---         relative = 'cursor', anchor = 'NW',
+---         row = 0, col = 0, width = 40, height = 20,
+---       },
+---     },
+---   }
+---
+--- - Change window border style: >
+---
+---   { window = { config = { border = 'double' } } }
+---@tag MiniPick-examples
+
+---@alias __pick_builtin_opts table|nil Options forwarded to |MiniPick.start()|.
+---@alias __pick_builtin_local_opts table|nil Options defining behavior of this particular picker.
+
+---@diagnostic disable:undefined-field
+---@diagnostic disable:discard-returns
+---@diagnostic disable:unused-local
+---@diagnostic disable:cast-local-type
+
+-- Module definition ==========================================================
+local MiniPick = {}
+local H = {}
+
+--- Module setup
+---
+---                                                                          *:Pick*
+--- Calling this function creates a `:Pick` user command. It takes picker name
+--- from |MiniPick.registry| as mandatory first argument and executes it with
+--- following (expanded, |expandcmd()|) |<f-args>| combined in a single table.
+--- To add custom pickers, update |MiniPick.registry|.
+---
+--- Example: >
+---
+---   :Pick files tool='git'
+---   :Pick grep pattern='<cword>'
+---
+---@param config table|nil Module config table. See |MiniPick.config|.
+---
+---@usage `require('mini.pick').setup({})` (replace `{}` with your `config` table).
+MiniPick.setup = function(config)
+  -- Export module
+  _G.MiniPick = MiniPick
+
+  -- Setup config
+  config = H.setup_config(config)
+
+  -- Apply config
+  H.apply_config(config)
+
+  -- Define behavior
+  H.create_autocommands(config)
+
+  -- Create default highlighting
+  H.create_default_hl()
+
+  -- Create user command
+  vim.api.nvim_create_user_command('Pick', function(input)
+    local name, local_opts = H.command_parse_fargs(input.fargs)
+    local f = MiniPick.registry[name]
+    if f == nil then H.error(string.format('There is no picker named "%s" in registry.', name)) end
+    f(local_opts)
+  end, { nargs = '+', complete = H.command_complete, desc = "Pick from 'mini.pick' registry" })
+end
+
+--stylua: ignore
+--- Module config
+---
+--- Default values:
+---@eval return MiniDoc.afterlines_to_code(MiniDoc.current.eval_section)
+---@text # Delays ~
+---
+--- `config.delay` defines plugin delays (in ms). All should be strictly positive.
+---
+--- `delay.async` is a delay between forcing asynchronous behavior. This usually
+--- means making screen redraws and utilizing |MiniPick.poke_is_picker_active()|
+--- (for example, to stop current matching if query has updated).
+--- Smaller values give smoother user experience at the cost of more computations.
+---
+--- `delay.busy` is a delay between when some computation starts and showing
+--- visual feedback about it by making window border to have `MiniPickBorderBusy`
+--- highlight group.
+--- Smaller values will give feedback faster at the cost of feeling like flicker.
+---
+--- # Mappings ~
+---
+--- `config.mappings` defines keys for special actions to be triggered after certain
+--- keys. See |MiniPick-actions| for more information.
+---
+--- # Options ~
+---
+--- `config.options` contains some general purpose options.
+---
+--- `options.content_from_bottom` is a boolean indicating whether content should be
+--- shown from bottom to top. That means that best matches will be shown at
+--- the bottom. Note: for better experience use Neovim>=0.10, which has floating
+--- window footer capability. Default: `false`.
+---
+--- `options.use_cache` is a boolean indicating whether match results should be
+--- cached per prompt (i.e. concatenated query). This results into faster response
+--- on repeated prompts (like when deleting query entries) at the cost of using
+--- more memory. Default: `false`.
+---
+--- # Source ~
+---
+--- `config.source` defines fallbacks for source specification. For example, this
+--- can be used to change default `match` to use different implementation or `show`
+--- to not show icons for some |MiniPick.builtin| pickers (see |MiniPick-examples|).
+--- See |MiniPick-source| for more information.
+---
+--- # Window ~
+---
+--- `config.window` contains window specific configurations.
+---
+--- `window.config` defines a (parts of) default floating window config for the main
+--- picker window. This can be either a table overriding some parts or a callable
+--- returning such table. See |MiniPick-examples| for some examples.
+MiniPick.config = {
+  -- Delays (in ms; should be at least 1)
+  delay = {
+    -- Delay between forcing asynchronous behavior
+    async = 10,
+
+    -- Delay between computation start and visual feedback about it
+    busy = 50,
+  },
+
+  -- Keys for performing actions. See `:h MiniPick-actions`.
+  mappings = {
+    caret_left  = '<Left>',
+    caret_right = '<Right>',
+
+    choose            = '<CR>',
+    choose_in_split   = '<C-s>',
+    choose_in_tabpage = '<C-t>',
+    choose_in_vsplit  = '<C-v>',
+    choose_marked     = '<M-CR>',
+
+    delete_char       = '<BS>',
+    delete_char_right = '<Del>',
+    delete_left       = '<C-u>',
+    delete_word       = '<C-w>',
+
+    mark     = '<C-x>',
+    mark_all = '<C-a>',
+
+    move_down  = '<C-n>',
+    move_start = '<C-g>',
+    move_up    = '<C-p>',
+
+    paste = '<C-r>',
+
+    refine        = '<C-Space>',
+    refine_marked = '<M-Space>',
+
+    scroll_down  = '<C-f>',
+    scroll_left  = '<C-h>',
+    scroll_right = '<C-l>',
+    scroll_up    = '<C-b>',
+
+    stop = '<Esc>',
+
+    toggle_info    = '<S-Tab>',
+    toggle_preview = '<Tab>',
+  },
+
+  -- General options
+  options = {
+    -- Whether to show content from bottom to top
+    content_from_bottom = false,
+
+    -- Whether to cache matches (more speed and memory on repeated prompts)
+    use_cache = false,
+  },
+
+  -- Source definition. See `:h MiniPick-source`.
+  source = {
+    items = nil,
+    name  = nil,
+    cwd   = nil,
+
+    match   = nil,
+    show    = nil,
+    preview = nil,
+
+    choose        = nil,
+    choose_marked = nil,
+  },
+
+  -- Window related options
+  window = {
+    -- Float window config (table or callable returning it)
+    config = nil,
+  },
+}
+--minidoc_afterlines_end
+
+--- Start picker
+---
+--- Notes:
+--- - If there is currently an active picker, it is properly stopped and new one
+---   is started "soon" in the main event-loop (see |vim.schedule()|).
+--- - Current window at the moment of this function call is treated as "target".
+---   See |MiniPick.get_picker_state()| and |MiniPick.set_picker_target_window()|.
+---
+---@param opts table|nil Options. Should have same structure as |MiniPick.config|.
+---   Default values are inferred from there.
+---   Usually should have proper |MiniPick-source.items| defined.
+---
+---@return any Item which was current when picker is stopped; `nil` if aborted.
+MiniPick.start = function(opts)
+  if MiniPick.is_picker_active() then
+    -- Try proper 'key query process' stop
+    MiniPick.stop()
+    -- NOTE: Needs `defer_fn()` for `stop()` to properly finish code flow and
+    -- not be executed before it
+    return vim.defer_fn(function()
+      -- NOTE: if `MiniPick.stop()` still didn't stop, force abort
+      if MiniPick.is_picker_active() then H.picker_stop(H.pickers.active, true) end
+      MiniPick.start(opts)
+    end, 0.5)
+  end
+
+  opts = H.validate_picker_opts(opts)
+  local picker = H.picker_new(opts)
+  H.pickers.active, H.cache = picker, {}
+
+  H.picker_set_busy(picker, true)
+  local items = H.expand_callable(opts.source.items)
+  -- - Set items on next event loop to not block when computing stritems
+  if vim.tbl_islist(items) then vim.schedule(function() MiniPick.set_picker_items(items) end) end
+
+  H.picker_track_lost_focus(picker)
+  return H.picker_advance(picker)
+end
+
+--- Stop active picker
+MiniPick.stop = function()
+  if not MiniPick.is_picker_active() then return end
+  H.cache.is_force_stop_advance = true
+  if H.cache.is_in_getcharstr then vim.api.nvim_feedkeys('\3', 't', true) end
+end
+
+--- Refresh active picker
+MiniPick.refresh = function()
+  if not MiniPick.is_picker_active() then return end
+  H.picker_update(H.pickers.active, false, true)
+end
+
+--- Default match
+---
+--- Filter target stritems to contain query and sort from best to worst matches.
+---
+--- Implements default value for |MiniPick-source.match|.
+---
+--- By default (if no special modes apply) it does the following fuzzy matching:
+---
+--- - Stritem contains query if it contains all its elements verbatim in the same
+---   order (possibly with gaps, i.e. not strictly one after another).
+---   Note: empty query and empty string element is contained in any string.
+---
+--- - Sorting is done with the following ordering (same as in |mini.fuzzy|):
+---     - The smaller the match width (end column minus start column) the better.
+---     - Among same match width, the smaller start column the better.
+---     - Among same match width and start column, preserve original order.
+---
+--- Notes:
+--- - Most common interactive usage results into `query` containing one typed
+---   character per element.
+---
+--- # Special modes ~
+---
+--- - Forced modes:
+---     - Query starts with "*": match the rest fuzzy (without other modes).
+---     - Query starts with "'": match the rest exactly (without gaps).
+---
+--- - Place modes:
+---     - Query starts with '^': match the rest exactly at start.
+---     - Query ends with '$': match the rest exactly at end.
+---     - Both modes can be used simultaneously.
+---
+--- - Grouped: query contains at least one whitespace element. Output is computed
+---   as if query is split at whitespace indexes with concatenation between them.
+---
+--- Precedence of modes:
+---   "forced exact" = "forced fuzzy" > "place start/end" > "grouped" > "default"
+---
+--- # Examples ~
+---
+--- Assuming `stritems` are `{ '_abc', 'a_bc', 'ab_c', 'abc_' }`, here are some
+--- example matches based on prompt (concatenated query): >
+---
+---   | Prompt | Matches                |
+---   |--------|------------------------|
+---   | abc    | All                    |
+---   | *abc   | All                    |
+---   |        |                        |
+---   | 'abc   | abc_, _abc             |
+---   | *'abc  | None (no "'" in items) |
+---   |        |                        |
+---   | ^abc   | abc_                   |
+---   | *^abc  | None (no "^" in items) |
+---   |        |                        |
+---   | abc$   | _abc                   |
+---   | *abc$  | None (no "$" in items) |
+---   |        |                        |
+---   | ab c   | abc_, _abc, ab_c       |
+---   | *ab c  | None (no " " in items) |
+---
+--- Having query `{ 'ab', 'c' }` is the same as "ab c" prompt.
+---
+--- You can have a feel of how this works with this command: >
+---
+---   MiniPick.start({ source = { items = { '_abc', 'a_bc', 'ab_c', 'abc_' } } })
+---
+---@param stritems table Array of all stritems.
+---@param inds table Array of `stritems` indexes to match. All of them should point
+---   at string elements of `stritems`. No check is done for performance reasons.
+---@param query table Array of strings.
+---
+---@return table|nil Depending of whether there is an active picker:
+---   - If yes, `nil` is returned with |MiniPick.set_picker_match_inds()| used later.
+---   - If no, array of `stritems` indexes matching the `query` (from best to worst).
+MiniPick.default_match = function(stritems, inds, query)
+  local is_active = MiniPick.is_picker_active()
+  local set_match_inds = is_active and MiniPick.set_picker_match_inds or function(x) return x end
+  local f = function()
+    if #query == 0 then return set_match_inds(H.seq_along(stritems)) end
+    local match_data, match_type = H.match_filter(inds, stritems, query)
+    if match_data == nil then return end
+    if match_type == 'nosort' then return set_match_inds(H.seq_along(stritems)) end
+    local match_inds = H.match_sort(match_data)
+    if match_inds == nil then return end
+    return set_match_inds(match_inds)
+  end
+
+  if not is_active then return f() end
+  coroutine.resume(coroutine.create(f))
+end
+
+--- Default show
+---
+--- Show items in a buffer and highlight parts that actually match query (assuming
+--- match is done with |MiniPick.default_match()|). Lines are computed based on
+--- the |MiniPick-source.items-stritems|.
+---
+--- Implements default value for |MiniPick-source.show|.
+---
+--- Uses the following highlight groups (see |MiniPick| for their description):
+---
+--- * `MiniPickIconDirectory`
+--- * `MiniPickIconFile`
+--- * `MiniPickMatchCurrent`
+--- * `MiniPickMatchMarked`
+--- * `MiniPickMatchRanges`
+---
+---@param buf_id number Identifier of target buffer.
+---@param items table Array of items to show.
+---@param query table Array of strings representing query.
+---@param opts table|nil Options. Possible fields:
+---   - <show_icons> `(boolean)` - whether to show icons for entries recognized as
+---     valid actually present paths on disk (see |MiniPick-source.items-common|),
+---     empty space otherwise.
+---     Default: `false`. Note: |MiniPick.builtin| pickers showing file/directory
+---     paths use `true` by default.
+MiniPick.default_show = function(buf_id, items, query, opts)
+  opts = vim.tbl_deep_extend('force', { show_icons = false }, opts or {})
+
+  -- Compute and set lines
+  local lines = vim.tbl_map(H.item_to_string, items)
+  local tab_spaces = string.rep(' ', vim.o.tabstop)
+  lines = vim.tbl_map(function(l) return l:gsub('\n', ' '):gsub('\t', tab_spaces) end, lines)
+
+  local get_prefix_data = opts.show_icons and H.get_icon or function() return { text = '' } end
+  local prefix_data = vim.tbl_map(get_prefix_data, lines)
+
+  local lines_to_show = {}
+  for i, l in ipairs(lines) do
+    lines_to_show[i] = prefix_data[i].text .. l
+  end
+
+  H.set_buflines(buf_id, lines_to_show)
+
+  -- Extract match ranges
+  local ns_id = H.ns_id.ranges
+  H.clear_namespace(buf_id, ns_id)
+
+  if H.query_is_ignorecase(query) then
+    lines, query = vim.tbl_map(H.tolower, lines), vim.tbl_map(H.tolower, query)
+  end
+  local match_data, match_type, query_adjusted = H.match_filter(H.seq_along(lines), lines, query)
+  if match_data == nil then return end
+
+  local match_ranges_fun = match_type == 'fuzzy' and H.match_ranges_fuzzy or H.match_ranges_exact
+  local match_ranges = match_ranges_fun(match_data, query_adjusted, lines)
+
+  -- Place range highlights accounting for possible shift due to prefixes
+  local extmark_opts = { hl_group = 'MiniPickMatchRanges', hl_mode = 'combine', priority = 200 }
+  for i = 1, #match_data do
+    local row, ranges = match_data[i][3], match_ranges[i]
+    local start_offset = prefix_data[row].text:len()
+    for _, range in ipairs(ranges) do
+      extmark_opts.end_row, extmark_opts.end_col = row - 1, start_offset + range[2]
+      H.set_extmark(buf_id, ns_id, row - 1, start_offset + range[1] - 1, extmark_opts)
+    end
+  end
+
+  -- Highlight prefixes
+  if not opts.show_icons then return end
+  local icon_extmark_opts = { hl_mode = 'combine', priority = 200 }
+  for i = 1, #prefix_data do
+    icon_extmark_opts.hl_group = prefix_data[i].hl
+    icon_extmark_opts.end_row, icon_extmark_opts.end_col = i - 1, prefix_data[i].text:len()
+    H.set_extmark(buf_id, ns_id, i - 1, 0, icon_extmark_opts)
+  end
+end
+
+--- Default preview
+---
+--- Preview item. Logic follows the rules in |MiniPick-source.items-common|:
+--- - File and buffer are shown at the start.
+--- - Directory has its content listed.
+--- - Line/position/region in file or buffer is shown at start.
+--- - Others are shown directly with |vim.inspect()|.
+---
+--- Implements default value for |MiniPick-source.preview|.
+---
+--- Uses the following highlight groups (see |MiniPick| for their description):
+---
+--- * `MiniPickPreviewLine`
+--- * `MiniPickPreviewRegion`
+---
+---@param buf_id number Identifier of target buffer.
+---@param item any Item to preview.
+---@param opts table|nil Options. Possible values:
+---   - <n_context_lines> `(number)` - number of lines to load past target position
+---     when reading from disk. Useful to explore context. Default: 'lines' twice.
+---   - <line_position> `(string)` - where in the window to show item position.
+---     One of "top", "center", "bottom". Default: "top".
+MiniPick.default_preview = function(buf_id, item, opts)
+  opts = vim.tbl_deep_extend('force', { n_context_lines = 2 * vim.o.lines, line_position = 'top' }, opts or {})
+  local item_data = H.parse_item(item)
+  if item_data.type == 'file' then return H.preview_file(buf_id, item_data, opts) end
+  if item_data.type == 'directory' then return H.preview_directory(buf_id, item_data) end
+  if item_data.type == 'buffer' then return H.preview_buffer(buf_id, item_data, opts) end
+  H.preview_inspect(buf_id, item)
+end
+
+--- Default choose
+---
+--- Choose item. Logic follows the rules in |MiniPick-source.items-common|:
+--- - File and directory are called with |:edit| in the target window, possibly
+---   followed by setting cursor at the start of line/position/region.
+--- - Buffer is set as current in target window.
+--- - Others have the output of |vim.inspect()| printed in Command line.
+---
+--- Implements default value for |MiniPick-source.choose|.
+---
+---@param item any Item to choose.
+MiniPick.default_choose = function(item)
+  if item == nil then return end
+  local picker_state = MiniPick.get_picker_state()
+  local win_target = picker_state ~= nil and picker_state.windows.target or vim.api.nvim_get_current_win()
+  if not H.is_valid_win(win_target) then win_target = H.get_first_valid_normal_window() end
+
+  local item_data = H.parse_item(item)
+  if item_data.type == 'file' or item_data.type == 'directory' then return H.choose_path(win_target, item_data) end
+  if item_data.type == 'buffer' then return H.choose_buffer(win_target, item_data) end
+  H.choose_print(item)
+end
+
+--- Default choose marked items
+---
+--- Choose marked items. Logic follows the rules in |MiniPick-source.items-common|:
+--- - If among items there is at least one file or buffer, quickfix list is opened
+---   with all file or buffer lines/positions/regions.
+--- - Otherwise, picker's `source.choose` is called on the first item.
+---
+--- Implements default value for |MiniPick-source.choose_marked|.
+---
+---@param items table Array of items to choose.
+---@param opts Options. Possible fields:
+---   - <list_type> `(string)` - which type of list to open. One of "quickfix"
+---     or "location". Default: "quickfix".
+MiniPick.default_choose_marked = function(items, opts)
+  if not vim.tbl_islist(items) then H.error('`items` should be an array') end
+  if #items == 0 then return end
+  opts = vim.tbl_deep_extend('force', { list_type = 'quickfix' }, opts or {})
+
+  -- Construct a potential quickfix/location list
+  local list = {}
+  for _, item in ipairs(items) do
+    local item_data = H.parse_item(item)
+    if item_data.type == 'file' or item_data.type == 'buffer' then
+      local entry = { bufnr = item_data.buf_id, filename = item_data.path }
+      entry.lnum, entry.col, entry.text = item_data.lnum or 1, item_data.col or 1, item_data.text or ''
+      entry.end_lnum, entry.end_col = item_data.end_lnum, item_data.end_col
+      table.insert(list, entry)
+    end
+  end
+
+  -- Fall back to choosing first item if no quickfix list was constructed
+  local is_active = MiniPick.is_picker_active()
+  if #list == 0 then
+    if not is_active then return end
+    local choose = MiniPick.get_picker_opts().source.choose
+    return choose(items[1])
+  end
+
+  -- Set as quickfix or location list
+  local title = '<No picker>'
+  if is_active then
+    local source_name, prompt = MiniPick.get_picker_opts().source.name, table.concat(MiniPick.get_picker_query())
+    title = source_name .. (prompt == '' and '' or (' : ' .. prompt))
+  end
+  local list_data = { items = list, title = title, nr = '$' }
+
+  if opts.list_type == 'location' then
+    local win_target = MiniPick.get_picker_state().windows.target
+    if not H.is_valid_win(win_target) then win_target = H.get_first_valid_normal_window() end
+    vim.fn.setloclist(win_target, {}, ' ', list_data)
+    vim.schedule(function() vim.cmd('lopen') end)
+  else
+    vim.fn.setqflist({}, ' ', list_data)
+    vim.schedule(function() vim.cmd('copen') end)
+  end
+end
+
+--- Select rewrite
+---
+--- Function which can be used to directly override |vim.ui.select()| to use
+--- 'mini.pick' for any "select" type of tasks.
+---
+--- Implements the required by `vim.ui.select()` signature. Plus allows extra
+--- `opts.preview_item` to serve as preview.
+MiniPick.ui_select = function(items, opts, on_choice)
+  local format_item = opts.format_item or H.item_to_string
+  local items_ext = {}
+  for i = 1, #items do
+    table.insert(items_ext, { text = format_item(items[i]), item = items[i], index = i })
+  end
+
+  local preview_item = vim.is_callable(opts.preview_item) and opts.preview_item
+    or function(x) return vim.split(vim.inspect(x), '\n') end
+  local preview = function(buf_id, item) H.set_buflines(buf_id, preview_item(item.item)) end
+
+  local was_aborted = true
+  local choose = function(item)
+    was_aborted = false
+    if item == nil then return end
+    on_choice(item.item, item.index)
+    MiniPick.set_picker_target_window(vim.api.nvim_get_current_win())
+  end
+
+  local source = { items = items_ext, name = opts.kind or opts.prompt, preview = preview, choose = choose }
+  local item = MiniPick.start({ source = source })
+  if item == nil and was_aborted then on_choice(nil) end
+end
+
+--- Table with built-in pickers
+MiniPick.builtin = {}
+
+--- Pick from files
+---
+--- Lists all files: recursively in all subdirectories including hidden files.
+--- Tries to use one of the CLI tools to create items (see |MiniPick-cli-tools|):
+--- `rg`, `fd`, `git`. If none is present, uses fallback which utilizes |vim.fs.dir()|.
+---
+---@param local_opts __pick_builtin_local_opts
+---   Possible fields:
+---   - <tool> `(string)` - which tool to use. One of "rg", "fd", "git", "fallback".
+---     Default: whichever tool is present, trying in that same order.
+---@param opts __pick_builtin_opts
+MiniPick.builtin.files = function(local_opts, opts)
+  local_opts = vim.tbl_deep_extend('force', { tool = nil }, local_opts or {})
+  local tool = local_opts.tool or H.files_get_tool()
+  local show = H.get_config().source.show or H.show_with_icons
+  local default_opts = { source = { name = string.format('Files (%s)', tool), show = show } }
+  opts = vim.tbl_deep_extend('force', default_opts, opts or {})
+
+  if tool == 'fallback' then
+    opts.source.items = function() H.files_fallback_items(opts.source.cwd) end
+    return MiniPick.start(opts)
+  end
+
+  return MiniPick.builtin.cli({ command = H.files_get_command(tool) }, opts)
+end
+
+--- Pick from pattern matches
+---
+--- Lists all pattern matches: recursively in all subdirectories including
+--- hidden files.
+--- Tries to use one of the CLI tools to create items (see |MiniPick-cli-tools|):
+--- `rg`, `git`. If none is present, uses fallback which utilizes |vim.fs.dir()| and
+--- Lua pattern matches (NOT recommended in large directories).
+---
+---@param local_opts __pick_builtin_local_opts
+---   Possible fields:
+---   - <tool> `(string)` - which tool to use. One of "rg", "git", "fallback".
+---     Default: whichever tool is present, trying in that same order.
+---   - <pattern> `(string)` - string pattern to search. If not given, asks user
+---     interactively with |input()|.
+---@param opts __pick_builtin_opts
+MiniPick.builtin.grep = function(local_opts, opts)
+  local_opts = vim.tbl_deep_extend('force', { tool = nil, pattern = nil }, local_opts or {})
+  local tool = local_opts.tool or H.grep_get_tool()
+  local show = H.get_config().source.show or H.show_with_icons
+  local default_opts = { source = { name = string.format('Grep (%s)', tool), show = show } }
+  opts = vim.tbl_deep_extend('force', default_opts, opts or {})
+
+  local pattern = type(local_opts.pattern) == 'string' and local_opts.pattern or vim.fn.input('Grep pattern: ')
+  if tool == 'fallback' then
+    opts.source.items = function() H.grep_fallback_items(pattern, opts.source.cwd) end
+    return MiniPick.start(opts)
+  end
+
+  return MiniPick.builtin.cli({ command = H.grep_get_command(tool, pattern) }, opts)
+end
+
+--- Pick from pattern matches with live feedback
+---
+--- Perform pattern matching treating prompt as pattern. Gives live feedback on
+--- which matches are found. Use |MiniPick-actions-refine| to revert to regular
+--- matching.
+--- Tries to use one of the CLI tools to create items (see |MiniPick-cli-tools|):
+--- `rg`, `git`. If none is present, error is thrown (for performance reasons).
+---
+---@param local_opts __pick_builtin_local_opts
+---   Possible fields:
+---   - <tool> `(string)` - which tool to use. One of "rg", "git".
+---     Default: whichever tool is present, trying in that same order.
+---@param opts __pick_builtin_opts
+MiniPick.builtin.grep_live = function(local_opts, opts)
+  local_opts = vim.tbl_deep_extend('force', { tool = nil }, local_opts or {})
+  local tool = local_opts.tool or H.grep_get_tool()
+  if tool == 'fallback' or not H.is_executable(tool) then H.error('`grep_live` needs non-fallback executable tool.') end
+
+  local show = H.get_config().source.show or H.show_with_icons
+  local default_opts = { source = { name = string.format('Grep live (%s)', tool), show = show } }
+  opts = vim.tbl_deep_extend('force', default_opts, opts or {})
+
+  local set_items_opts, spawn_opts = { do_match = false, querytick = H.querytick }, { cwd = opts.source.cwd }
+  local process
+  local match = function(_, _, query)
+    pcall(vim.loop.process_kill, process)
+    if H.querytick == set_items_opts.querytick then return end
+    if #query == 0 then return MiniPick.set_picker_items({}, set_items_opts) end
+
+    set_items_opts.querytick = H.querytick
+    local command = H.grep_get_command(tool, table.concat(query))
+    process = MiniPick.set_picker_items_from_cli(command, { set_items_opts = set_items_opts, spawn_opts = spawn_opts })
+  end
+
+  opts = vim.tbl_deep_extend('force', opts or {}, { source = { items = {}, match = match } })
+  return MiniPick.start(opts)
+end
+
+--- Pick from help tags
+---
+---@param local_opts __pick_builtin_local_opts
+---   Not used at the moment.
+---@param opts __pick_builtin_opts
+MiniPick.builtin.help = function(local_opts, opts)
+  -- Get all tags
+  local help_buf = vim.api.nvim_create_buf(false, true)
+  vim.bo[help_buf].buftype = 'help'
+  local tags = vim.api.nvim_buf_call(help_buf, function() return vim.fn.taglist('.*') end)
+  vim.api.nvim_buf_delete(help_buf, { force = true })
+  vim.tbl_map(function(t) t.text = t.name end, tags)
+
+  -- NOTE: Choosing is done after returning item. This is done to properly
+  -- overcome special nature of `:help {subject}` command. For example, it
+  -- didn't quite work when choosing tags in same file consecutively.
+  local choose = function(item) end
+  local choose_marked = function(items) end
+  local preview = function(buf_id, item)
+    -- Take advantage of `taglist` output on how to open tag
+    vim.api.nvim_buf_call(buf_id, function()
+      vim.cmd('noautocmd edit ' .. vim.fn.fnameescape(item.filename))
+      vim.bo.buflisted, vim.bo.bufhidden, vim.bo.syntax = false, 'wipe', 'help'
+
+      local cache_hlsearch = vim.v.hlsearch
+      -- Make a "very nomagic" search to account for special characters in tag
+      local search_cmd = string.gsub(item.cmd, '^/', '/\\V')
+      vim.cmd('silent keeppatterns ' .. search_cmd)
+      -- Here `vim.v` doesn't work: https://github.com/neovim/neovim/issues/25294
+      vim.cmd('let v:hlsearch=' .. cache_hlsearch)
+      vim.cmd('normal! zt')
+    end)
+  end
+
+  local source = { items = tags, name = 'Help', choose = choose, choose_marked = choose_marked, preview = preview }
+  opts = vim.tbl_deep_extend('force', { source = source }, opts or {})
+  local item = MiniPick.start(opts)
+  if item ~= nil then vim.cmd('help ' .. (item.name or '')) end
+  return item
+end
+
+--- Pick from buffers
+---
+---@param local_opts __pick_builtin_local_opts
+---   Possible fields:
+---   - <include_current> `(boolean)` - whether to include current buffer in
+---     the output. Default: `true`.
+---   - <include_unlisted> `(boolean)` - whether to include |unlisted-buffer|s in
+---     the output. Default: `false`.
+---@param opts __pick_builtin_opts
+MiniPick.builtin.buffers = function(local_opts, opts)
+  local_opts = vim.tbl_deep_extend('force', { include_current = true, include_unlisted = false }, local_opts or {})
+
+  local buffers_output = vim.api.nvim_exec('buffers' .. (local_opts.include_unlisted and '!' or ''), true)
+  local cur_buf_id, include_current = vim.api.nvim_get_current_buf(), local_opts.include_current
+  local items = {}
+  for _, l in ipairs(vim.split(buffers_output, '\n')) do
+    local buf_str, name = l:match('^%s*%d+'), l:match('"(.*)"')
+    local buf_id = tonumber(buf_str)
+    local item = { text = name, bufnr = buf_id }
+    if buf_id ~= cur_buf_id or include_current then table.insert(items, item) end
+  end
+
+  local show = H.get_config().source.show or H.show_with_icons
+  local default_opts = { source = { name = 'Buffers', show = show } }
+  opts = vim.tbl_deep_extend('force', default_opts, opts or {}, { source = { items = items } })
+  return MiniPick.start(opts)
+end
+
+--- Pick from CLI output
+---
+--- Executes command line tool and constructs items based on its output.
+--- Uses |MiniPick.set_picker_items_from_cli()|.
+---
+--- Example: `MiniPick.builtin.cli({ command = { 'echo', 'a\nb\nc' } })`
+---
+---@param local_opts __pick_builtin_local_opts
+---   Possible fields:
+---   - <command> `(table)` - forwarded to `set_picker_items_from_cli()`.
+---   - <postprocess> `(function)` - forwarded to `set_picker_items_from_cli()`.
+---   - <spawn_opts> `(table)` - forwarded to `set_picker_items_from_cli()`.
+---     Note: if `cwd` field is absent, it is inferred from |MiniPick-source.cwd|.
+---@param opts __pick_builtin_opts
+MiniPick.builtin.cli = function(local_opts, opts)
+  local_opts = vim.tbl_deep_extend('force', { command = {}, postprocess = nil, spawn_opts = {} }, local_opts or {})
+  local name = string.format('CLI (%s)', tostring(local_opts.command[1] or ''))
+  opts = vim.tbl_deep_extend('force', { source = { name = name } }, opts or {})
+  local_opts.spawn_opts.cwd = local_opts.spawn_opts.cwd or opts.source.cwd
+
+  local command = local_opts.command
+  local set_from_cli_opts = { postprocess = local_opts.postprocess, spawn_opts = local_opts.spawn_opts }
+  opts.source.items = vim.schedule_wrap(function() MiniPick.set_picker_items_from_cli(command, set_from_cli_opts) end)
+  return MiniPick.start(opts)
+end
+
+--- Resume latest picker
+MiniPick.builtin.resume = function()
+  local picker = H.pickers.latest
+  if picker == nil then H.error('There is no picker to resume.') end
+
+  local buf_id = H.picker_new_buf()
+  local win_target = vim.api.nvim_get_current_win()
+  local win_id = H.picker_new_win(buf_id, picker.opts.window.config)
+  picker.buffers = { main = buf_id }
+  picker.windows = { main = win_id, target = win_target }
+  picker.view_state = 'main'
+
+  H.pickers.active, H.cache = picker, {}
+  return H.picker_advance(picker)
+end
+
+--- Picker registry
+---
+--- Place for users and extensions to manage pickers with their commonly used
+--- global options. By default contains all |MiniPick.builtin| entries.
+---
+--- Serves as a source for |:Pick| command.
+---
+--- Customization examples: >
+---
+---   -- Adding custom picker
+---   require('mini.pick').registry.arglist = function()
+---     local source = { items = vim.fn.argv, name = 'Arglist' }
+---     return MiniPick.start({ source = source })
+---   end
+---
+---   -- Make `:Pick files` accept `cwd`
+---   MiniPick.registry.files = function(local_opts)
+---     local opts = { source = { cwd = local_opts.cwd } }
+---     local_opts.cwd = nil
+---     return MiniPick.builtin.files(local_opts, opts)
+---   end
+MiniPick.registry = {}
+
+for name, f in pairs(MiniPick.builtin) do
+  MiniPick.registry[name] = function(local_opts) return f(local_opts) end
+end
+
+if type(MiniExtra) == 'table' then
+  for name, f in pairs(MiniExtra.pickers) do
+    MiniPick.registry[name] = function(local_opts) return f(local_opts) end
+  end
+end
+
+--- Get items of active picker
+---
+---@return table|nil Picker items or `nil` if no active picker.
+---
+---@seealso |MiniPick.set_picker_items()| and |MiniPick.set_picker_items_from_cli()|
+MiniPick.get_picker_items = function() return vim.deepcopy((H.pickers.active or {}).items) end
+
+--- Get stritems of active picker
+---
+---@return table|nil Picker stritems (|MiniPick-source.items-stritems|) or `nil` if
+---   no active picker.
+---
+---@seealso |MiniPick.set_picker_items()| and |MiniPick.set_picker_items_from_cli()|
+MiniPick.get_picker_stritems = function() return vim.deepcopy((H.pickers.active or {}).stritems) end
+
+--- Get matches of active picker
+---
+---@return table|nil Picker matches or `nil` if no active picker. Matches is a table
+---   with the following fields:
+---   - <all> `(table|nil)` - all currently matched items.
+---   - <all_inds> `(table|nil)` - indexes of all currently matched items.
+---   - <current> `(any)` - current matched item.
+---   - <current_ind> `(number|nil)` - index of current matched item.
+---   - <marked> `(table|nil)` - marked items.
+---   - <marked_inds> `(table|nil)` - indexes of marked items.
+---
+---@seealso |MiniPick.set_picker_match_inds()|
+MiniPick.get_picker_matches = function()
+  if not MiniPick.is_picker_active() then return end
+  local picker = H.pickers.active
+  local items = picker.items
+  if items == nil or #items == 0 then return {} end
+
+  local res = { all_inds = vim.deepcopy(picker.match_inds), current_ind = picker.match_inds[picker.current_ind] }
+  res.all = vim.tbl_map(function(ind) return items[ind] end, picker.match_inds)
+  res.current = picker.items[res.current_ind]
+  local marked_inds = vim.tbl_keys(picker.marked_inds_map)
+  table.sort(marked_inds)
+  res.marked_inds, res.marked = marked_inds, vim.tbl_map(function(ind) return items[ind] end, marked_inds)
+  return res
+end
+
+--- Get config of active picker
+---
+---@return table|nil Picker config (`start()`'s input `opts` table) or `nil` if
+---   no active picker.
+---
+---@seealso |MiniPick.set_picker_opts()|
+MiniPick.get_picker_opts = function() return vim.deepcopy((H.pickers.active or {}).opts) end
+
+--- Get state data of active picker
+---
+---@return table|nil Table with picker state data or `nil` if no active picker.
+---   State data is a table with the following fields:
+---   - <buffers> `(table)` - table with `main`, `preview`, `info` fields representing
+---     buffer identifier (or `nil`) for corresponding view.
+---   - <windows> `(table)` - table with `main` and `target` fields representing
+---     window identifiers for main and target windows.
+---   - <caret> `(number)` - caret column.
+---   - <is_bust> `(boolean)` - whether picker is busy with computations.
+---
+---@seealso |MiniPick.set_picker_target_window()|
+MiniPick.get_picker_state = function()
+  if not MiniPick.is_picker_active() then return end
+  local picker = H.pickers.active
+  --stylua: ignore
+  return vim.deepcopy({
+    buffers = picker.buffers, windows = picker.windows, caret = picker.caret, is_busy = picker.is_busy
+  })
+end
+
+--- Get query of active picker
+---
+---@return table|nil Array of picker query or `nil` if no active picker.
+---
+---@seealso |MiniPick.set_picker_query()|
+MiniPick.get_picker_query = function() return vim.deepcopy((H.pickers.active or {}).query) end
+
+--- Set items for active picker
+---
+--- Note: sets items asynchronously in non-blocking fashion.
+---
+---@param items table Array of items.
+---@param opts table|nil Options. Possible fields:
+---   - <do_match> `(boolean)` - whether to perform match after setting items.
+---     Default: `true`.
+---   - <querytick> `(number|nil)` - value of querytick (|MiniPick.get_querytick()|)
+---     to periodically check against when setting items. If checked querytick
+---     differs from supplied, no items are set.
+---
+---@seealso |MiniPick.get_picker_items()| and |MiniPick.get_picker_stritems()|
+MiniPick.set_picker_items = function(items, opts)
+  if not vim.tbl_islist(items) then H.error('`items` should be an array.') end
+  if not MiniPick.is_picker_active() then return end
+  opts = vim.tbl_deep_extend('force', { do_match = true, querytick = nil }, opts or {})
+
+  -- Set items in async because computing lower `stritems` can block much time
+  coroutine.wrap(H.picker_set_items)(H.pickers.active, items, opts)
+end
+
+--- Set items for active picker based on CLI output
+---
+--- Asynchronously executes `command` and sets items to its postprocessed output.
+---
+--- Example: >
+---   local items = vim.schedule_wrap(function()
+---     MiniPick.set_picker_items_from_cli({ 'echo', 'a\nb\nc' })
+---   end)
+---   MiniPick.start({ source = { items = items, name = 'Echo abc' } })
+---
+---@param command table Array with (at least one) string command parts.
+---@param opts table|nil Options. Possible fields:
+---   - <postprocess> `(function)` - callable performing postprocessing of output.
+---     Will be called with array of lines as input, should return array of items.
+---     Default: removes trailing empty lines and uses rest as string items.
+---   - <spawn_opts> `(table)` - `options` for |uv.spawn|, except `args` and `stdio` fields.
+---   - <set_items_opts> `(table)` - table forwarded to |MiniPick.set_picker_items()|.
+---
+---@seealso |MiniPick.get_picker_items()| and |MiniPick.get_picker_stritems()|
+MiniPick.set_picker_items_from_cli = function(command, opts)
+  if not MiniPick.is_picker_active() then return end
+  local is_valid_command = H.is_array_of(command, 'string') and #command >= 1
+  if not is_valid_command then H.error('`command` should be an array of strings.') end
+  local default_opts = { postprocess = H.cli_postprocess, set_items_opts = {}, spawn_opts = {} }
+  opts = vim.tbl_deep_extend('force', default_opts, opts or {})
+
+  local executable, args = command[1], vim.list_slice(command, 2, #command)
+  local process, pid, stdout = nil, nil, vim.loop.new_pipe()
+  local spawn_opts = vim.tbl_deep_extend('force', opts.spawn_opts, { args = args, stdio = { nil, stdout, nil } })
+  if type(spawn_opts.cwd) == 'string' then spawn_opts.cwd = H.full_path(spawn_opts.cwd) end
+  process, pid = vim.loop.spawn(executable, spawn_opts, function() process:close() end)
+
+  local data_feed = {}
+  stdout:read_start(function(err, data)
+    assert(not err, err)
+    if data ~= nil then return table.insert(data_feed, data) end
+
+    local items = vim.split(table.concat(data_feed), '\n')
+    data_feed = nil
+    stdout:close()
+    vim.schedule(function() MiniPick.set_picker_items(opts.postprocess(items), opts.set_items_opts) end)
+  end)
+
+  return process, pid
+end
+
+--- Set match indexes for active picker
+---
+--- This is intended to be used inside custom asynchronous |MiniPick-source.match|
+--- implementations. See |MiniPick.poke_is_picker_active()| for an example.
+---
+---@param match_inds table Array of numbers indicating which elements of picker's
+---   stritems match the query.
+---
+---@seealso |MiniPick.get_picker_matches()|
+MiniPick.set_picker_match_inds = function(match_inds)
+  if not MiniPick.is_picker_active() then return end
+  if not H.is_array_of(match_inds, 'number') then H.error('`match_inds` should be an array of numbers.') end
+  H.picker_set_match_inds(H.pickers.active, match_inds)
+  H.picker_update(H.pickers.active, false)
+end
+
+--- Set config for active picker
+---
+---@param opts table Table overriding initial `opts` input of |MiniPick.start()|.
+---
+---@seealso |MiniPick.get_picker_opts()|
+MiniPick.set_picker_opts = function(opts)
+  if not MiniPick.is_picker_active() then return end
+  H.pickers.active.opts = vim.tbl_deep_extend('force', H.pickers.active.opts, opts or {})
+  H.picker_update(H.pickers.active, true, true)
+end
+
+--- Set target window for active picker
+---
+---@param win_id number Valid window identifier to be used as the new target window.
+---
+---@seealso |MiniPick.get_picker_state()|
+MiniPick.set_picker_target_window = function(win_id)
+  if not MiniPick.is_picker_active() then return end
+  if not H.is_valid_win(win_id) then H.error('`win_id` is not a valid window identifier.') end
+  H.pickers.active.windows.target = win_id
+end
+
+--- Set query for active picker
+---
+---@param query table Array of strings to be set as the new picker query.
+---
+---@seealso |MiniPick.get_picker_query()|
+MiniPick.set_picker_query = function(query)
+  if not MiniPick.is_picker_active() then return end
+  if not H.is_array_of(query, 'string') then H.error('`query` should be an array of strings.') end
+
+  H.pickers.active.query, H.pickers.active.caret = query, #query + 1
+  H.querytick = H.querytick + 1
+  H.pickers.active.match_inds = H.seq_along(MiniPick.get_picker_items())
+  H.picker_update(H.pickers.active, true)
+end
+
+--- Get query tick
+---
+--- Query tick is a unique query identifier. Intended to be used to detect user
+--- activity during and between |MiniPick.start()| calls for efficient non-blocking
+--- functionality. Updates after any query change, picker start and stop.
+---
+--- See |MiniPick.poke_is_picker_active()| for usage example.
+---
+---@return number Query tick.
+MiniPick.get_querytick = function() return H.querytick end
+
+--- Check if there is an active picker
+---
+---@return boolean Whether there is currently an active picker.
+---
+---@seealso |MiniPick.poke_is_picker_active()|
+MiniPick.is_picker_active = function() return H.pickers.active ~= nil end
+
+--- Poke if picker is active
+---
+--- Intended to be used for non-blocking implementation of source methods.
+--- Returns an output of |MiniPick.is_picker_active()|, but depending on
+--- whether there is a coroutine running:
+--- - If no, return it immediately.
+--- - If yes, return it after `coroutine.yield()` with `coroutine.resume()`
+---   called "soon" by the main event-loop (see |vim.schedule()|).
+---
+--- Example of non-blocking exact `match` (as demo; can be optimized further): >
+---
+---   local match_nonblock = function(match_inds, stritems, query)
+---     local prompt, querytick = table.concat(query), MiniPick.get_querytick()
+---     local f = function()
+---       local res = {}
+---       for _, ind in ipairs(match_inds) do
+---         local should_stop = not MiniPick.poke_is_picker_active() or
+---           MiniPick.get_querytick() ~= querytick
+---         if should_stop then return end
+---
+---         if stritems[ind]:find(prompt) ~= nil then table.insert(res, ind) end
+---       end
+---
+---       MiniPick.set_picker_match_inds(res)
+---     end
+---
+---     coroutine.resume(coroutine.create(f))
+---   end
+---
+---@return boolean Whether there is an active picker.
+---
+---@seealso |MiniPick.is_picker_active()|
+MiniPick.poke_is_picker_active = function()
+  local co = coroutine.running()
+  if co == nil then return MiniPick.is_picker_active() end
+  H.schedule_resume_is_active(co)
+  return coroutine.yield()
+end
+
+-- Helper data ================================================================
+-- Module default config
+H.default_config = vim.deepcopy(MiniPick.config)
+
+-- Namespaces
+H.ns_id = {
+  matches = vim.api.nvim_create_namespace('MiniPickMatches'),
+  headers = vim.api.nvim_create_namespace('MiniPickHeaders'),
+  preview = vim.api.nvim_create_namespace('MiniPickPreview'),
+  ranges = vim.api.nvim_create_namespace('MiniPickRanges'),
+}
+
+-- Timers
+H.timers = {
+  busy = vim.loop.new_timer(),
+  focus = vim.loop.new_timer(),
+  getcharstr = vim.loop.new_timer(),
+}
+
+-- Pickers
+H.pickers = { active = nil, latest = nil }
+
+-- Picker-independent counter of query updates
+H.querytick = 0
+
+-- General purpose cache
+H.cache = {}
+
+-- Helper functionality =======================================================
+-- Settings -------------------------------------------------------------------
+H.setup_config = function(config)
+  -- General idea: if some table elements are not present in user-supplied
+  -- `config`, take them from default config
+  vim.validate({ config = { config, 'table', true } })
+  config = vim.tbl_deep_extend('force', vim.deepcopy(H.default_config), config or {})
+
+  vim.validate({
+    delay = { config.delay, 'table' },
+    mappings = { config.mappings, 'table' },
+    options = { config.options, 'table' },
+    source = { config.source, 'table' },
+    window = { config.window, 'table' },
+  })
+
+  vim.validate({
+    ['delay.async'] = { config.delay.async, 'number' },
+    ['delay.busy'] = { config.delay.busy, 'number' },
+
+    ['mappings.caret_left'] = { config.mappings.caret_left, 'string' },
+    ['mappings.caret_right'] = { config.mappings.caret_right, 'string' },
+    ['mappings.choose'] = { config.mappings.choose, 'string' },
+    ['mappings.choose_in_split'] = { config.mappings.choose_in_split, 'string' },
+    ['mappings.choose_in_tabpage'] = { config.mappings.choose_in_tabpage, 'string' },
+    ['mappings.choose_in_vsplit'] = { config.mappings.choose_in_vsplit, 'string' },
+    ['mappings.choose_marked'] = { config.mappings.choose_marked, 'string' },
+    ['mappings.delete_char'] = { config.mappings.delete_char, 'string' },
+    ['mappings.delete_char_right'] = { config.mappings.delete_char_right, 'string' },
+    ['mappings.delete_left'] = { config.mappings.delete_left, 'string' },
+    ['mappings.delete_word'] = { config.mappings.delete_word, 'string' },
+    ['mappings.mark'] = { config.mappings.mark, 'string' },
+    ['mappings.mark_all'] = { config.mappings.mark_all, 'string' },
+    ['mappings.move_down'] = { config.mappings.move_down, 'string' },
+    ['mappings.move_start'] = { config.mappings.move_start, 'string' },
+    ['mappings.move_up'] = { config.mappings.move_up, 'string' },
+    ['mappings.paste'] = { config.mappings.paste, 'string' },
+    ['mappings.refine'] = { config.mappings.refine, 'string' },
+    ['mappings.refine_marked'] = { config.mappings.refine_marked, 'string' },
+    ['mappings.scroll_down'] = { config.mappings.scroll_down, 'string' },
+    ['mappings.scroll_up'] = { config.mappings.scroll_up, 'string' },
+    ['mappings.scroll_left'] = { config.mappings.scroll_left, 'string' },
+    ['mappings.scroll_right'] = { config.mappings.scroll_right, 'string' },
+    ['mappings.stop'] = { config.mappings.stop, 'string' },
+    ['mappings.toggle_info'] = { config.mappings.toggle_info, 'string' },
+    ['mappings.toggle_preview'] = { config.mappings.toggle_preview, 'string' },
+
+    ['options.content_from_bottom'] = { config.options.content_from_bottom, 'boolean' },
+    ['options.use_cache'] = { config.options.use_cache, 'boolean' },
+
+    ['source.items'] = { config.source.items, 'table', true },
+    ['source.name'] = { config.source.name, 'string', true },
+    ['source.cwd'] = { config.source.cwd, 'string', true },
+    ['source.match'] = { config.source.match, 'function', true },
+    ['source.show'] = { config.source.show, 'function', true },
+    ['source.preview'] = { config.source.preview, 'function', true },
+    ['source.choose'] = { config.source.choose, 'function', true },
+    ['source.choose_marked'] = { config.source.choose_marked, 'function', true },
+
+    ['window.config'] = {
+      config.window.config,
+      function(x) return x == nil or type(x) == 'table' or vim.is_callable(x) end,
+      'table or callable',
+    },
+  })
+
+  return config
+end
+
+H.apply_config = function(config) MiniPick.config = config end
+
+H.get_config =
+  function(config) return vim.tbl_deep_extend('force', MiniPick.config, vim.b.minipick_config or {}, config or {}) end
+
+H.create_autocommands = function(config)
+  local augroup = vim.api.nvim_create_augroup('MiniPick', {})
+
+  local au = function(event, pattern, callback, desc)
+    vim.api.nvim_create_autocmd(event, { group = augroup, pattern = pattern, callback = callback, desc = desc })
+  end
+
+  au('VimResized', '*', MiniPick.refresh, 'Refresh on resize')
+end
+
+--stylua: ignore
+H.create_default_hl = function()
+  local hi = function(name, opts)
+    opts.default = true
+    vim.api.nvim_set_hl(0, name, opts)
+  end
+
+  hi('MiniPickBorder',        { link = 'FloatBorder' })
+  hi('MiniPickBorderBusy',    { link = 'DiagnosticFloatingWarn' })
+  hi('MiniPickBorderText',    { link = 'FloatTitle' })
+  hi('MiniPickIconDirectory', { link = 'Directory' })
+  hi('MiniPickIconFile',      { link = 'MiniPickNormal' })
+  hi('MiniPickHeader',        { link = 'DiagnosticFloatingHint' })
+  hi('MiniPickMatchCurrent',  { link = 'CursorLine' })
+  hi('MiniPickMatchMarked',   { link = 'Visual' })
+  hi('MiniPickMatchRanges',   { link = 'DiagnosticFloatingHint' })
+  hi('MiniPickNormal',        { link = 'NormalFloat' })
+  hi('MiniPickPreviewLine',   { link = 'CursorLine' })
+  hi('MiniPickPreviewRegion', { link = 'IncSearch' })
+  hi('MiniPickPrompt',        { link = 'DiagnosticFloatingInfo' })
+end
+
+-- Command --------------------------------------------------------------------
+H.command_parse_fargs = function(fargs)
+  local name, opts_parts = fargs[1], vim.tbl_map(H.expandcmd, vim.list_slice(fargs, 2, #fargs))
+  local tbl_string = string.format('{ %s }', table.concat(opts_parts, ', '))
+  local lua_load = loadstring('return ' .. tbl_string)
+  if lua_load == nil then H.error('Could not convert extra command arguments to table: ' .. tbl_string) end
+  return name, lua_load()
+end
+
+H.command_complete = function(_, line, col)
+  local prefix_from, prefix_to, prefix = string.find(line, '^%S+%s+(%S*)')
+  if col < prefix_from or prefix_to < col then return {} end
+  local candidates = vim.tbl_filter(
+    function(x) return tostring(x):find(prefix, 1, true) ~= nil end,
+    vim.tbl_keys(MiniPick.registry)
+  )
+  table.sort(candidates)
+  return candidates
+end
+
+-- Picker object --------------------------------------------------------------
+H.validate_picker_opts = function(opts)
+  opts = opts or {}
+  if type(opts) ~= 'table' then H.error('Picker options should be table.') end
+
+  opts = vim.deepcopy(H.get_config(opts))
+
+  local validate_callable = function(x, x_name)
+    if not vim.is_callable(x) then H.error(string.format('`%s` should be callable.', x_name)) end
+  end
+
+  -- Source
+  local source = opts.source
+
+  local items = source.items or {}
+  local is_valid_items = vim.tbl_islist(items) or vim.is_callable(items)
+  if not is_valid_items then H.error('`source.items` should be array or callable.') end
+
+  source.name = tostring(source.name or '<No name>')
+
+  if type(source.cwd) == 'string' then source.cwd = H.full_path(source.cwd) end
+  if source.cwd == nil then source.cwd = vim.fn.getcwd() end
+  if vim.fn.isdirectory(source.cwd) == 0 then H.error('`source.cwd` should be a valid directory path.') end
+
+  source.match = source.match or MiniPick.default_match
+  validate_callable(source.match, 'source.match')
+
+  source.show = source.show or MiniPick.default_show
+  validate_callable(source.show, 'source.show')
+
+  source.preview = source.preview or MiniPick.default_preview
+  validate_callable(source.preview, 'source.preview')
+
+  source.choose = source.choose or MiniPick.default_choose
+  validate_callable(source.choose, 'source.choose')
+
+  source.choose_marked = source.choose_marked or MiniPick.default_choose_marked
+  validate_callable(source.choose_marked, 'source.choose_marked')
+
+  -- Delay
+  for key, value in pairs(opts.delay) do
+    local is_valid_value = type(value) == 'number' and value > 0
+    if not is_valid_value then H.error(string.format('`delay.%s` should be a positive number.', key)) end
+  end
+
+  -- Mappings
+  local default_mappings = H.default_config.mappings
+  for field, x in pairs(opts.mappings) do
+    if type(field) ~= 'string' then H.error('`mappings` should have only string fields.') end
+    local is_builtin_action = default_mappings[field] ~= nil
+    if is_builtin_action and type(x) ~= 'string' then
+      H.error(string.format('Mapping for built-in action "%s" should be string.', field))
+    end
+    if not is_builtin_action and not (type(x) == 'table' and type(x.char) == 'string' and vim.is_callable(x.func)) then
+      H.error(string.format('Mapping for custom action "%s" should be table with `char` and `func`.', field))
+    end
+  end
+
+  -- Options
+  local options = opts.options
+  if type(options.content_from_bottom) ~= 'boolean' then H.error('`options.content_from_bottom` should be boolean.') end
+  if type(options.use_cache) ~= 'boolean' then H.error('`options.use_cache` should be boolean.') end
+
+  -- Window
+  local win_config = opts.window.config
+  local is_valid_winconfig = win_config == nil or type(win_config) == 'table' or vim.is_callable(win_config)
+  if not is_valid_winconfig then H.error('`window.config` should be table or callable.') end
+
+  return opts
+end
+
+H.picker_new = function(opts)
+  -- Create buffer
+  local buf_id = H.picker_new_buf()
+
+  -- Create window
+  local win_target = vim.api.nvim_get_current_win()
+  local win_id = H.picker_new_win(buf_id, opts.window.config)
+
+  -- Constuct and return object
+  local picker = {
+    -- Permanent data about picker (should not change)
+    opts = opts,
+
+    -- Items to pick from
+    items = nil,
+    stritems = nil,
+    stritems_ignorecase = nil,
+
+    -- Associated Neovim objects
+    buffers = { main = buf_id, preview = nil, info = nil },
+    windows = { main = win_id, target = win_target },
+
+    -- Query data
+    query = {},
+    -- - Query index at which new entry will be inserted
+    caret = 1,
+    -- - Array of `stritems` indexes matching current query
+    match_inds = nil,
+    -- - Map of of currently marked `stritems` indexes (as keys)
+    marked_inds_map = {},
+
+    -- Whether picker is currently busy processing data
+    is_busy = false,
+
+    -- Cache for `matches` per prompt for more performant querying
+    cache = {},
+
+    -- View data
+    -- - Which buffer should currently be shown
+    view_state = 'main',
+
+    -- - Index range of `match_inds` currently visible. Present for significant
+    --   performance increase to render only what is visible.
+    visible_range = { from = nil, to = nil },
+
+    -- - Index of `match_inds` pointing at current item
+    current_ind = nil,
+  }
+
+  H.querytick = H.querytick + 1
+
+  return picker
+end
+
+H.picker_advance = function(picker)
+  vim.schedule(function() vim.api.nvim_exec_autocmds('User', { pattern = 'MiniPickStart' }) end)
+
+  local char_data = H.picker_get_char_data(picker)
+
+  local do_match, is_aborted = false, false
+  for _ = 1, 1000000 do
+    if H.cache.is_force_stop_advance then break end
+    H.picker_update(picker, do_match)
+
+    local char = H.getcharstr(picker.opts.delay.async)
+    if H.cache.is_force_stop_advance then break end
+
+    is_aborted = char == nil
+    if is_aborted then break end
+
+    local cur_data = char_data[char] or {}
+    do_match = cur_data.name == nil or vim.startswith(cur_data.name, 'delete') or cur_data.name == 'paste'
+    is_aborted = cur_data.name == 'stop'
+
+    local should_stop
+    if cur_data.is_custom then
+      should_stop = cur_data.func()
+    else
+      should_stop = (cur_data.func or H.picker_query_add)(picker, char)
+    end
+    if should_stop then break end
+  end
+
+  local item
+  if not is_aborted then item = H.picker_get_current_item(picker) end
+  H.cache.is_force_stop_advance = nil
+  H.picker_stop(picker)
+  return item
+end
+
+H.picker_update = function(picker, do_match, update_window)
+  if do_match then H.picker_match(picker) end
+  if update_window then
+    local config = H.picker_compute_win_config(picker.opts.window.config)
+    vim.api.nvim_win_set_config(picker.windows.main, config)
+    H.picker_set_current_ind(picker, picker.current_ind, true)
+  end
+  H.picker_set_bordertext(picker)
+  H.picker_set_lines(picker)
+  H.redraw()
+end
+
+H.picker_new_buf = function()
+  local buf_id = H.create_scratch_buf()
+  vim.bo[buf_id].filetype = 'minipick'
+  return buf_id
+end
+
+H.picker_new_win = function(buf_id, win_config)
+  -- Create window and focus on it. Focus cursor on Command line to not see it.
+  local win_id = vim.api.nvim_open_win(buf_id, true, H.picker_compute_win_config(win_config, true))
+  if vim.fn.mode() == 'n' then vim.cmd('noautocmd normal! :') end
+
+  -- Set window-local data
+  vim.wo[win_id].foldenable = false
+  vim.wo[win_id].list = true
+  vim.wo[win_id].listchars = 'extends:…'
+  vim.wo[win_id].scrolloff = 0
+  vim.wo[win_id].wrap = false
+  H.win_update_hl(win_id, 'NormalFloat', 'MiniPickNormal')
+  H.win_update_hl(win_id, 'FloatBorder', 'MiniPickBorder')
+
+  return win_id
+end
+
+H.picker_compute_win_config = function(win_config, is_for_open)
+  local has_tabline = vim.o.showtabline == 2 or (vim.o.showtabline == 1 and #vim.api.nvim_list_tabpages() > 1)
+  local has_statusline = vim.o.laststatus > 0
+  local max_height = vim.o.lines - vim.o.cmdheight - (has_tabline and 1 or 0) - (has_statusline and 1 or 0)
+  local max_width = vim.o.columns
+
+  local default_config = {
+    relative = 'editor',
+    anchor = 'SW',
+    width = math.floor(0.618 * max_width),
+    height = math.floor(0.618 * max_height),
+    col = 0,
+    row = max_height + (has_tabline and 1 or 0),
+    border = 'single',
+    style = 'minimal',
+    noautocmd = is_for_open,
+  }
+  local config = vim.tbl_deep_extend('force', default_config, H.expand_callable(win_config) or {})
+
+  -- Tweak config values to ensure they are proper
+  if config.border == 'none' then config.border = { '', ' ', '', '', '', ' ', '', '' } end
+  -- - Account for border
+  config.height = math.min(config.height, max_height - 2)
+  config.width = math.min(config.width, max_width - 2)
+
+  return config
+end
+
+H.picker_track_lost_focus = function(picker)
+  local stop_timer = vim.schedule_wrap(function() H.timers.focus:stop() end)
+  vim.api.nvim_create_autocmd('User', { once = true, pattern = 'MiniPickStop', callback = stop_timer })
+
+  local track = vim.schedule_wrap(function()
+    local is_cur_win = vim.api.nvim_get_current_win() == picker.windows.main
+    local is_proper_focus = is_cur_win and (H.cache.is_in_getcharstr or vim.fn.mode() ~= 'n')
+    if is_proper_focus then return end
+    H.picker_stop(picker, true)
+    stop_timer()
+  end)
+  H.timers.focus:start(1000, 1000, track)
+end
+
+H.picker_set_items = function(picker, items, opts)
+  -- Compute string items to work with (along with their lower variants)
+  local stritems, stritems_ignorecase, tolower = {}, {}, H.tolower
+  local poke_picker = H.poke_picker_throttle(opts.querytick)
+  for i, x in ipairs(items) do
+    if not poke_picker() then return end
+    local to_add = H.item_to_string(x)
+    table.insert(stritems, to_add)
+    table.insert(stritems_ignorecase, tolower(to_add))
+  end
+
+  picker.items, picker.stritems, picker.stritems_ignorecase = items, stritems, stritems_ignorecase
+  picker.cache, picker.marked_inds_map = {}, {}
+  H.picker_set_busy(picker, false)
+
+  H.picker_set_match_inds(picker, H.seq_along(items))
+  H.picker_update(picker, opts.do_match)
+end
+
+H.item_to_string = function(item)
+  item = H.expand_callable(item)
+  if type(item) == 'string' then return item end
+  if type(item) == 'table' and type(item.text) == 'string' then return item.text end
+  return vim.inspect(item, { newline = ' ', indent = '' })
+end
+
+H.picker_set_busy = function(picker, value)
+  picker.is_busy = value
+
+  -- NOTE: Don't precompute highlight group to always set valid one
+  local update_border_hl = function()
+    H.win_update_hl(picker.windows.main, 'FloatBorder', picker.is_busy and 'MiniPickBorderBusy' or 'MiniPickBorder')
+  end
+
+  if value then
+    H.timers.busy:start(picker.opts.delay.busy, 0, vim.schedule_wrap(update_border_hl))
+  else
+    H.timers.busy:stop()
+    update_border_hl()
+  end
+end
+
+H.picker_set_match_inds = function(picker, inds)
+  if inds == nil then return end
+  H.picker_set_busy(picker, false)
+
+  picker.match_inds = inds
+
+  local cache_prompt = table.concat(picker.query)
+  if picker.opts.options.use_cache then picker.cache[cache_prompt] = { inds = inds } end
+
+  -- Always show result of updated matches
+  H.picker_show_main(picker)
+
+  -- Reset current index if match indexes are updated
+  H.picker_set_current_ind(picker, 1)
+end
+
+H.picker_set_current_ind = function(picker, ind, force_update)
+  if picker.items == nil or #picker.match_inds == 0 then
+    picker.current_ind, picker.visible_range = nil, {}
+    return
+  end
+
+  -- Wrap index around edges
+  local n_matches = #picker.match_inds
+  ind = (ind - 1) % n_matches + 1
+
+  -- (Re)Compute visible range (centers current index if it is currently outside)
+  local from, to, querytick = picker.visible_range.from, picker.visible_range.to, picker.visible_range.querytick
+  local needs_update = H.querytick ~= querytick or from == nil or to == nil or not (from <= ind and ind <= to)
+  if (force_update or needs_update) and H.is_valid_win(picker.windows.main) then
+    local win_height = vim.api.nvim_win_get_height(picker.windows.main)
+    to = math.min(n_matches, math.floor(ind + 0.5 * win_height))
+    from = math.max(1, to - win_height + 1)
+    to = from + math.min(win_height, n_matches) - 1
+  end
+
+  -- Set data
+  picker.current_ind = ind
+  picker.visible_range = { from = from, to = to, querytick = H.querytick }
+end
+
+H.picker_set_lines = function(picker)
+  local buf_id, win_id = picker.buffers.main, picker.windows.main
+  if not (H.is_valid_buf(buf_id) and H.is_valid_win(win_id)) then return end
+
+  if picker.is_busy then return end
+
+  local visible_range, query = picker.visible_range, picker.query
+  if picker.items == nil or visible_range.from == nil or visible_range.to == nil then
+    picker.opts.source.show(buf_id, {}, query)
+    H.clear_namespace(buf_id, H.ns_id.matches)
+    return
+  end
+
+  -- Construct target items
+  local items_to_show, items, match_inds = {}, picker.items, picker.match_inds
+  local cur_ind, cur_line = picker.current_ind, nil
+  local marked_inds_map, marked_lnums = picker.marked_inds_map, {}
+  local is_from_bottom = picker.opts.options.content_from_bottom
+  local from = is_from_bottom and visible_range.to or visible_range.from
+  local to = is_from_bottom and visible_range.from or visible_range.to
+  for i = from, to, (from <= to and 1 or -1) do
+    table.insert(items_to_show, items[match_inds[i]])
+    if i == cur_ind then cur_line = #items_to_show end
+    if marked_inds_map[match_inds[i]] then table.insert(marked_lnums, #items_to_show) end
+  end
+
+  local n_empty_top_lines = is_from_bottom and (vim.api.nvim_win_get_height(win_id) - #items_to_show) or 0
+  cur_line = cur_line + n_empty_top_lines
+  marked_lnums = vim.tbl_map(function(x) return x + n_empty_top_lines end, marked_lnums)
+
+  -- Update visible lines accounting for "from_bottom" direction
+  picker.opts.source.show(buf_id, items_to_show, query)
+  if n_empty_top_lines > 0 then
+    local empty_lines = vim.fn['repeat']({ '' }, n_empty_top_lines)
+    vim.api.nvim_buf_set_lines(buf_id, 0, 0, true, empty_lines)
+  end
+
+  local ns_id = H.ns_id.matches
+  H.clear_namespace(buf_id, ns_id)
+
+  -- Add highlighting for marked lines
+  local marked_opts = { end_col = 0, hl_group = 'MiniPickMatchMarked', priority = 202 }
+  for _, lnum in ipairs(marked_lnums) do
+    marked_opts.end_row = lnum
+    H.set_extmark(buf_id, ns_id, lnum - 1, 0, marked_opts)
+  end
+
+  -- Update current item
+  if cur_line > vim.api.nvim_buf_line_count(buf_id) then return end
+
+  local cur_opts = { end_row = cur_line, end_col = 0, hl_eol = true, hl_group = 'MiniPickMatchCurrent', priority = 201 }
+  H.set_extmark(buf_id, ns_id, cur_line - 1, 0, cur_opts)
+
+  -- - Update cursor if showing item matches (needed for 'scroll_{left,right}')
+  local cursor = vim.api.nvim_win_get_cursor(win_id)
+  if picker.view_state == 'main' and cursor[1] ~= cur_line then H.set_cursor(win_id, cur_line, cursor[2] + 1) end
+end
+
+H.picker_match = function(picker)
+  if picker.items == nil then return end
+
+  -- Try to use cache first
+  local prompt_cache
+  if picker.opts.options.use_cache then prompt_cache = picker.cache[table.concat(picker.query)] end
+  if prompt_cache ~= nil then return H.picker_set_match_inds(picker, prompt_cache.inds) end
+
+  local is_ignorecase = H.query_is_ignorecase(picker.query)
+  local stritems = is_ignorecase and picker.stritems_ignorecase or picker.stritems
+  local query = is_ignorecase and vim.tbl_map(H.tolower, picker.query) or picker.query
+
+  H.picker_set_busy(picker, true)
+  local new_inds = picker.opts.source.match(stritems, picker.match_inds, query)
+  H.picker_set_match_inds(picker, new_inds)
+end
+
+H.query_is_ignorecase = function(query)
+  if not vim.o.ignorecase then return false end
+  if not vim.o.smartcase then return true end
+  return vim.fn.match(table.concat(query), '[[:upper:]]') < 0
+end
+
+H.picker_get_char_data = function(picker, skip_alternatives)
+  local term = H.replace_termcodes
+  local res = {}
+
+  -- Use alternative keys for some common actions
+  local alt_chars = {}
+  if not skip_alternatives then alt_chars = { move_down = '<Down>', move_start = '<Home>', move_up = '<Up>' } end
+
+  -- Process
+  for name, rhs in pairs(picker.opts.mappings) do
+    local is_custom = type(rhs) == 'table'
+    local char = is_custom and rhs.char or rhs
+    local data = { char = char, name = name, func = is_custom and rhs.func or H.actions[name], is_custom = is_custom }
+    res[term(char)] = data
+
+    local alt = alt_chars[name]
+    if alt ~= nil then res[term(alt)] = data end
+  end
+
+  return res
+end
+
+H.picker_set_bordertext = function(picker)
+  local win_id = picker.windows.main
+  if not H.is_valid_win(win_id) then return end
+
+  -- Compute main text managing views separately and truncating from left
+  local view_state = picker.view_state
+  local config
+  if view_state == 'main' then
+    local query, caret = picker.query, picker.caret
+    local before_caret = table.concat(vim.list_slice(query, 1, caret - 1), '')
+    local after_caret = table.concat(vim.list_slice(query, caret, #query), '')
+    local prompt_text = '> ' .. before_caret .. '▏' .. after_caret
+    local prompt = { { H.win_trim_to_width(win_id, prompt_text), 'MiniPickPrompt' } }
+    config = { title = prompt }
+  end
+
+  local has_items = picker.items ~= nil
+  if view_state == 'preview' and has_items then
+    local stritem_cur = picker.stritems[picker.match_inds[picker.current_ind]] or ''
+    -- Sanitize title
+    stritem_cur = stritem_cur:gsub('[%s%z]', ' ')
+    config = { title = { { H.win_trim_to_width(win_id, stritem_cur), 'MiniPickBorderText' } } }
+  end
+
+  if view_state == 'info' then
+    config = { title = { { H.win_trim_to_width(win_id, 'Info'), 'MiniPickBorderText' } } }
+  end
+
+  -- Compute helper footer only if Neovim version permits and not in busy
+  -- picker (otherwise it will flicker number of matches data on char delete)
+  local nvim_has_window_footer = vim.fn.has('nvim-0.10') == 1
+  if nvim_has_window_footer and not picker.is_busy then
+    config.footer, config.footer_pos = H.picker_compute_footer(picker, win_id), 'left'
+  end
+
+  -- Respect `options.content_from_bottom`
+  if nvim_has_window_footer and picker.opts.options.content_from_bottom then
+    config.title, config.footer = config.footer, config.title
+  end
+
+  vim.api.nvim_win_set_config(win_id, config)
+  vim.wo[win_id].list = true
+end
+
+-- - No border text functionality is available in Neovim<0.9
+if vim.fn.has('nvim-0.9') == 0 then H.picker_set_bordertext = function() end end
+
+H.picker_compute_footer = function(picker, win_id)
+  local info = H.picker_get_general_info(picker)
+  local source_name = string.format(' %s ', info.source_name)
+  local n_marked_text = info.n_marked == 0 and '' or (info.n_marked .. '/')
+  local inds = string.format(' %s|%s|%s%s ', info.relative_current_ind, info.n_matched, n_marked_text, info.n_total)
+  local win_width, source_width, inds_width =
+    vim.api.nvim_win_get_width(win_id), vim.fn.strchars(source_name), vim.fn.strchars(inds)
+
+  local footer = { { source_name, 'MiniPickBorderText' } }
+  local n_spaces_between = win_width - (source_width + inds_width)
+  if n_spaces_between > 0 then
+    local border_hl = picker.is_busy and 'MiniPickBorderBusy' or 'MiniPickBorder'
+    footer[2] = { H.win_get_bottom_border(win_id):rep(n_spaces_between), border_hl }
+    footer[3] = { inds, 'MiniPickBorderText' }
+  end
+  return footer
+end
+
+H.picker_stop = function(picker, abort)
+  if picker == nil then return end
+
+  vim.api.nvim_exec_autocmds('User', { pattern = 'MiniPickStop' })
+
+  if abort then
+    H.pickers = {}
+  else
+    local new_latest = vim.deepcopy(picker)
+    H.picker_free(H.pickers.latest)
+    H.pickers = { active = nil, latest = new_latest }
+  end
+
+  H.set_curwin(picker.windows.target)
+  pcall(vim.api.nvim_win_close, picker.windows.main, true)
+  pcall(vim.api.nvim_buf_delete, picker.buffers.main, { force = true })
+  pcall(vim.api.nvim_buf_delete, picker.buffers.info, { force = true })
+  picker.windows, picker.buffers = {}, {}
+
+  H.querytick = H.querytick + 1
+end
+
+H.picker_free = function(picker)
+  if picker == nil then return end
+  picker.match_inds = nil
+  picker.cache = nil
+  picker.stritems, picker.stritems_ignorecase, picker.marked_inds_map = nil, nil, nil
+  picker.items = nil
+  picker = nil
+  vim.schedule(function() collectgarbage('collect') end)
+end
+
+--stylua: ignore
+H.actions = {
+  caret_left  = function(picker, _) H.picker_move_caret(picker, -1) end,
+  caret_right = function(picker, _) H.picker_move_caret(picker, 1)  end,
+
+  choose            = function(picker, _) return H.picker_choose(picker, nil)      end,
+  choose_in_split   = function(picker, _) return H.picker_choose(picker, 'split')  end,
+  choose_in_tabpage = function(picker, _) return H.picker_choose(picker, 'tabnew') end,
+  choose_in_vsplit  = function(picker, _) return H.picker_choose(picker, 'vsplit') end,
+  choose_marked     = function(picker, _) return not picker.opts.source.choose_marked(MiniPick.get_picker_matches().marked) end,
+
+  delete_char       = function(picker, _) H.picker_query_delete(picker, 1)                end,
+  delete_char_right = function(picker, _) H.picker_query_delete(picker, 0)                end,
+  delete_left       = function(picker, _) H.picker_query_delete(picker, picker.caret - 1) end,
+  delete_word = function(picker, _)
+    local init, n_del = picker.caret - 1, 0
+    if init == 0 then return end
+    local ref_is_keyword = vim.fn.match(picker.query[init], '[[:keyword:]]') >= 0
+    for i = init, 1, -1 do
+      local cur_is_keyword = vim.fn.match(picker.query[i], '[[:keyword:]]') >= 0
+      if (ref_is_keyword and not cur_is_keyword) or (not ref_is_keyword and cur_is_keyword) then break end
+      n_del = n_del + 1
+    end
+    H.picker_query_delete(picker, n_del)
+  end,
+
+  mark     = function(picker, _) H.picker_mark_indexes(picker, 'current') end,
+  mark_all = function(picker, _) H.picker_mark_indexes(picker, 'all') end,
+
+  move_down  = function(picker, _) H.picker_move_current(picker, 1)  end,
+  move_start = function(picker, _) H.picker_move_current(picker, nil, 1)  end,
+  move_up    = function(picker, _) H.picker_move_current(picker, -1) end,
+
+  paste = function(picker, _)
+    local register = H.getcharstr(picker.opts.delay.async)
+    local has_register, reg_contents = pcall(vim.fn.getreg, register)
+    if not has_register then return end
+    reg_contents = reg_contents:gsub('[\n\t]', ' ')
+    for i = 1, vim.fn.strchars(reg_contents) do
+      H.picker_query_add(picker, vim.fn.strcharpart(reg_contents, i - 1, 1))
+    end
+  end,
+
+  refine        = function(picker, _) H.picker_refine(picker, 'all') end,
+  refine_marked = function(picker, _) H.picker_refine(picker, 'marked') end,
+
+  scroll_down  = function(picker, _) H.picker_scroll(picker, 'down')  end,
+  scroll_up    = function(picker, _) H.picker_scroll(picker, 'up')    end,
+  scroll_left  = function(picker, _) H.picker_scroll(picker, 'left')  end,
+  scroll_right = function(picker, _) H.picker_scroll(picker, 'right') end,
+
+  toggle_info = function(picker, _)
+    if picker.view_state == 'info' then return H.picker_show_main(picker) end
+    H.picker_show_info(picker)
+  end,
+
+  toggle_preview = function(picker, _)
+    if picker.view_state == 'preview' then return H.picker_show_main(picker) end
+    H.picker_show_preview(picker)
+  end,
+
+  stop = function(_, _) return true end,
+}
+
+H.picker_query_add = function(picker, char)
+  -- Determine if it **is** proper single character
+  if vim.fn.strchars(char) > 1 or vim.fn.char2nr(char) <= 31 then return end
+  table.insert(picker.query, picker.caret, char)
+  picker.caret = picker.caret + 1
+  H.querytick = H.querytick + 1
+
+  -- Adding character inside query might not result into narrowing matches, so
+  -- reset match indexes. Use cache to speed this up.
+  local should_reset = picker.items ~= nil and picker.caret <= #picker.query
+  if should_reset then picker.match_inds = H.seq_along(picker.items) end
+end
+
+H.picker_query_delete = function(picker, n)
+  local delete_to_left = n > 0
+  local left = delete_to_left and math.max(picker.caret - n, 1) or picker.caret
+  local right = delete_to_left and picker.caret - 1 or math.min(picker.caret + n, #picker.query)
+  for i = right, left, -1 do
+    table.remove(picker.query, i)
+  end
+  picker.caret = left
+  H.querytick = H.querytick + 1
+
+  -- Deleting query character increases number of possible matches, so need to
+  -- reset already matched indexes prior deleting. Use cache to speed this up.
+  if picker.items ~= nil then picker.match_inds = H.seq_along(picker.items) end
+end
+
+H.picker_choose = function(picker, pre_command)
+  local cur_item = H.picker_get_current_item(picker)
+  if cur_item == nil then return true end
+
+  local win_id_target = picker.windows.target
+  if pre_command ~= nil and H.is_valid_win(win_id_target) then
+    vim.api.nvim_win_call(win_id_target, function()
+      vim.cmd(pre_command)
+      picker.windows.target = vim.api.nvim_get_current_win()
+    end)
+  end
+
+  -- Returning nothing, `nil`, or `false` should lead to picker stop
+  return not picker.opts.source.choose(cur_item)
+end
+
+H.picker_mark_indexes = function(picker, range_type)
+  if picker.items == nil then return end
+  local test_inds = range_type == 'current' and { picker.match_inds[picker.current_ind] } or picker.match_inds
+
+  -- Mark if not all marked, unmark otherwise
+  local marked_inds_map, is_all_marked = picker.marked_inds_map, true
+  for _, ind in ipairs(test_inds) do
+    is_all_marked = is_all_marked and marked_inds_map[ind]
+  end
+
+  -- NOTE: Set to `nil` and not `false` for easier counting of present values
+  local new_val
+  if not is_all_marked then new_val = true end
+  for _, ind in ipairs(test_inds) do
+    marked_inds_map[ind] = new_val
+  end
+
+  if picker.view_state == 'info' then H.picker_show_info(picker) end
+end
+
+H.picker_move_caret = function(picker, n) picker.caret = math.min(math.max(picker.caret + n, 1), #picker.query + 1) end
+
+H.picker_move_current = function(picker, by, to)
+  if picker.items == nil then return end
+  local n_matches = #picker.match_inds
+  if n_matches == 0 then return end
+
+  if to == nil then
+    -- Account for content direction
+    by = (picker.opts.options.content_from_bottom and -1 or 1) * by
+
+    -- Wrap around edges only if current index is at edge
+    to = picker.current_ind
+    if to == 1 and by < 0 then
+      to = n_matches
+    elseif to == n_matches and by > 0 then
+      to = 1
+    else
+      to = to + by
+    end
+    to = math.min(math.max(to, 1), n_matches)
+  end
+
+  H.picker_set_current_ind(picker, to)
+
+  -- Update not main buffer(s)
+  if picker.view_state == 'info' then H.picker_show_info(picker) end
+  if picker.view_state == 'preview' then H.picker_show_preview(picker) end
+end
+
+H.picker_refine = function(picker, refine_type)
+  if picker.items == nil then return end
+
+  -- Make current matches be new items to be matched with default match
+  picker.opts.source.match = H.get_config().source.match or MiniPick.default_match
+  picker.query, picker.caret = {}, 1
+  MiniPick.set_picker_items(MiniPick.get_picker_matches()[refine_type] or {})
+
+  picker._refine = picker._refine or { orig_name = picker.opts.source.name, count = 0 }
+  picker._refine.count = picker._refine.count + 1
+  local count_suffix = picker._refine.count == 1 and '' or (' ' .. picker._refine.count)
+  picker.opts.source.name = string.format('%s (Refine%s)', picker._refine.orig_name, count_suffix)
+end
+
+H.picker_scroll = function(picker, direction)
+  local win_id = picker.windows.main
+  if picker.view_state == 'main' and (direction == 'down' or direction == 'up') then
+    local n = (direction == 'down' and 1 or -1) * vim.api.nvim_win_get_height(win_id)
+    H.picker_move_current(picker, n)
+  else
+    local keys = ({ down = '<C-f>', up = '<C-b>', left = 'zH', right = 'zL' })[direction]
+    vim.api.nvim_win_call(win_id, function() vim.cmd('normal! ' .. H.replace_termcodes(keys)) end)
+  end
+end
+
+H.picker_get_current_item = function(picker)
+  if picker.items == nil then return nil end
+  return picker.items[picker.match_inds[picker.current_ind]]
+end
+
+H.picker_show_main = function(picker)
+  H.set_winbuf(picker.windows.main, picker.buffers.main)
+  picker.view_state = 'main'
+end
+
+H.picker_show_info = function(picker)
+  -- General information
+  local info = H.picker_get_general_info(picker)
+  local lines = {
+    'General',
+    'Source name   │ ' .. info.source_name,
+    'Source cwd    │ ' .. info.source_cwd,
+    'Total items   │ ' .. info.n_total,
+    'Matched items │ ' .. info.n_matched,
+    'Marked items  │ ' .. info.n_marked,
+    'Current index │ ' .. info.relative_current_ind,
+  }
+  local hl_lines = { 1 }
+
+  local append_char_data = function(data, header)
+    if #data == 0 then return end
+    table.insert(lines, '')
+    table.insert(lines, header)
+    table.insert(hl_lines, #lines)
+
+    local width_max = 0
+    for _, t in ipairs(data) do
+      local desc = t.name:gsub('[%s%p]', ' ')
+      t.desc = vim.fn.toupper(desc:sub(1, 1)) .. desc:sub(2)
+      t.width = vim.fn.strchars(t.desc)
+      width_max = math.max(width_max, t.width)
+    end
+    table.sort(data, function(a, b) return a.desc < b.desc end)
+
+    for _, t in ipairs(data) do
+      table.insert(lines, string.format('%s%s │ %s', t.desc, string.rep(' ', width_max - t.width), t.char))
+    end
+  end
+
+  local char_data = H.picker_get_char_data(picker, true)
+  append_char_data(vim.tbl_filter(function(x) return x.is_custom end, char_data), 'Mappings (custom)')
+  append_char_data(vim.tbl_filter(function(x) return not x.is_custom end, char_data), 'Mappings (built-in)')
+
+  -- Manage buffer/window/state
+  local buf_id_info = picker.buffers.info
+  if not H.is_valid_buf(buf_id_info) then buf_id_info = H.create_scratch_buf() end
+  picker.buffers.info = buf_id_info
+
+  H.set_buflines(buf_id_info, lines)
+  H.set_winbuf(picker.windows.main, buf_id_info)
+  picker.view_state = 'info'
+
+  local ns_id = H.ns_id.headers
+  H.clear_namespace(buf_id_info, ns_id)
+  for _, lnum in ipairs(hl_lines) do
+    H.set_extmark(buf_id_info, ns_id, lnum - 1, 0, { end_row = lnum, end_col = 0, hl_group = 'MiniPickHeader' })
+  end
+end
+
+H.picker_get_general_info = function(picker)
+  local has_items = picker.items ~= nil
+  return {
+    source_name = picker.opts.source.name or '---',
+    source_cwd = vim.fn.fnamemodify(picker.opts.source.cwd, ':~') or '---',
+    n_total = has_items and #picker.items or '-',
+    n_matched = has_items and #picker.match_inds or '-',
+    n_marked = has_items and vim.tbl_count(picker.marked_inds_map) or '-',
+    relative_current_ind = has_items and picker.current_ind or '-',
+  }
+end
+
+H.picker_show_preview = function(picker)
+  local preview = picker.opts.source.preview
+  local item = H.picker_get_current_item(picker)
+  if item == nil then return end
+
+  local win_id, buf_id = picker.windows.main, H.create_scratch_buf()
+  vim.bo[buf_id].bufhidden = 'wipe'
+  H.set_winbuf(win_id, buf_id)
+  preview(buf_id, item)
+  picker.buffers.preview = buf_id
+  picker.view_state = 'preview'
+end
+
+-- Default match --------------------------------------------------------------
+H.match_filter = function(inds, stritems, query)
+  -- 'abc' and '*abc' - fuzzy; "'abc" and 'a' - exact substring;
+  -- 'ab c' - grouped fuzzy; '^abc' and 'abc$' - exact substring at start/end.
+  local is_fuzzy_forced, is_exact_plain, is_exact_start, is_exact_end =
+    query[1] == '*', query[1] == "'", query[1] == '^', query[#query] == '$'
+  local is_grouped, grouped_parts = H.match_query_group(query)
+
+  if is_fuzzy_forced or is_exact_plain or is_exact_start or is_exact_end then
+    local start_offset = (is_fuzzy_forced or is_exact_plain or is_exact_start) and 2 or 1
+    local end_offset = #query - ((not is_fuzzy_forced and not is_exact_plain and is_exact_end) and 1 or 0)
+    query = vim.list_slice(query, start_offset, end_offset)
+  elseif is_grouped then
+    query = grouped_parts
+  end
+
+  if #query == 0 then return {}, 'nosort', query end
+
+  local is_fuzzy_plain = not (is_exact_plain or is_exact_start or is_exact_end) and #query > 1
+  if is_fuzzy_forced or is_fuzzy_plain then return H.match_filter_fuzzy(inds, stritems, query), 'fuzzy', query end
+
+  local prefix = is_exact_start and '^' or ''
+  local suffix = is_exact_end and '$' or ''
+  local pattern = prefix .. vim.pesc(table.concat(query)) .. suffix
+
+  return H.match_filter_exact(inds, stritems, query, pattern), 'exact', query
+end
+
+H.match_filter_exact = function(inds, stritems, query, pattern)
+  local match_single = H.match_filter_exact_single
+  local poke_picker = H.poke_picker_throttle(H.querytick)
+  local match_data = {}
+  for _, ind in ipairs(inds) do
+    if not poke_picker() then return nil end
+    local data = match_single(stritems[ind], ind, pattern)
+    if data ~= nil then table.insert(match_data, data) end
+  end
+
+  return match_data
+end
+
+H.match_filter_exact_single = function(candidate, index, pattern)
+  local start = string.find(candidate, pattern)
+  if start == nil then return nil end
+
+  return { 0, start, index }
+end
+
+H.match_ranges_exact = function(match_data, query)
+  -- All matches have same match ranges relative to match start
+  local cur_start, rel_ranges = 0, {}
+  for i = 1, #query do
+    rel_ranges[i] = { cur_start, cur_start + query[i]:len() - 1 }
+    cur_start = rel_ranges[i][2] + 1
+  end
+
+  local res = {}
+  for i = 1, #match_data do
+    local start = match_data[i][2]
+    res[i] = vim.tbl_map(function(x) return { start + x[1], start + x[2] } end, rel_ranges)
+  end
+
+  return res
+end
+
+H.match_filter_fuzzy = function(inds, stritems, query)
+  local match_single, find_query = H.match_filter_fuzzy_single, H.match_find_query
+  local poke_picker = H.poke_picker_throttle(H.querytick)
+  local match_data = {}
+  for _, ind in ipairs(inds) do
+    if not poke_picker() then return nil end
+    local data = match_single(stritems[ind], ind, query, find_query)
+    if data ~= nil then table.insert(match_data, data) end
+  end
+  return match_data
+end
+
+H.match_filter_fuzzy_single = function(candidate, index, query, find_query)
+  -- Search for query chars match positions with the following properties:
+  -- - All are present in `candidate` in the same order.
+  -- - Has smallest width among all such match positions.
+  -- - Among same width has smallest first match.
+
+  -- Search forward to find matching positions with left-most last char match
+  local first, last = find_query(candidate, query, 1)
+  if first == nil then return nil end
+  if first == last then return { 0, first, index, { first } } end
+
+  -- NOTE: This approach doesn't iterate **all** query matches. It is fine for
+  -- width optimization but maybe not for more (like contiguous groups number).
+  -- Example: for query {'a', 'b', 'c'} candidate 'aaxbbbc' will be matched as
+  -- having 3 groups (indexes 2, 4, 7) but correct one is 2 groups (2, 6, 7).
+
+  -- Iteratively try to find better matches by advancing last match
+  local best_first, best_last, best_width = first, last, last - first
+  while last do
+    local width = last - first
+    if width < best_width then
+      best_first, best_last, best_width = first, last, width
+    end
+
+    first, last = find_query(candidate, query, first + 1)
+  end
+
+  -- NOTE: No field names is not clear code, but consistently better performant
+  return { best_last - best_first, best_first, index }
+end
+
+H.match_ranges_fuzzy = function(match_data, query, stritems)
+  local res, n_query, query_lens = {}, #query, vim.tbl_map(string.len, query)
+  for i_match, data in ipairs(match_data) do
+    local s, from, to = stritems[data[3]], data[2], data[2] + query_lens[1] - 1
+    local ranges = { { from, to } }
+    for j_query = 2, n_query do
+      from, to = string.find(s, query[j_query], to + 1, true)
+      ranges[j_query] = { from, to }
+    end
+    res[i_match] = ranges
+  end
+  return res
+end
+
+H.match_find_query = function(s, query, init)
+  local first, to = string.find(s, query[1], init, true)
+  if first == nil then return nil, nil end
+
+  -- Both `first` and `last` indicate the start byte of first and last match
+  local last = first
+  for i = 2, #query do
+    last, to = string.find(s, query[i], to + 1, true)
+    if not last then return nil, nil end
+  end
+  return first, last
+end
+
+H.match_query_group = function(query)
+  local parts = { {} }
+  for _, x in ipairs(query) do
+    local is_whitespace = x:find('^%s+$') ~= nil
+    if is_whitespace then table.insert(parts, {}) end
+    if not is_whitespace then table.insert(parts[#parts], x) end
+  end
+  return #parts > 1, vim.tbl_map(table.concat, parts)
+end
+
+H.match_sort = function(match_data)
+  -- Spread indexes in width-start buckets
+  local buckets, max_width, width_max_start = {}, 0, {}
+  for i = 1, #match_data do
+    local data, width, start = match_data[i], match_data[i][1], match_data[i][2]
+    local buck_width = buckets[width] or {}
+    local buck_start = buck_width[start] or {}
+    table.insert(buck_start, data[3])
+    buck_width[start] = buck_start
+    buckets[width] = buck_width
+
+    max_width = math.max(max_width, width)
+    width_max_start[width] = math.max(width_max_start[width] or 0, start)
+  end
+
+  -- Sort index in place (to make stable sort) within buckets
+  local poke_picker = H.poke_picker_throttle(H.querytick)
+  for _, buck_width in pairs(buckets) do
+    for _, buck_start in pairs(buck_width) do
+      if not poke_picker() then return nil end
+      table.sort(buck_start)
+    end
+  end
+
+  -- Gather indexes back in order
+  local res = {}
+  for width = 0, max_width do
+    local buck_width = buckets[width]
+    for start = 1, (width_max_start[width] or 0) do
+      local buck_start = buck_width[start] or {}
+      for i = 1, #buck_start do
+        table.insert(res, buck_start[i])
+      end
+    end
+  end
+
+  return res
+end
+
+-- Default show ---------------------------------------------------------------
+H.get_icon = function(x)
+  local path_type, path = H.parse_path(x)
+  if path_type == nil then return { text = '' } end
+  if path_type == 'directory' then return { text = ' ', hl = 'MiniPickIconDirectory' } end
+  if path_type == 'none' then return { text = '  ', hl = 'MiniPickNormal' } end
+  local has_devicons, devicons = pcall(require, 'nvim-web-devicons')
+  if not has_devicons then return { text = ' ', hl = 'MiniPickIconFile' } end
+
+  local icon, hl = devicons.get_icon(vim.fn.fnamemodify(path, ':t'), nil, { default = false })
+  return { text = (icon or '') .. ' ', hl = hl or 'MiniPickIconFile' }
+end
+
+H.show_with_icons =
+  function(buf_id, items, query) MiniPick.default_show(buf_id, items, query, { show_icons = true }) end
+
+-- Items helpers for default functions ----------------------------------------
+H.parse_item = function(item)
+  -- Try parsing table item first
+  if type(item) == 'table' then return H.parse_item_table(item) end
+
+  -- Parse item's string representation
+  local stritem = H.item_to_string(item)
+
+  -- - Buffer
+  local ok, numitem = pcall(tonumber, stritem)
+  if ok and H.is_valid_buf(numitem) then return { type = 'buffer', buf_id = numitem } end
+
+  -- File or Directory
+  local path_type, path, lnum, col, rest = H.parse_path(stritem)
+  if path_type ~= 'none' then return { type = path_type, path = path, lnum = lnum, col = col, text = rest } end
+
+  return {}
+end
+
+H.parse_item_table = function(item)
+  -- Buffer
+  local buf_id = item.bufnr or item.buf_id or item.buf
+  if H.is_valid_buf(buf_id) then
+    --stylua: ignore
+    return {
+      type = 'buffer',  buf_id   = buf_id,
+      lnum = item.lnum, end_lnum = item.end_lnum,
+      col  = item.col,  end_col  = item.end_col,
+      text = item.text,
+    }
+  end
+
+  -- File or Directory
+  if type(item.path) == 'string' then
+    local path_type, path, lnum, col, rest = H.parse_path(item.path)
+    if path_type == 'file' then
+      --stylua: ignore
+      return {
+        type = 'file',            path     = path,
+        lnum = lnum or item.lnum, end_lnum = item.end_lnum,
+        col  = col or item.col,   end_col  = item.end_col,
+        text = rest ~= '' and rest or item.text,
+      }
+    end
+
+    if path_type == 'directory' then return { type = 'directory', path = item.path } end
+  end
+
+  return {}
+end
+
+H.parse_path = function(x)
+  if type(x) ~= 'string' or x == '' then return nil end
+  -- Allow inputs like 'aa/bb', 'aa/bb:10', 'aa/bb:10:5', 'aa/bb:10:5:xxx'
+  -- Should also work for paths like 'aa-5'
+  local location_pattern = ':(%d+):?(%d*):?(.*)$'
+  local lnum, col, rest = x:match(location_pattern)
+  local path = x:gsub(location_pattern, '', 1)
+
+  -- Verify that path is real
+  local path_type = H.get_fs_type(path)
+  if path_type == 'none' then
+    path = string.format('%s/%s', H.get_cwd(), path)
+    path_type = H.get_fs_type(path)
+  end
+
+  return path_type, path, tonumber(lnum), tonumber(col), rest or ''
+end
+
+H.get_cwd = function()
+  if H.pickers.active == nil then return vim.fn.getcwd() end
+  return H.pickers.active.opts.source.cwd
+end
+
+H.get_fs_type = function(path)
+  if path:find('^~') then path = vim.loop.os_homedir() .. path:sub(2) end
+  if vim.fn.filereadable(path) == 1 then return 'file' end
+  if vim.fn.isdirectory(path) == 1 then return 'directory' end
+  return 'none'
+end
+
+-- Default preview ------------------------------------------------------------
+H.preview_file = function(buf_id, item_data, opts)
+  -- Fully preview only text files
+  if not H.is_file_text(item_data.path) then return H.set_buflines(buf_id, { '-Non-text-file-' }) end
+
+  -- Compute lines. Limit number of read lines to work better on large files.
+  local has_lines, lines = pcall(vim.fn.readfile, item_data.path, '', (item_data.lnum or 1) + opts.n_context_lines)
+  if not has_lines then return end
+
+  item_data.line_position = opts.line_position
+  H.preview_set_lines(buf_id, lines, item_data)
+end
+
+H.preview_directory = function(buf_id, item_data)
+  local path = item_data.path
+  local format = function(x) return x .. (vim.fn.isdirectory(path .. '/' .. x) == 1 and '/' or '') end
+  local lines = vim.tbl_map(format, vim.fn.readdir(path))
+  H.set_buflines(buf_id, lines)
+end
+
+H.preview_buffer = function(buf_id, item_data, opts)
+  -- NOTE: ideally just setting target buffer to window would be enough, but it
+  -- has side effects. See https://github.com/neovim/neovim/issues/24973 .
+  -- Reading lines and applying custom styling is a passable alternative.
+  local buf_id_source = item_data.buf_id
+
+  -- Get lines from buffer ensuring it is loaded without important consequences
+  local cache_eventignore = vim.o.eventignore
+  vim.o.eventignore = 'BufEnter'
+  vim.fn.bufload(buf_id_source)
+  vim.o.eventignore = cache_eventignore
+  local lines = vim.api.nvim_buf_get_lines(buf_id_source, 0, (item_data.lnum or 1) + opts.n_context_lines, false)
+
+  item_data.filetype, item_data.line_position = vim.bo[buf_id_source].filetype, opts.line_position
+  H.preview_set_lines(buf_id, lines, item_data)
+end
+
+H.preview_inspect = function(buf_id, obj) H.set_buflines(buf_id, vim.split(vim.inspect(obj), '\n')) end
+
+H.preview_set_lines = function(buf_id, lines, extra)
+  -- Lines
+  H.set_buflines(buf_id, lines)
+
+  -- Highlighting
+  H.preview_highlight_region(buf_id, extra.lnum, extra.col, extra.end_lnum, extra.end_col)
+
+  if vim.fn.has('nvim-0.8') == 1 then
+    local ft = extra.filetype or vim.filetype.match({ buf = buf_id, filename = extra.path })
+    local has_lang, lang = pcall(vim.treesitter.language.get_lang, ft)
+    local has_ts, _ = pcall(vim.treesitter.start, buf_id, has_lang and lang or ft)
+    if not has_ts then vim.bo[buf_id].syntax = ft end
+  end
+
+  -- Cursor position and window view
+  local state = MiniPick.get_picker_state()
+  local win_id = state ~= nil and state.windows.main or vim.fn.bufwinid(buf_id)
+  H.set_cursor(win_id, extra.lnum, extra.col)
+  local pos_keys = ({ top = 'zt', center = 'zz', bottom = 'zb' })[extra.line_position] or 'zt'
+  pcall(vim.api.nvim_win_call, win_id, function() vim.cmd('normal! ' .. pos_keys) end)
+end
+
+H.preview_highlight_region = function(buf_id, lnum, col, end_lnum, end_col)
+  -- Highlight line
+  if lnum == nil then return end
+  local hl_line_opts = { end_row = lnum, end_col = 0, hl_eol = true, hl_group = 'MiniPickPreviewLine', priority = 201 }
+  H.set_extmark(buf_id, H.ns_id.preview, lnum - 1, 0, hl_line_opts)
+
+  -- Highlight position/region
+  if col == nil then return end
+
+  local ext_end_row, ext_end_col = lnum - 1, col
+  if end_lnum ~= nil and end_col ~= nil then
+    ext_end_row, ext_end_col = end_lnum - 1, end_col - 1
+  end
+  ext_end_col = H.get_next_char_bytecol(vim.fn.getbufline(buf_id, ext_end_row + 1)[1], ext_end_col)
+
+  local hl_region_opts = { end_row = ext_end_row, end_col = ext_end_col, priority = 202 }
+  hl_region_opts.hl_group = 'MiniPickPreviewRegion'
+  H.set_extmark(buf_id, H.ns_id.preview, lnum - 1, col - 1, hl_region_opts)
+end
+
+-- Default choose -------------------------------------------------------------
+H.choose_path = function(win_target, item_data)
+  -- Try to use already created buffer, if present. This avoids not needed
+  -- `:edit` call and avoids some problems with auto-root from 'mini.misc'.
+  local path, path_buf_id = item_data.path, nil
+  for _, buf_id in ipairs(vim.api.nvim_list_bufs()) do
+    local is_target = H.is_valid_buf(buf_id) and vim.bo[buf_id].buflisted and vim.api.nvim_buf_get_name(buf_id) == path
+    if is_target then path_buf_id = buf_id end
+  end
+
+  -- Set buffer in target window
+  if path_buf_id ~= nil then
+    H.set_winbuf(win_target, path_buf_id)
+  else
+    -- Use `pcall()` to avoid possible `:edit` errors, like present swap file
+    vim.api.nvim_win_call(win_target, function() pcall(vim.cmd, 'edit ' .. vim.fn.fnameescape(path)) end)
+  end
+
+  H.choose_set_cursor(win_target, item_data.lnum, item_data.col)
+end
+
+H.choose_buffer = function(win_target, item_data)
+  H.set_winbuf(win_target, item_data.buf_id)
+  H.choose_set_cursor(win_target, item_data.lnum, item_data.col)
+end
+
+H.choose_print = function(x) print(vim.inspect(x)) end
+
+H.choose_set_cursor = function(win_id, lnum, col)
+  if lnum == nil then return end
+  H.set_cursor(win_id, lnum, col)
+  pcall(vim.api.nvim_win_call, win_id, function() vim.cmd('normal! zvzz') end)
+end
+
+-- Builtins -------------------------------------------------------------------
+H.cli_postprocess = function(items)
+  while items[#items] == '' do
+    items[#items] = nil
+  end
+  return items
+end
+
+H.is_executable = function(tool)
+  if tool == 'fallback' then return true end
+  return vim.fn.executable(tool) == 1
+end
+
+H.files_get_tool = function()
+  if H.is_executable('rg') then return 'rg' end
+  if H.is_executable('fd') then return 'fd' end
+  if H.is_executable('git') then return 'git' end
+  return 'fallback'
+end
+
+H.files_get_command = function(tool)
+  if tool == 'rg' then return { 'rg', '--files', '--hidden', '--no-follow', '--color=never', '-g', '!.git' } end
+  if tool == 'fd' then return { 'fd', '--type=f', '--hidden', '--no-follow', '--color=never', '--exclude=.git' } end
+  if tool == 'git' then return { 'git', 'ls-files', '--cached', '--others', '--exclude-standard' } end
+  H.error([[Wrong 'tool' for `files` builtin.]])
+end
+
+H.files_fallback_items = function(cwd)
+  if vim.fn.has('nvim-0.9') == 0 then H.error('Tool "fallback" of `files` builtin needs Neovim>=0.9.') end
+  cwd = cwd or '.'
+  local poke_picker = H.poke_picker_throttle()
+  local f = function()
+    local items = {}
+    for path, path_type in vim.fs.dir(cwd, { depth = math.huge }) do
+      if not poke_picker() then return end
+      if path_type == 'file' and H.is_file_text(string.format('%s/%s', cwd, path)) then table.insert(items, path) end
+    end
+    MiniPick.set_picker_items(items)
+  end
+
+  vim.schedule(coroutine.wrap(f))
+end
+
+H.grep_get_tool = function()
+  if H.is_executable('rg') then return 'rg' end
+  if H.is_executable('git') then return 'git' end
+  return 'fallback'
+end
+
+--stylua: ignore
+H.grep_get_command = function(tool, pattern)
+  if tool == 'rg' then
+    return {
+      'rg', '--column', '--line-number', '--no-heading', '--hidden', '--no-follow', '--color=never', '--smart-case',
+      '--', pattern,
+    }
+  end
+  if tool == 'git' then
+    local res = { 'git', 'grep', '--column', '--line-number', '--color=never', '--', pattern }
+    if vim.o.ignorecase then table.insert(res, 6, '--ignore-case') end
+    return res
+  end
+  H.error([[Wrong 'tool' for `grep` builtin.]])
+end
+
+H.grep_fallback_items = function(pattern, cwd)
+  if vim.fn.has('nvim-0.9') == 0 then H.error('Tool "fallback" of `grep` builtin needs Neovim>=0.9.') end
+  cwd = cwd or '.'
+  local poke_picker = H.poke_picker_throttle()
+  local f = function()
+    local files, files_full = {}, {}
+    for path, path_type in vim.fs.dir(cwd, { depth = math.huge }) do
+      if not poke_picker() then return end
+      local path_full = string.format('%s/%s', cwd, path)
+      if path_type == 'file' and H.is_file_text(path_full) then
+        table.insert(files, path)
+        table.insert(files_full, path_full)
+      end
+    end
+
+    local items = {}
+    for i, path in ipairs(files_full) do
+      local file = files[i]
+      if not poke_picker() then return end
+      for lnum, l in ipairs(vim.fn.readfile(path)) do
+        local col = string.find(l, pattern)
+        if col ~= nil then table.insert(items, string.format('%s:%d:%d:%s', file, lnum, col, l)) end
+      end
+    end
+
+    MiniPick.set_picker_items(items)
+  end
+
+  vim.schedule(coroutine.wrap(f))
+end
+
+-- Async ----------------------------------------------------------------------
+H.schedule_resume_is_active = vim.schedule_wrap(function(co) coroutine.resume(co, MiniPick.is_picker_active()) end)
+
+H.poke_picker_throttle = function(querytick_ref)
+  -- Allow calling this even if no picker is active
+  if not MiniPick.is_picker_active() then return function() return true end end
+
+  local latest_time, dont_check_querytick = vim.loop.hrtime(), querytick_ref == nil
+  local threshold = 1000000 * H.get_config().delay.async
+  local hrtime = vim.loop.hrtime
+  local poke_is_picker_active = MiniPick.poke_is_picker_active
+  return function()
+    local now = hrtime()
+    if (now - latest_time) < threshold then return true end
+    latest_time = now
+    -- Return positive if picker is active and no query updates (if asked)
+    return poke_is_picker_active() and (dont_check_querytick or querytick_ref == H.querytick)
+  end
+end
+
+-- Utilities ------------------------------------------------------------------
+H.error = function(msg) error(string.format('(mini.pick) %s', msg), 0) end
+
+H.is_valid_buf = function(buf_id) return type(buf_id) == 'number' and vim.api.nvim_buf_is_valid(buf_id) end
+
+H.is_valid_win = function(win_id) return type(win_id) == 'number' and vim.api.nvim_win_is_valid(win_id) end
+
+H.is_array_of = function(x, ref_type)
+  if not vim.tbl_islist(x) then return false end
+  for i = 1, #x do
+    if type(x[i]) ~= ref_type then return false end
+  end
+  return true
+end
+
+H.create_scratch_buf = function()
+  local buf_id = vim.api.nvim_create_buf(false, true)
+  vim.bo[buf_id].matchpairs = ''
+  vim.b[buf_id].minicursorword_disable = true
+  vim.b[buf_id].miniindentscope_disable = true
+  return buf_id
+end
+
+H.get_first_valid_normal_window = function()
+  for _, win_id in ipairs(vim.api.nvim_tabpage_list_wins(0)) do
+    if vim.api.nvim_win_get_config(win_id).relative == '' then return win_id end
+  end
+end
+
+H.set_buflines = function(buf_id, lines) pcall(vim.api.nvim_buf_set_lines, buf_id, 0, -1, false, lines) end
+
+H.set_winbuf = function(win_id, buf_id) vim.api.nvim_win_set_buf(win_id, buf_id) end
+
+H.set_extmark = function(...) pcall(vim.api.nvim_buf_set_extmark, ...) end
+
+H.set_cursor = function(win_id, lnum, col) pcall(vim.api.nvim_win_set_cursor, win_id, { lnum or 1, (col or 1) - 1 }) end
+
+H.set_curwin = function(win_id)
+  if not H.is_valid_win(win_id) then return end
+  -- Explicitly preserve cursor to fix Neovim<=0.9 after choosing position in
+  -- already shown buffer
+  local cursor = vim.api.nvim_win_get_cursor(win_id)
+  vim.api.nvim_set_current_win(win_id)
+  H.set_cursor(win_id, cursor[1], cursor[2] + 1)
+end
+
+H.clear_namespace = function(buf_id, ns_id) pcall(vim.api.nvim_buf_clear_namespace, buf_id, ns_id, 0, -1) end
+
+H.replace_termcodes = function(x)
+  if x == nil then return nil end
+  return vim.api.nvim_replace_termcodes(x, true, true, true)
+end
+
+H.expand_callable = function(x) return vim.is_callable(x) and x() or x end
+
+H.expandcmd = function(x)
+  local ok, res = pcall(vim.fn.expandcmd, x)
+  return ok and res or x
+end
+
+H.redraw = function() vim.cmd('redraw') end
+
+H.redraw_scheduled = vim.schedule_wrap(H.redraw)
+
+H.getcharstr = function(delay_async)
+  -- Ensure that redraws still happen
+  H.timers.getcharstr:start(0, delay_async, H.redraw_scheduled)
+  H.cache.is_in_getcharstr = true
+  local ok, char = pcall(vim.fn.getcharstr)
+  H.cache.is_in_getcharstr = nil
+  H.timers.getcharstr:stop()
+
+  -- Terminate if no input, on hard-coded <C-c>, or outside mouse click
+  local main_win_id
+  if H.pickers.active ~= nil then main_win_id = H.pickers.active.windows.main end
+  local is_bad_mouse_click = vim.v.mouse_winid ~= 0 and vim.v.mouse_winid ~= main_win_id
+  if not ok or char == '' or char == '\3' or is_bad_mouse_click then return end
+  return char
+end
+
+H.tolower = (function()
+  -- Cache `tolower` for speed
+  local tolower = vim.fn.tolower
+  return function(x)
+    -- `vim.fn.tolower` can throw errors on bad string (like with '\0')
+    local ok, res = pcall(tolower, x)
+    return ok and res or string.lower(x)
+  end
+end)()
+
+H.win_update_hl = function(win_id, new_from, new_to)
+  if not H.is_valid_win(win_id) then return end
+
+  local new_entry = new_from .. ':' .. new_to
+  local replace_pattern = string.format('(%s:[^,]*)', vim.pesc(new_from))
+  local new_winhighlight, n_replace = vim.wo[win_id].winhighlight:gsub(replace_pattern, new_entry)
+  if n_replace == 0 then new_winhighlight = new_winhighlight .. ',' .. new_entry end
+
+  -- Use `pcall()` because Neovim<0.8 doesn't allow non-existing highlight
+  -- groups inside `winhighlight` (like `FloatTitle` at the time).
+  pcall(function() vim.wo[win_id].winhighlight = new_winhighlight end)
+end
+
+H.win_trim_to_width = function(win_id, text)
+  local win_width = vim.api.nvim_win_get_width(win_id)
+  return vim.fn.strcharpart(text, vim.fn.strchars(text) - win_width, win_width)
+end
+
+H.win_get_bottom_border = function(win_id)
+  local border = vim.api.nvim_win_get_config(win_id).border or {}
+  return border[6] or ' '
+end
+
+H.seq_along = function(arr)
+  if arr == nil then return nil end
+  local res = {}
+  for i = 1, #arr do
+    table.insert(res, i)
+  end
+  return res
+end
+
+H.get_next_char_bytecol = function(line_str, col)
+  if type(line_str) ~= 'string' then return col end
+  local utf_index = vim.str_utfindex(line_str, math.min(line_str:len(), col))
+  return vim.str_byteindex(line_str, utf_index)
+end
+
+H.is_file_text = function(path)
+  local fd = vim.loop.fs_open(path, 'r', 1)
+  local is_text = vim.loop.fs_read(fd, 1024):find('\0') == nil
+  vim.loop.fs_close(fd)
+  return is_text
+end
+
+H.full_path = function(path) return (vim.fn.fnamemodify(path, ':p'):gsub('/$', '')) end
+
+return MiniPick
diff --git a/readmes/mini-pick.md b/readmes/mini-pick.md
new file mode 100644
index 00000000..c5abd07d
--- /dev/null
+++ b/readmes/mini-pick.md
@@ -0,0 +1,332 @@
+<img src="https://github.com/echasnovski/media/blob/main/mini.nvim/logo/logo_pick.png" style="width: 100%">
+
+<!-- badges: start -->
+[![GitHub license](https://badgen.net/github/license/echasnovski/mini.nvim)](https://github.com/echasnovski/mini.nvim/blob/main/LICENSE)
+<!-- badges: end -->
+
+### Pick anything
+
+For full experience needs [nvim-tree/nvim-web-devicons](https://github.com/nvim-tree/nvim-web-devicons) plugin and [BurntSushi/ripgrep](https://github.com/BurntSushi/ripgrep) (but works without it).
+
+See more details in [Features](#features) and [help file](../doc/mini-pick.txt).
+
+---
+
+⦿ This is a part of [mini.nvim](https://github.com/echasnovski/mini.nvim) library. Please use [this link](https://github.com/echasnovski/mini.nvim/blob/main/readmes/mini-pick.md) if you want to mention this module.
+
+⦿ All contributions (issues, pull requests, discussions, etc.) are done inside of 'mini.nvim'.
+
+⦿ See the repository page to learn about common design principles and configuration recipes.
+
+---
+
+If you want to help this project grow but don't know where to start, check out [contributing guides of 'mini.nvim'](https://github.com/echasnovski/mini.nvim/blob/main/CONTRIBUTING.md) or leave a Github star for 'mini.nvim' project and/or any its standalone Git repositories.
+
+## Demo
+
+https://github.com/echasnovski/mini.nvim/assets/24854248/f2095861-d0a1-4df8-bf7a-7218d4262dec
+
+## Features
+
+- Single window general purpose interface for picking element from any array.
+
+- On demand toggleable preview and info views.
+
+- Interactive query matching (filter+sort) with fast non-blocking default which does fuzzy matching and allows other modes.
+
+- Built-in pickers:
+    - Files.
+    - Pattern match (for fixed pattern and with live feedback).
+    - Buffers.
+    - Help tags.
+    - CLI output.
+    - Resume latest picker.
+
+- `:Pick` command to work with extensible `MiniPick.registry`.
+
+- `vim.ui.select()` wrapper.
+
+- Rich and customizable built-in actions when picker is active:
+    - Manually change currently focused item.
+    - Scroll vertically and horizontally.
+    - Toggle preview or info view.
+    - Mark/unmark items to choose later.
+    - Refine current matches (make them part of a new picker).
+    - And many more.
+
+- Minimal yet flexible source specification with:
+    - Items (array, callable, or manually set later).
+    - Source name.
+    - Working directory.
+    - Matching algorithm.
+    - Way matches are shown in main window.
+    - Item preview.
+    - "On choice" action for current and marked items.
+
+- Custom actions/keys can be configured globally, per buffer, or per picker.
+
+- Out of the box support for 'ignorecase' and 'smartcase'.
+
+- Match caching to increase responsiveness on repeated prompts.
+
+Notes:
+- Works on all supported versions but using Neovim>=0.9 is recommended. Neovim>=0.10 will give more visual feedback in floating window footer.
+
+Read more information, see these tags in help file:
+- `*MiniPick-overview*`
+- `*MiniPick-source*`
+- `*MiniPick-actions*`
+- `*MiniPick-examples*`
+- `*MiniPick.builtin*`
+
+## Overview
+
+General idea is to take array of objects, display them with interactive filter/sort/navigate/preview, and allow to choose one or more items.
+
+### How to start a picker
+
+- Use `MiniPick.start()` with `opts.source` defining source.<br>
+  Example: `MiniPick.start({ source = { items = vim.fn.readdir('.') } })`
+
+- Use any of `MiniPick.builtin` pickers directly.<br>
+  Example: `MiniPick.builtin.files({ tool = 'git' })`
+
+- Use `:Pick` command which uses customizable pickers from `MiniPick.registry`.<br>
+  Example: `:Pick files tool=git`
+
+### User interface
+
+UI consists from a single window capable of displaying three different views:
+- "Main" - where current query matches are shown.
+- "Preview" - preview of current item (toggle with `<Tab>`).
+- "Info" - general info about picker and its state (toggle with `<S-Tab>`).
+
+Current prompt is displayed (in Neovim>=0.9) at the top left of the window border with vertical line indicating caret (current input position).
+
+Bottom part of window border displays (in Neovim>=0.10) extra visual feedback:
+- Left part is a picker name.
+- Right part contains information in the format<br>
+  `<current index in matches> | <match count> | <marked count> / <total count>`
+
+When picker is busy (like if there are no items yet set or matching is active) window border changes color to be `MiniPickBorderBusy` after `config.delay.busy` milliseconds of idle time.
+
+### Life cycle
+
+- Type characters to filter and sort matches. It uses `MiniPick.default_match()` with `query` being an array of pressed characters.<br>
+  Overview of how it matches:
+    - If query starts with `'`, the match is exact.
+    - If query starts with `^`, the match is exact at start.
+    - If query starts with `$`, the match is exact at end.
+    - If query starts with `*`, the match is forced to be fuzzy.
+    - Otherwise match is fuzzy.
+    - Sorting is done to first minimize match width and then match start.
+      Nothing more: no favoring certain places in string, etc.
+
+- Type special keys to perform actions. Here are some basic ones:
+    - `<C-n>` / `<Down>` moves down; `<C-p>` / `<Up>` moves up.
+    - `<Left>` / `<Right>` moves prompt caret left / right.
+    - `<S-Tab>` toggles information window with all available mappings.
+    - `<Tab>` toggles preview.
+    - `<C-x>` / `<C-a>` toggles current / all item(s) as (un)marked.
+    - `<C-Space>` / `<M-Space>` makes all matches or marked items as new picker.
+    - `<CR>` / `<M-CR>` chooses current/marked item(s).
+    - `<Esc>` / `<C-c>` stops picker.
+
+## Installation
+
+This plugin can be installed as part of 'mini.nvim' library (**recommended**) or as a standalone Git repository.
+
+<!-- TODO: Uncomment use of `stable` branch before 0.10.0 release -->
+
+<!-- There are two branches to install from: -->
+
+During beta-testing phase there is only one branch to install from:
+
+- `main` (default, **recommended**) will have latest development version of plugin. All changes since last stable release should be perceived as being in beta testing phase (meaning they already passed alpha-testing and are moderately settled).
+<!-- - `stable` will be updated only upon releases with code tested during public beta-testing phase in `main` branch. -->
+
+Here are code snippets for some common installation methods (use only one):
+
+<details>
+<summary>With <a href="https://github.com/folke/lazy.nvim">folke/lazy.nvim</a></summary>
+<table>
+    <thead>
+        <tr>
+            <th>Github repo</th>
+            <th>Branch</th> <th>Code snippet</th>
+        </tr>
+    </thead>
+    <tbody>
+        <tr>
+            <!-- <td rowspan=2>'mini.nvim' library</td> -->
+            <td rowspan=1>'mini.nvim' library</td>
+            <td>Main</td> <td><code>{ 'echasnovski/mini.nvim', version = false },</code></td>
+        </tr>
+        <!-- <tr> -->
+        <!--     <td>Stable</td> <td><code>{ 'echasnovski/mini.nvim', version = '*' },</code></td> -->
+        <!-- </tr> -->
+        <tr>
+            <!-- <td rowspan=2>Standalone plugin</td> -->
+            <td rowspan=1>Standalone plugin</td>
+            <td>Main</td> <td><code>{ 'echasnovski/mini.pick', version = false },</code></td>
+        </tr>
+        <!-- <tr> -->
+        <!--     <td>Stable</td> <td><code>{ 'echasnovski/mini.pick', version = '*' },</code></td> -->
+        <!-- </tr> -->
+    </tbody>
+</table>
+</details>
+
+<details>
+<summary>With <a href="https://github.com/wbthomason/packer.nvim">wbthomason/packer.nvim</a></summary>
+<table>
+    <thead>
+        <tr>
+            <th>Github repo</th>
+            <th>Branch</th> <th>Code snippet</th>
+        </tr>
+    </thead>
+    <tbody>
+        <tr>
+            <!-- <td rowspan=2>'mini.nvim' library</td> -->
+            <td rowspan=1>'mini.nvim' library</td>
+            <td>Main</td> <td><code>use 'echasnovski/mini.nvim'</code></td>
+        </tr>
+        <!-- <tr> -->
+        <!--     <td>Stable</td> <td><code>use { 'echasnovski/mini.nvim', branch = 'stable' }</code></td> -->
+        <!-- </tr> -->
+        <tr>
+            <!-- <td rowspan=2>Standalone plugin</td> <td>Main</td> <td><code>use 'echasnovski/mini.pick'</code></td> -->
+            <td rowspan=1>Standalone plugin</td> <td>Main</td> <td><code>use 'echasnovski/mini.pick'</code></td>
+        </tr>
+        <!-- <tr> -->
+        <!--     <td>Stable</td> <td><code>use { 'echasnovski/mini.pick', branch = 'stable' }</code></td> -->
+        <!-- </tr> -->
+    </tbody>
+</table>
+</details>
+
+<details>
+<summary>With <a href="https://github.com/junegunn/vim-plug">junegunn/vim-plug</a></summary>
+<table>
+    <thead>
+        <tr>
+            <th>Github repo</th>
+            <th>Branch</th> <th>Code snippet</th>
+        </tr>
+    </thead>
+    <tbody>
+        <tr>
+            <!-- <td rowspan=2>'mini.nvim' library</td> -->
+            <td rowspan=1>'mini.nvim' library</td>
+            <td>Main</td> <td><code>Plug 'echasnovski/mini.nvim'</code></td>
+        </tr>
+        <!-- <tr> -->
+        <!--     <td>Stable</td> <td><code>Plug 'echasnovski/mini.nvim', { 'branch': 'stable' }</code></td> -->
+        <!-- </tr> -->
+        <tr>
+            <!-- <td rowspan=2>Standalone plugin</td> <td>Main</td> <td><code>Plug 'echasnovski/mini.pick'</code></td> -->
+            <td rowspan=1>Standalone plugin</td> <td>Main</td> <td><code>Plug 'echasnovski/mini.pick'</code></td>
+        </tr>
+        <!-- <tr> -->
+        <!--     <td>Stable</td> <td><code>Plug 'echasnovski/mini.pick', { 'branch': 'stable' }</code></td> -->
+        <!-- </tr> -->
+    </tbody>
+</table>
+</details>
+
+<br>
+
+**Important**: don't forget to call `require('mini.pick').setup()` to enable its functionality.
+
+**Note**: if you are on Windows, there might be problems with too long file paths (like `error: unable to create file <some file name>: Filename too long`). Try doing one of the following:
+- Enable corresponding git global config value: `git config --system core.longpaths true`. Then try to reinstall.
+
+## Default config
+
+```lua
+-- No need to copy this inside `setup()`. Will be used automatically.
+{
+  -- Delays (in ms; should be at least 1)
+  delay = {
+    -- Delay between forcing asynchronous behavior
+    async = 10,
+
+    -- Delay between computation start and visual feedback about it
+    busy = 50,
+  },
+
+  -- Keys for performing actions. See `:h MiniPick-actions`.
+  mappings = {
+    caret_left  = '<Left>',
+    caret_right = '<Right>',
+
+    choose            = '<CR>',
+    choose_in_split   = '<C-s>',
+    choose_in_tabpage = '<C-t>',
+    choose_in_vsplit  = '<C-v>',
+    choose_marked     = '<M-CR>',
+
+    delete_char       = '<BS>',
+    delete_char_right = '<Del>',
+    delete_left       = '<C-u>',
+    delete_word       = '<C-w>',
+
+    mark     = '<C-x>',
+    mark_all = '<C-a>',
+
+    move_down  = '<C-n>',
+    move_start = '<C-g>',
+    move_up    = '<C-p>',
+
+    paste = '<C-r>',
+
+    refine        = '<C-Space>',
+    refine_marked = '<M-Space>',
+
+    scroll_down  = '<C-f>',
+    scroll_left  = '<C-h>',
+    scroll_right = '<C-l>',
+    scroll_up    = '<C-b>',
+
+    stop = '<Esc>',
+
+    toggle_info    = '<S-Tab>',
+    toggle_preview = '<Tab>',
+  },
+
+  -- General options
+  options = {
+    -- Whether to show content from bottom to top
+    content_from_bottom = false,
+
+    -- Whether to cache matches (more speed and memory on repeated prompts)
+    use_cache = false,
+  },
+
+  -- Source definition. See `:h MiniPick-source`.
+  source = {
+    items = nil,
+    name  = nil,
+    cwd   = nil,
+
+    match   = nil,
+    show    = nil,
+    preview = nil,
+
+    choose        = nil,
+    choose_marked = nil,
+  },
+
+  -- Window related options
+  window = {
+    -- Float window config (table or callable returning it)
+    config = nil,
+  },
+}
+```
+
+## Similar plugins
+
+- [nvim-telescope/telescope.nvim](https://github.com/nvim-telescope/telescope.nvim)
+- [ibhagwan/fzf-lua](https://github.com/ibhagwan/fzf-lua)
diff --git a/scripts/basic-setup_init.lua b/scripts/basic-setup_init.lua
index d5c2d8a3..8697cbf8 100644
--- a/scripts/basic-setup_init.lua
+++ b/scripts/basic-setup_init.lua
@@ -38,6 +38,7 @@ local test_actions = {
   ['move']        = function() require('mini.move').setup() end,
   ['operators']   = function() require('mini.operators').setup() end,
   ['pairs']       = function() require('mini.pairs').setup() end,
+  ['pick']        = function() require('mini.pick').setup() end,
   ['sessions']    = function() require('mini.sessions').setup({ directory = '' }) end,
   ['splitjoin']   = function() require('mini.splitjoin').setup() end,
   ['starter']     = function() require('mini.starter').setup() end,
diff --git a/scripts/dual_sync.sh b/scripts/dual_sync.sh
index fe3c0f2e..c0db1cde 100755
--- a/scripts/dual_sync.sh
+++ b/scripts/dual_sync.sh
@@ -82,6 +82,7 @@ sync_module "misc"
 sync_module "move"
 sync_module "operators"
 sync_module "pairs"
+sync_module "pick"
 sync_module "sessions"
 sync_module "splitjoin"
 sync_module "starter"
diff --git a/scripts/minidoc.lua b/scripts/minidoc.lua
index 0f0b7e71..3c8a01f8 100644
--- a/scripts/minidoc.lua
+++ b/scripts/minidoc.lua
@@ -28,6 +28,7 @@ local modules = {
   'move',
   'operators',
   'pairs',
+  'pick',
   'sessions',
   'splitjoin',
   'starter',
diff --git a/tests/dir-pick/builtin-tests/dir1/file1-1 b/tests/dir-pick/builtin-tests/dir1/file1-1
new file mode 100644
index 00000000..1a2e58ae
--- /dev/null
+++ b/tests/dir-pick/builtin-tests/dir1/file1-1
@@ -0,0 +1,5 @@
+dir1/file1-1
+
+aaa
+bbb
+ccc
diff --git a/tests/dir-pick/builtin-tests/dir1/file1-2 b/tests/dir-pick/builtin-tests/dir1/file1-2
new file mode 100644
index 00000000..33ab8b74
--- /dev/null
+++ b/tests/dir-pick/builtin-tests/dir1/file1-2
@@ -0,0 +1,5 @@
+dir1/file1-2
+
+aaa
+bbb
+ccc
diff --git a/tests/dir-pick/builtin-tests/dir2/file2-1 b/tests/dir-pick/builtin-tests/dir2/file2-1
new file mode 100644
index 00000000..e4959600
--- /dev/null
+++ b/tests/dir-pick/builtin-tests/dir2/file2-1
@@ -0,0 +1,5 @@
+dir2/file2-1
+
+aaa
+bbb
+ccc
diff --git a/tests/dir-pick/builtin-tests/file b/tests/dir-pick/builtin-tests/file
new file mode 100644
index 00000000..1611a526
--- /dev/null
+++ b/tests/dir-pick/builtin-tests/file
@@ -0,0 +1,5 @@
+file
+
+aaa
+bbb
+ccc
diff --git a/tests/dir-pick/file b/tests/dir-pick/file
new file mode 100644
index 00000000..e69de29b
diff --git a/tests/dir-pick/lua/nvim-web-devicons.lua b/tests/dir-pick/lua/nvim-web-devicons.lua
new file mode 100644
index 00000000..eeb1bb70
--- /dev/null
+++ b/tests/dir-pick/lua/nvim-web-devicons.lua
@@ -0,0 +1,17 @@
+vim.cmd('hi DevIconLicense guifg=#111111')
+vim.cmd('hi DevIconMakefile guifg=#222222')
+vim.cmd('hi DevIconGif guifg=#333333')
+vim.cmd('hi DevIconLua guifg=#444444')
+vim.cmd('hi DevIconTxt guifg=#555555')
+vim.cmd('hi DevIconDefault guifg=#666666')
+
+return {
+  get_icon = function(filename, _, options)
+    if filename == 'LICENSE' then return '', 'DevIconLicense' end
+    if filename == 'Makefile' then return '', 'DevIconMakefile' end
+    if vim.endswith(filename, 'gif') then return '', 'DevIconGif' end
+    if vim.endswith(filename, 'lua') then return '', 'DevIconLua' end
+    if vim.endswith(filename, 'txt') then return '', 'DevIconTxt' end
+    if (options or {}).default then return '', 'DevIconDefault' end
+  end,
+}
diff --git a/tests/dir-pick/mocks/spawn.lua b/tests/dir-pick/mocks/spawn.lua
new file mode 100644
index 00000000..6086b166
--- /dev/null
+++ b/tests/dir-pick/mocks/spawn.lua
@@ -0,0 +1,50 @@
+_G.process_log = {}
+
+local n_pid, n_stdout = 0, 0
+local new_process = function(pid)
+  return {
+    pid = pid,
+    close = function(_) table.insert(_G.process_log, 'Process ' .. pid .. ' was closed.') end,
+  }
+end
+
+-- Mock `stdout` by using global `_G.stdout_data_feed` array as source.
+-- Each feed's element should be either string (for usable data) or a table
+-- with `err` field (for error).
+vim.loop.new_pipe = function()
+  n_stdout = n_stdout + 1
+  local cur_stdout_id = 'Stdout_' .. n_stdout
+
+  return {
+    read_start = function(_, callback)
+      -- It is not possible in Neovim<=0.9 to execute `vim.fn` functions during
+      -- `pipe:read_start()`
+      local vim_fn_orig = vim.deepcopy(vim.fn)
+      vim.fn = setmetatable({}, { __index = function() error('Can not use `vim.fn` during `read_start`.') end })
+
+      for _, x in ipairs(_G.stdout_data_feed or {}) do
+        if type(x) == 'table' then callback(x.err, nil) end
+        if type(x) == 'string' then callback(nil, x) end
+      end
+      callback(nil, nil)
+
+      vim.fn = vim_fn_orig
+    end,
+    close = function() table.insert(_G.process_log, 'Stdout ' .. cur_stdout_id .. ' was closed.') end,
+  }
+end
+
+_G.spawn_log = {}
+vim.loop.spawn = function(path, options, on_exit)
+  local options_without_callables = vim.deepcopy(options)
+  options_without_callables.stdio = nil
+  table.insert(_G.spawn_log, { executable = path, options = options_without_callables })
+
+  vim.schedule(function() on_exit() end)
+
+  n_pid = n_pid + 1
+  local pid = 'Pid_' .. n_pid
+  return new_process(pid), pid
+end
+
+vim.loop.process_kill = function(process) table.insert(_G.process_log, 'Process ' .. process.pid .. ' was killed.') end
diff --git a/tests/dir-pick/real-files/LICENSE b/tests/dir-pick/real-files/LICENSE
new file mode 100644
index 00000000..ac3dbebb
--- /dev/null
+++ b/tests/dir-pick/real-files/LICENSE
@@ -0,0 +1 @@
+MIT (c)
diff --git a/tests/dir-pick/real-files/Makefile b/tests/dir-pick/real-files/Makefile
new file mode 100644
index 00000000..eeecfe5c
--- /dev/null
+++ b/tests/dir-pick/real-files/Makefile
@@ -0,0 +1,3 @@
+VAR ?= 1
+
+all: test
diff --git a/tests/dir-pick/real-files/a.lua b/tests/dir-pick/real-files/a.lua
new file mode 100644
index 00000000..140a9a09
--- /dev/null
+++ b/tests/dir-pick/real-files/a.lua
@@ -0,0 +1,5 @@
+local a = 1
+local t = {
+  x = math.max(1, 2),
+  y = math.min(1, 2),
+}
diff --git a/tests/dir-pick/real-files/b.txt b/tests/dir-pick/real-files/b.txt
new file mode 100644
index 00000000..ae951ea8
--- /dev/null
+++ b/tests/dir-pick/real-files/b.txt
@@ -0,0 +1,26 @@
+Line 1
+Line 2
+Line 3
+Line 4
+Line 5
+Line 6
+Line 7
+Line 8
+Line 9
+Line 10
+Line 11
+Line 12
+Line 13
+Line 14
+Line 15
+Line 16
+Line 17
+Line 18
+Line 19
+Line 20
+Line 21
+Line 22
+Line 23
+Line 24
+Line 25
+Line 26
diff --git a/tests/dir-pick/real-files/c.gif b/tests/dir-pick/real-files/c.gif
new file mode 100644
index 0000000000000000000000000000000000000000..ccdd7b74ab3f0af561a2a03b309262ce404b8699
GIT binary patch
literal 137
zcmZ?wbhEHbv}fRCSjfa6sOI?SWj_NLDE<?4E=o--Nlj5G&n(GMaQE~LU{L(Y!pOzI
z#GnIG0@B35<l54|^7LE&#dCCIq>I?DCEQhgu)I*|#KP<4YvZDI6Mrae$vvmbc6wE0
l^i;PU3-qoA-|1Pz=Ih?_ukVnri0hJ!?RVBq4`N`j1^^EyFmeC@

literal 0
HcmV?d00001

diff --git a/tests/screenshots/tests-test_pick.lua----Pick---has-proper-complete b/tests/screenshots/tests-test_pick.lua----Pick---has-proper-complete
new file mode 100644
index 00000000..1c58b660
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua----Pick---has-proper-complete
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|                    
+02|~                   
+03|~     buffers       
+04|~     cli           
+05|~     files         
+06|~     grep          
+07|~     grep_live     
+08|~     help          
+09|~     resume        
+10|:Pick buffers       
+
+--|---------|---------|
+01|00000000000000000000
+02|11111111111111111111
+03|11111222222222222222
+04|11111333333333333333
+05|11111333333333333333
+06|11111333333333333333
+07|11111333333333333333
+08|11111333333333333333
+09|11111333333333333333
+10|44444444444444444444
diff --git a/tests/screenshots/tests-test_pick.lua----Pick---has-proper-complete-002 b/tests/screenshots/tests-test_pick.lua----Pick---has-proper-complete-002
new file mode 100644
index 00000000..63e4f3cc
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua----Pick---has-proper-complete-002
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|                    
+02|~                   
+03|~                   
+04|~                   
+05|~                   
+06|~                   
+07|~                   
+08|~     buffers       
+09|~     files         
+10|:Pick buffers       
+
+--|---------|---------|
+01|00000000000000000000
+02|11111111111111111111
+03|11111111111111111111
+04|11111111111111111111
+05|11111111111111111111
+06|11111111111111111111
+07|11111111111111111111
+08|11111222222222222222
+09|11111333333333333333
+10|44444444444444444444
diff --git a/tests/screenshots/tests-test_pick.lua----Pick---has-proper-complete-003 b/tests/screenshots/tests-test_pick.lua----Pick---has-proper-complete-003
new file mode 100644
index 00000000..7b7a7c1d
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua----Pick---has-proper-complete-003
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|                    
+02|~                   
+03|~                   
+04|~                   
+05|~                   
+06|~                   
+07|~                   
+08|~     buffers       
+09|~     files         
+10|:Pick buffers x     
+
+--|---------|---------|
+01|00000000000000000000
+02|11111111111111111111
+03|11111111111111111111
+04|11111111111111111111
+05|11111111111111111111
+06|11111111111111111111
+07|11111111111111111111
+08|11111222222222222222
+09|11111333333333333333
+10|44444444444444444444
diff --git a/tests/screenshots/tests-test_pick.lua----Pick---works b/tests/screenshots/tests-test_pick.lua----Pick---works
new file mode 100644
index 00000000..e04461aa
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua----Pick---works
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|MIT (c)                                 
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│ tests/dir-pick/real-f…│              
+07|│  [No Name]             │              
+08|│ tests/dir-pick/real-f…│              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333222222222222222222222211111111111111
+06|2444444444444444444444445211111111111111
+07|2666666666666666666666666211111111111111
+08|2666666666666666666666665211111111111111
+09|2777777777777777777777777211111111111111
+10|2777777777777777777777777211111111111111
+11|2777777777777777777777777211111111111111
+12|2777777777777777777777777211111111111111
+13|2777777777777777777777777211111111111111
+14|2222222222222222222222222211111111111111
+15|8888888888888888888888888888888888888888
diff --git a/tests/screenshots/tests-test_pick.lua----Pick---works-002 b/tests/screenshots/tests-test_pick.lua----Pick---works-002
new file mode 100644
index 00000000..85c84fca
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua----Pick---works-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|MIT (c)                                 
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│ tests/dir-pick/real-f…│              
+07|│  [No Name]             │              
+08|│  [Scratch]             │              
+09|│ tests/dir-pick/real-f…│              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333222222222222222222222211111111111111
+06|2444444444444444444444445211111111111111
+07|2666666666666666666666666211111111111111
+08|2666666666666666666666666211111111111111
+09|2666666666666666666666665211111111111111
+10|2777777777777777777777777211111111111111
+11|2777777777777777777777777211111111111111
+12|2777777777777777777777777211111111111111
+13|2777777777777777777777777211111111111111
+14|2222222222222222222222222211111111111111
+15|8888888888888888888888888888888888888888
diff --git a/tests/screenshots/tests-test_pick.lua---Caret---moves-by-query-parts b/tests/screenshots/tests-test_pick.lua---Caret---moves-by-query-parts
new file mode 100644
index 00000000..a7d8c1a6
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Caret---moves-by-query-parts
@@ -0,0 +1,23 @@
+--|---------|-----
+01|               
+02|~              
+03|┌> abcd▏──┐    
+04|│         │    
+05|│         │    
+06|│         │    
+07|│         │    
+08|│         │    
+09|└─────────┘    
+10|               
+
+--|---------|-----
+01|000000000000000
+02|111111111111111
+03|233333332221111
+04|244444444421111
+05|255555555521111
+06|255555555521111
+07|255555555521111
+08|255555555521111
+09|222222222221111
+10|666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Caret---moves-by-query-parts-002 b/tests/screenshots/tests-test_pick.lua---Caret---moves-by-query-parts-002
new file mode 100644
index 00000000..84b9ebc4
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Caret---moves-by-query-parts-002
@@ -0,0 +1,23 @@
+--|---------|-----
+01|               
+02|~              
+03|┌> ab▏cd──┐    
+04|│         │    
+05|│         │    
+06|│         │    
+07|│         │    
+08|│         │    
+09|└─────────┘    
+10|               
+
+--|---------|-----
+01|000000000000000
+02|111111111111111
+03|233333332221111
+04|244444444421111
+05|255555555521111
+06|255555555521111
+07|255555555521111
+08|255555555521111
+09|222222222221111
+10|666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Caret---moves-by-query-parts-003 b/tests/screenshots/tests-test_pick.lua---Caret---moves-by-query-parts-003
new file mode 100644
index 00000000..55ae57f5
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Caret---moves-by-query-parts-003
@@ -0,0 +1,23 @@
+--|---------|-----
+01|               
+02|~              
+03|┌> ▏abcd──┐    
+04|│         │    
+05|│         │    
+06|│         │    
+07|│         │    
+08|│         │    
+09|└─────────┘    
+10|               
+
+--|---------|-----
+01|000000000000000
+02|111111111111111
+03|233333332221111
+04|244444444421111
+05|255555555521111
+06|255555555521111
+07|255555555521111
+08|255555555521111
+09|222222222221111
+10|666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Caret---works b/tests/screenshots/tests-test_pick.lua---Caret---works
new file mode 100644
index 00000000..bb36302a
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Caret---works
@@ -0,0 +1,23 @@
+--|---------|-----
+01|               
+02|~              
+03|┌> ac▏b───┐    
+04|│         │    
+05|│         │    
+06|│         │    
+07|│         │    
+08|│         │    
+09|└─────────┘    
+10|               
+
+--|---------|-----
+01|000000000000000
+02|111111111111111
+03|233333322221111
+04|244444444421111
+05|255555555521111
+06|255555555521111
+07|255555555521111
+08|255555555521111
+09|222222222221111
+10|666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Caret---works-002 b/tests/screenshots/tests-test_pick.lua---Caret---works-002
new file mode 100644
index 00000000..8c059368
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Caret---works-002
@@ -0,0 +1,23 @@
+--|---------|-----
+01|               
+02|~              
+03|┌> a▏b────┐    
+04|│         │    
+05|│         │    
+06|│         │    
+07|│         │    
+08|│         │    
+09|└─────────┘    
+10|               
+
+--|---------|-----
+01|000000000000000
+02|111111111111111
+03|233333222221111
+04|244444444421111
+05|255555555521111
+06|255555555521111
+07|255555555521111
+08|255555555521111
+09|222222222221111
+10|666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Caret---works-003 b/tests/screenshots/tests-test_pick.lua---Caret---works-003
new file mode 100644
index 00000000..b452a859
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Caret---works-003
@@ -0,0 +1,23 @@
+--|---------|-----
+01|               
+02|~              
+03|┌> a▏─────┐    
+04|│a        │    
+05|│         │    
+06|│         │    
+07|│         │    
+08|│         │    
+09|└─────────┘    
+10|               
+
+--|---------|-----
+01|000000000000000
+02|111111111111111
+03|233332222221111
+04|245555555521111
+05|266666666621111
+06|266666666621111
+07|266666666621111
+08|266666666621111
+09|222222222221111
+10|777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---Choose---works-for-split-tab-variations b/tests/screenshots/tests-test_pick.lua---Choose---works-for-split-tab-variations
new file mode 100644
index 00000000..4e4d6361
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Choose---works-for-split-tab-variations
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|~                                       
+06|~                                       
+07|~                                       
+08|[No Name]                               
+09|                                        
+10|~                                       
+11|~                                       
+12|~                                       
+13|~                                       
+14|~                                       
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|1111111111111111111111111111111111111111
+06|1111111111111111111111111111111111111111
+07|1111111111111111111111111111111111111111
+08|2222222222222222222222222222222222222222
+09|0000000000000000000000000000000000000000
+10|1111111111111111111111111111111111111111
+11|1111111111111111111111111111111111111111
+12|1111111111111111111111111111111111111111
+13|1111111111111111111111111111111111111111
+14|1111111111111111111111111111111111111111
+15|3333333333333333333333333333333333333333
diff --git a/tests/screenshots/tests-test_pick.lua---Choose---works-for-split-tab-variations-002 b/tests/screenshots/tests-test_pick.lua---Choose---works-for-split-tab-variations-002
new file mode 100644
index 00000000..636b0037
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Choose---works-for-split-tab-variations-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                    │                   
+02|~                   │~                  
+03|~                   │~                  
+04|~                   │~                  
+05|~                   │~                  
+06|~                   │~                  
+07|~                   │~                  
+08|[No Name]            [No Name]          
+09|                                        
+10|~                                       
+11|~                                       
+12|~                                       
+13|~                                       
+14|~                                       
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000010000000000000000000
+02|2222222222222222222212222222222222222222
+03|2222222222222222222212222222222222222222
+04|2222222222222222222212222222222222222222
+05|2222222222222222222212222222222222222222
+06|2222222222222222222212222222222222222222
+07|2222222222222222222212222222222222222222
+08|3333333333333333333334444444444444444444
+09|0000000000000000000000000000000000000000
+10|2222222222222222222222222222222222222222
+11|2222222222222222222222222222222222222222
+12|2222222222222222222222222222222222222222
+13|2222222222222222222222222222222222222222
+14|2222222222222222222222222222222222222222
+15|1111111111111111111111111111111111111111
diff --git a/tests/screenshots/tests-test_pick.lua---Choose---works-for-split-tab-variations-003 b/tests/screenshots/tests-test_pick.lua---Choose---works-for-split-tab-variations-003
new file mode 100644
index 00000000..bdf1d5d0
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Choose---works-for-split-tab-variations-003
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01| 3 [No Name]  [No Name]                X
+02|                                        
+03|~                                       
+04|~                                       
+05|~                                       
+06|~                                       
+07|~                                       
+08|~                                       
+09|~                                       
+10|~                                       
+11|~                                       
+12|~                                       
+13|~                                       
+14|~                                       
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0100000000000222222222223333333333333330
+02|4444444444444444444444444444444444444444
+03|5555555555555555555555555555555555555555
+04|5555555555555555555555555555555555555555
+05|5555555555555555555555555555555555555555
+06|5555555555555555555555555555555555555555
+07|5555555555555555555555555555555555555555
+08|5555555555555555555555555555555555555555
+09|5555555555555555555555555555555555555555
+10|5555555555555555555555555555555555555555
+11|5555555555555555555555555555555555555555
+12|5555555555555555555555555555555555555555
+13|5555555555555555555555555555555555555555
+14|5555555555555555555555555555555555555555
+15|6666666666666666666666666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Info-view---is-updated-after-moving-marking-current-item b/tests/screenshots/tests-test_pick.lua---Info-view---is-updated-after-moving-marking-current-item
new file mode 100644
index 00000000..b52cc66b
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Info-view---is-updated-after-moving-marking-current-item
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌Info────────────────────┐              
+06|│General                 │              
+07|│Source name   │ My name │              
+08|│Source cwd    │ mock/cur│              
+09|│Total items   │ 3       │              
+10|│Matched items │ 3       │              
+11|│Marked items  │ 0       │              
+12|│Current index │ 1       │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333322222222222222222222211111111111111
+06|2444444455555555555555555211111111111111
+07|2555555555555555555555555211111111111111
+08|2555555555555555555555555211111111111111
+09|2555555555555555555555555211111111111111
+10|2555555555555555555555555211111111111111
+11|2555555555555555555555555211111111111111
+12|2555555555555555555555555211111111111111
+13|2555555555555555555555555211111111111111
+14|2222222222222222222222222211111111111111
+15|6666666666666666666666666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Info-view---is-updated-after-moving-marking-current-item-002 b/tests/screenshots/tests-test_pick.lua---Info-view---is-updated-after-moving-marking-current-item-002
new file mode 100644
index 00000000..c5c5dc98
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Info-view---is-updated-after-moving-marking-current-item-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌Info────────────────────┐              
+06|│General                 │              
+07|│Source name   │ My name │              
+08|│Source cwd    │ mock/cur│              
+09|│Total items   │ 3       │              
+10|│Matched items │ 3       │              
+11|│Marked items  │ 0       │              
+12|│Current index │ 2       │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333322222222222222222222211111111111111
+06|2444444455555555555555555211111111111111
+07|2555555555555555555555555211111111111111
+08|2555555555555555555555555211111111111111
+09|2555555555555555555555555211111111111111
+10|2555555555555555555555555211111111111111
+11|2555555555555555555555555211111111111111
+12|2555555555555555555555555211111111111111
+13|2555555555555555555555555211111111111111
+14|2222222222222222222222222211111111111111
+15|6666666666666666666666666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Info-view---is-updated-after-moving-marking-current-item-003 b/tests/screenshots/tests-test_pick.lua---Info-view---is-updated-after-moving-marking-current-item-003
new file mode 100644
index 00000000..cd97a548
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Info-view---is-updated-after-moving-marking-current-item-003
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌Info────────────────────┐              
+06|│General                 │              
+07|│Source name   │ My name │              
+08|│Source cwd    │ mock/cur│              
+09|│Total items   │ 3       │              
+10|│Matched items │ 3       │              
+11|│Marked items  │ 1       │              
+12|│Current index │ 2       │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
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+13|2555555555555555555555555211111111111111
+14|2222222222222222222222222211111111111111
+15|6666666666666666666666666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Info-view---is-updated-after-moving-marking-current-item-004 b/tests/screenshots/tests-test_pick.lua---Info-view---is-updated-after-moving-marking-current-item-004
new file mode 100644
index 00000000..c5c5dc98
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Info-view---is-updated-after-moving-marking-current-item-004
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌Info────────────────────┐              
+06|│General                 │              
+07|│Source name   │ My name │              
+08|│Source cwd    │ mock/cur│              
+09|│Total items   │ 3       │              
+10|│Matched items │ 3       │              
+11|│Marked items  │ 0       │              
+12|│Current index │ 2       │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333322222222222222222222211111111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---Info-view---respects-custom-mappings b/tests/screenshots/tests-test_pick.lua---Info-view---respects-custom-mappings
new file mode 100644
index 00000000..cb1dd004
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Info-view---respects-custom-mappings
@@ -0,0 +1,43 @@
+--|---------|---------|---------|---------|---------|---------|
+01|┌Info─────────────────────────────────┐                     
+02|│General                              │                     
+03|│Source name   │ My name              │                     
+04|│Source cwd    │ mock/current-dir     │                     
+05|│Total items   │ 3                    │                     
+06|│Matched items │ 3                    │                     
+07|│Marked items  │ 0                    │                     
+08|│Current index │ 1                    │                     
+09|│                                     │                     
+10|│Mappings (custom)                    │                     
+11|│Another action │ <C-e>               │                     
+12|│Custom action  │ <C-d>               │                     
+13|│                                     │                     
+14|│Mappings (built-in)                  │                     
+15|│Caret left        │ <Left>           │                     
+16|│Caret right       │ <Right>          │                     
+17|│Choose            │ a                │                     
+18|│Choose in split   │ <C-s>            │                     
+19|└─────────────────────────────────────┘                     
+20|                                                            
+
+--|---------|---------|---------|---------|---------|---------|
+01|011110000000000000000000000000000000000222222222222222222222
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diff --git a/tests/screenshots/tests-test_pick.lua---Info-view---supports-vertical-and-horizontal-scroll b/tests/screenshots/tests-test_pick.lua---Info-view---supports-vertical-and-horizontal-scroll
new file mode 100644
index 00000000..f59f9e63
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Info-view---supports-vertical-and-horizontal-scroll
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌Info────────────────────┐              
+06|│l                       │              
+07|│ name   │ <No name>     │              
+08|│ cwd    │ mock/current-d│              
+09|│items   │ 1             │              
+10|│d items │ 1             │              
+11|│ items  │ 0             │              
+12|│t index │ 1             │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
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+04|1111111111111111111111111111111111111111
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+09|2555555555555555555555555211111111111111
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+11|2555555555555555555555555211111111111111
+12|2555555555555555555555555211111111111111
+13|2555555555555555555555555211111111111111
+14|2222222222222222222222222211111111111111
+15|6666666666666666666666666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Info-view---supports-vertical-and-horizontal-scroll-002 b/tests/screenshots/tests-test_pick.lua---Info-view---supports-vertical-and-horizontal-scroll-002
new file mode 100644
index 00000000..e64a46cb
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Info-view---supports-vertical-and-horizontal-scroll-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌Info────────────────────┐              
+06|│General                 │              
+07|│Source name   │ <No name│              
+08|│Source cwd    │ mock/cur│              
+09|│Total items   │ 1       │              
+10|│Matched items │ 1       │              
+11|│Marked items  │ 0       │              
+12|│Current index │ 1       │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---Info-view---supports-vertical-and-horizontal-scroll-003 b/tests/screenshots/tests-test_pick.lua---Info-view---supports-vertical-and-horizontal-scroll-003
new file mode 100644
index 00000000..d8e1adc9
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Info-view---supports-vertical-and-horizontal-scroll-003
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌Info────────────────────┐              
+06|│Current index │ 1       │              
+07|│                        │              
+08|│Mappings (built-in)     │              
+09|│Caret left        │ <Lef│              
+10|│Caret right       │ <Rig│              
+11|│Choose            │ <CR>│              
+12|│Choose in split   │ <C-s│              
+13|│Choose in tabpage │ <C-t│              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
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+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
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+14|2222222222222222222222222211111111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---Info-view---supports-vertical-and-horizontal-scroll-004 b/tests/screenshots/tests-test_pick.lua---Info-view---supports-vertical-and-horizontal-scroll-004
new file mode 100644
index 00000000..e64a46cb
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Info-view---supports-vertical-and-horizontal-scroll-004
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌Info────────────────────┐              
+06|│General                 │              
+07|│Source name   │ <No name│              
+08|│Source cwd    │ mock/cur│              
+09|│Total items   │ 1       │              
+10|│Matched items │ 1       │              
+11|│Marked items  │ 0       │              
+12|│Current index │ 1       │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
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+04|1111111111111111111111111111111111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---Info-view---works b/tests/screenshots/tests-test_pick.lua---Info-view---works
new file mode 100644
index 00000000..2e74b5c7
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Info-view---works
@@ -0,0 +1,83 @@
+--|---------|---------|---------|---------|---------|---------|
+01|┌Info─────────────────────────────────┐                     
+02|│General                              │                     
+03|│Source name   │ My name              │                     
+04|│Source cwd    │ mock/current-dir     │                     
+05|│Total items   │ 3                    │                     
+06|│Matched items │ 3                    │                     
+07|│Marked items  │ 0                    │                     
+08|│Current index │ 1                    │                     
+09|│                                     │                     
+10|│Mappings (built-in)                  │                     
+11|│Caret left        │ <Left>           │                     
+12|│Caret right       │ <Right>          │                     
+13|│Choose            │ <CR>             │                     
+14|│Choose in split   │ <C-s>            │                     
+15|│Choose in tabpage │ <C-t>            │                     
+16|│Choose in vsplit  │ <C-v>            │                     
+17|│Choose marked     │ <M-CR>           │                     
+18|│Delete char       │ <BS>             │                     
+19|│Delete char right │ <Del>            │                     
+20|│Delete left       │ <C-u>            │                     
+21|│Delete word       │ <C-w>            │                     
+22|│Mark              │ <C-x>            │                     
+23|│Mark all          │ <C-a>            │                     
+24|│Move down         │ <C-n>            │                     
+25|│Move start        │ <C-g>            │                     
+26|│Move up           │ <C-p>            │                     
+27|│Paste             │ <C-r>            │                     
+28|│Refine            │ <C-Space>        │                     
+29|│Refine marked     │ <M-Space>        │                     
+30|│Scroll down       │ <C-f>            │                     
+31|│Scroll left       │ <C-h>            │                     
+32|│Scroll right      │ <C-l>            │                     
+33|│Scroll up         │ <C-b>            │                     
+34|│Stop              │ <Esc>            │                     
+35|│Toggle info       │ <S-Tab>          │                     
+36|│Toggle preview    │ <Tab>            │                     
+37|│                                     │                     
+38|│                                     │                     
+39|└─────────────────────────────────────┘                     
+40|                                                            
+
+--|---------|---------|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show
new file mode 100644
index 00000000..97485019
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│1        │    
+3|│2        │    
+4|│3        │    
+5|│4        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
+1|011100000002222
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-002 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-002
new file mode 100644
index 00000000..1e3e9805
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-002
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│1        │    
+3|│2        │    
+4|│3        │    
+5|│4        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-003 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-003
new file mode 100644
index 00000000..e1200e31
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-003
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│1        │    
+3|│2        │    
+4|│3        │    
+5|│4        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-004 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-004
new file mode 100644
index 00000000..f4beb0c2
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-004
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│1        │    
+3|│2        │    
+4|│3        │    
+5|│4        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-005 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-005
new file mode 100644
index 00000000..d886ff99
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-005
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│4        │    
+3|│5        │    
+4|│6        │    
+5|│7        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-006 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-006
new file mode 100644
index 00000000..3b0c84d3
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-006
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│4        │    
+3|│5        │    
+4|│6        │    
+5|│7        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-007 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-007
new file mode 100644
index 00000000..317badd2
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-007
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│4        │    
+3|│5        │    
+4|│6        │    
+5|│7        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
+1|011100000002222
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-008 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-008
new file mode 100644
index 00000000..c8e79759
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-008
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│6        │    
+3|│7        │    
+4|│8        │    
+5|│9        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
+1|011100000002222
+2|033333333304444
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+4|055555555504444
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-009 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-009
new file mode 100644
index 00000000..4ce2086f
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-009
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│6        │    
+3|│7        │    
+4|│8        │    
+5|│9        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
+1|011100000002222
+2|033333333304444
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-010 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-010
new file mode 100644
index 00000000..97485019
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-010
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│1        │    
+3|│2        │    
+4|│3        │    
+5|│4        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
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+2|033333333304444
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-011 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-011
new file mode 100644
index 00000000..4ce2086f
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-011
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│6        │    
+3|│7        │    
+4|│8        │    
+5|│9        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
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+2|033333333304444
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-012 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-012
new file mode 100644
index 00000000..c8e79759
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-012
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│6        │    
+3|│7        │    
+4|│8        │    
+5|│9        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
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+2|033333333304444
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-013 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-013
new file mode 100644
index 00000000..f5c3221f
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-013
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│6        │    
+3|│7        │    
+4|│8        │    
+5|│9        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-014 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-014
new file mode 100644
index 00000000..0310d209
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-014
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│6        │    
+3|│7        │    
+4|│8        │    
+5|│9        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-015 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-015
new file mode 100644
index 00000000..d886ff99
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-015
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│4        │    
+3|│5        │    
+4|│6        │    
+5|│7        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-016 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-016
new file mode 100644
index 00000000..0f69a9ab
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-016
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│4        │    
+3|│5        │    
+4|│6        │    
+5|│7        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-017 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-017
new file mode 100644
index 00000000..4785b7ea
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-017
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│2        │    
+3|│3        │    
+4|│4        │    
+5|│5        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-018 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-018
new file mode 100644
index 00000000..d7fede03
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-018
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│2        │    
+3|│3        │    
+4|│4        │    
+5|│5        │    
+6|└─────────┘    
+7|               
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+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-019 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-019
new file mode 100644
index 00000000..97485019
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-019
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│1        │    
+3|│2        │    
+4|│3        │    
+5|│4        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-020 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-020
new file mode 100644
index 00000000..d886ff99
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-020
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│4        │    
+3|│5        │    
+4|│6        │    
+5|│7        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-021 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-021
new file mode 100644
index 00000000..4ce2086f
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-021
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│6        │    
+3|│7        │    
+4|│8        │    
+5|│9        │    
+6|└─────────┘    
+7|               
+
+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-022 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-022
new file mode 100644
index 00000000..97485019
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-022
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│1        │    
+3|│2        │    
+4|│3        │    
+5|│4        │    
+6|└─────────┘    
+7|               
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+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-023 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-023
new file mode 100644
index 00000000..4ce2086f
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-023
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│6        │    
+3|│7        │    
+4|│8        │    
+5|│9        │    
+6|└─────────┘    
+7|               
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+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-024 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-024
new file mode 100644
index 00000000..d886ff99
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-024
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│4        │    
+3|│5        │    
+4|│6        │    
+5|│7        │    
+6|└─────────┘    
+7|               
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+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-025 b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-025
new file mode 100644
index 00000000..97485019
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---properly-computes-items-range-to-show-025
@@ -0,0 +1,17 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│1        │    
+3|│2        │    
+4|│3        │    
+5|│4        │    
+6|└─────────┘    
+7|               
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+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---shows-marked-items-across-queries b/tests/screenshots/tests-test_pick.lua---Main-view---shows-marked-items-across-queries
new file mode 100644
index 00000000..8e02f952
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---shows-marked-items-across-queries
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|                    
+02|~                   
+03|┌> ▏─────────┐      
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+06|│b           │      
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+10|                    
+
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---shows-marked-items-across-queries-002 b/tests/screenshots/tests-test_pick.lua---Main-view---shows-marked-items-across-queries-002
new file mode 100644
index 00000000..de4f9aa3
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---shows-marked-items-across-queries-002
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|                    
+02|~                   
+03|┌> b▏────────┐      
+04|│b           │      
+05|│bb          │      
+06|│ab          │      
+07|│            │      
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+10|                    
+
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+10|;;;;;;;;;;;;;;;;;;;;
diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll b/tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll
new file mode 100644
index 00000000..c6f3f737
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll
@@ -0,0 +1,23 @@
+--|---------|-----
+01|               
+02|~              
+03|┌> ▏──────┐    
+04|│t 1      │    
+05|│ long it…│    
+06|│t 3      │    
+07|│         │    
+08|│         │    
+09|└─────────┘    
+10|               
+
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll-002 b/tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll-002
new file mode 100644
index 00000000..84375823
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll-002
@@ -0,0 +1,23 @@
+--|---------|-----
+01|               
+02|~              
+03|┌> ▏──────┐    
+04|│1        │    
+05|│ong item…│    
+06|│3        │    
+07|│         │    
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+09|└─────────┘    
+10|               
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll-003 b/tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll-003
new file mode 100644
index 00000000..84375823
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll-003
@@ -0,0 +1,23 @@
+--|---------|-----
+01|               
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+03|┌> ▏──────┐    
+04|│1        │    
+05|│ong item…│    
+06|│3        │    
+07|│         │    
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+09|└─────────┘    
+10|               
+
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll-004 b/tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll-004
new file mode 100644
index 00000000..a5853756
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll-004
@@ -0,0 +1,23 @@
+--|---------|-----
+01|               
+02|~              
+03|┌> ▏──────┐    
+04|│1        │    
+05|│ong item…│    
+06|│3        │    
+07|│         │    
+08|│         │    
+09|└─────────┘    
+10|               
+
+--|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll-005 b/tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll-005
new file mode 100644
index 00000000..d56e9d36
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll-005
@@ -0,0 +1,23 @@
+--|---------|-----
+01|               
+02|~              
+03|┌> ▏──────┐    
+04|│         │    
+05|│item 2   │    
+06|│         │    
+07|│         │    
+08|│         │    
+09|└─────────┘    
+10|               
+
+--|---------|-----
+01|000000000000000
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll-006 b/tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll-006
new file mode 100644
index 00000000..abe093d3
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---supports-horizontal-scroll-006
@@ -0,0 +1,23 @@
+--|---------|-----
+01|               
+02|~              
+03|┌> ▏──────┐    
+04|│ort 1    │    
+05|│ry long …│    
+06|│ort 3    │    
+07|│         │    
+08|│         │    
+09|└─────────┘    
+10|               
+
+--|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true
new file mode 100644
index 00000000..91a4222d
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true
@@ -0,0 +1,23 @@
+--|---------|---------|---------|
+01|                              
+02|~                             
+03|┌> ▏───────────────┐          
+04|│x2                │          
+05|│x1                │          
+06|│bb                │          
+07|│b                 │          
+08|│a                 │          
+09|└──────────────────┘          
+10|                              
+
+--|---------|---------|---------|
+01|000000000000000000000000000000
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+04|244444444444444444421111111111
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+08|255555555555555555521111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-002 b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-002
new file mode 100644
index 00000000..d924221d
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-002
@@ -0,0 +1,23 @@
+--|---------|---------|---------|
+01|                              
+02|~                             
+03|┌> ▏───────────────┐          
+04|│x2                │          
+05|│x1                │          
+06|│bb                │          
+07|│b                 │          
+08|│a                 │          
+09|└──────────────────┘          
+10|                              
+
+--|---------|---------|---------|
+01|000000000000000000000000000000
+02|111111111111111111111111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-003 b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-003
new file mode 100644
index 00000000..3674f45c
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-003
@@ -0,0 +1,23 @@
+--|---------|---------|---------|
+01|                              
+02|~                             
+03|┌> b▏──────────────┐          
+04|│                  │          
+05|│                  │          
+06|│                  │          
+07|│bb                │          
+08|│b                 │          
+09|└──────────────────┘          
+10|                              
+
+--|---------|---------|---------|
+01|000000000000000000000000000000
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-004 b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-004
new file mode 100644
index 00000000..e565fc69
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-004
@@ -0,0 +1,23 @@
+--|---------|---------|---------|
+01|                              
+02|~                             
+03|┌> b▏──────────────┐          
+04|│                  │          
+05|│                  │          
+06|│                  │          
+07|│bb                │          
+08|│b                 │          
+09|└──────────────────┘          
+10|                              
+
+--|---------|---------|---------|
+01|000000000000000000000000000000
+02|111111111111111111111111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-005 b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-005
new file mode 100644
index 00000000..3674f45c
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-005
@@ -0,0 +1,23 @@
+--|---------|---------|---------|
+01|                              
+02|~                             
+03|┌> b▏──────────────┐          
+04|│                  │          
+05|│                  │          
+06|│                  │          
+07|│bb                │          
+08|│b                 │          
+09|└──────────────────┘          
+10|                              
+
+--|---------|---------|---------|
+01|000000000000000000000000000000
+02|111111111111111111111111111111
+03|233332222222222222221111111111
+04|244444444444444444421111111111
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+09|222222222222222222221111111111
+10|888888888888888888888888888888
diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-006 b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-006
new file mode 100644
index 00000000..70257cfa
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-006
@@ -0,0 +1,23 @@
+--|---------|---------|---------|
+01|                              
+02|~                             
+03|┌> ▏───────────────┐          
+04|│Item x2           │          
+05|│Item x1           │          
+06|│Item bb           │          
+07|│Item b            │          
+08|│Item a            │          
+09|└──────────────────┘          
+10|                              
+
+--|---------|---------|---------|
+01|000000000000000000000000000000
+02|111111111111111111111111111111
+03|233322222222222222221111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-007 b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-007
new file mode 100644
index 00000000..0af404b7
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-007
@@ -0,0 +1,23 @@
+--|---------|---------|---------|
+01|                              
+02|~                             
+03|┌> ▏───────────────┐          
+04|│Item x2           │          
+05|│Item x1           │          
+06|│Item bb           │          
+07|│Item b            │          
+08|│Item a            │          
+09|└──────────────────┘          
+10|                              
+
+--|---------|---------|---------|
+01|000000000000000000000000000000
+02|111111111111111111111111111111
+03|233322222222222222221111111111
+04|244444444444444444421111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-008 b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-008
new file mode 100644
index 00000000..4d858796
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-008
@@ -0,0 +1,23 @@
+--|---------|---------|---------|
+01|                              
+02|~                             
+03|┌> b▏──────────────┐          
+04|│                  │          
+05|│                  │          
+06|│                  │          
+07|│Item bb           │          
+08|│Item b            │          
+09|└──────────────────┘          
+10|                              
+
+--|---------|---------|---------|
+01|000000000000000000000000000000
+02|111111111111111111111111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-009 b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-009
new file mode 100644
index 00000000..d73219a4
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-009
@@ -0,0 +1,23 @@
+--|---------|---------|---------|
+01|                              
+02|~                             
+03|┌> b▏──────────────┐          
+04|│                  │          
+05|│                  │          
+06|│                  │          
+07|│Item bb           │          
+08|│Item b            │          
+09|└──────────────────┘          
+10|                              
+
+--|---------|---------|---------|
+01|000000000000000000000000000000
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diff --git a/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-010 b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-010
new file mode 100644
index 00000000..4d858796
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Main-view---works-with-`content_from_bottom`=true-010
@@ -0,0 +1,23 @@
+--|---------|---------|---------|
+01|                              
+02|~                             
+03|┌> b▏──────────────┐          
+04|│                  │          
+05|│                  │          
+06|│                  │          
+07|│Item bb           │          
+08|│Item b            │          
+09|└──────────────────┘          
+10|                              
+
+--|---------|---------|---------|
+01|000000000000000000000000000000
+02|111111111111111111111111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---Mark---works-without-items-set b/tests/screenshots/tests-test_pick.lua---Mark---works-without-items-set
new file mode 100644
index 00000000..626eaca1
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Mark---works-without-items-set
@@ -0,0 +1,13 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│         │    
+3|│         │    
+4|└─────────┘    
+5|               
+
+-|---------|-----
+1|011100000002222
+2|033333333304444
+3|055555555504444
+4|000000000004444
+5|666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Move---works-when-no-items-are-set b/tests/screenshots/tests-test_pick.lua---Move---works-when-no-items-are-set
new file mode 100644
index 00000000..626eaca1
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Move---works-when-no-items-are-set
@@ -0,0 +1,13 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│         │    
+3|│         │    
+4|└─────────┘    
+5|               
+
+-|---------|-----
+1|011100000002222
+2|033333333304444
+3|055555555504444
+4|000000000004444
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diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---allows-'none'-as-border b/tests/screenshots/tests-test_pick.lua---Overall-view---allows-'none'-as-border
new file mode 100644
index 00000000..e89f1d8a
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---allows-'none'-as-border
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05| > ▏                                    
+06|a                                       
+07|                                        
+08|                                        
+09|                                        
+10|                                        
+11|                                        
+12|                                        
+13|                                        
+14|  My name          1|1|1                
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
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+04|1111111111111111111111111111111111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---allows-very-large-dimensions b/tests/screenshots/tests-test_pick.lua---Overall-view---allows-very-large-dimensions
new file mode 100644
index 00000000..2455022a
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---allows-very-large-dimensions
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|┌> ▏───────────────────────────────────┐
+02|│a                                     │
+03|│                                      │
+04|│                                      │
+05|│                                      │
+06|│                                      │
+07|│                                      │
+08|│                                      │
+09|│                                      │
+10|│                                      │
+11|│                                      │
+12|│                                      │
+13|│                                      │
+14|└──────────────────────────────────────┘
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0111000000000000000000000000000000000000
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+03|0333333333333333333333333333333333333330
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diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---correctly-infers-footer-empty-space b/tests/screenshots/tests-test_pick.lua---Overall-view---correctly-infers-footer-empty-space
new file mode 100644
index 00000000..7a8d08bc
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---correctly-infers-footer-empty-space
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|╔> ▏═════════════════════╗              
+06|║a                       ║              
+07|║                        ║              
+08|║                        ║              
+09|║                        ║              
+10|║                        ║              
+11|║                        ║              
+12|║                        ║              
+13|║                        ║              
+14|╚ <No name> ══════ 1|1|1 ╝              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
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diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---correctly-infers-footer-empty-space-002 b/tests/screenshots/tests-test_pick.lua---Overall-view---correctly-infers-footer-empty-space-002
new file mode 100644
index 00000000..44fe96e9
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---correctly-infers-footer-empty-space-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|!> ▏@@@@@@@@@@@@@@@@@@@@@#              
+06|*a                       $              
+07|*                        $              
+08|*                        $              
+09|*                        $              
+10|*                        $              
+11|*                        $              
+12|*                        $              
+13|*                        $              
+14|& <No name> ^^^^^^ 1|1|1 %              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---does-not-show-footer-if-items-are-not-set b/tests/screenshots/tests-test_pick.lua---Overall-view---does-not-show-footer-if-items-are-not-set
new file mode 100644
index 00000000..fc6b2543
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---does-not-show-footer-if-items-are-not-set
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│                        │              
+07|│                        │              
+08|│                        │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333222222222222222222222211111111111111
+06|2444444444444444444444444211111111111111
+07|2555555555555555555555555211111111111111
+08|2555555555555555555555555211111111111111
+09|2555555555555555555555555211111111111111
+10|2555555555555555555555555211111111111111
+11|2555555555555555555555555211111111111111
+12|2555555555555555555555555211111111111111
+13|2555555555555555555555555211111111111111
+14|2222222222222222222222222211111111111111
+15|6666666666666666666666666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---is-shown-over-number-and-sign-columns b/tests/screenshots/tests-test_pick.lua---Overall-view---is-shown-over-number-and-sign-columns
new file mode 100644
index 00000000..a4530f0f
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---is-shown-over-number-and-sign-columns
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|    1 a             
+02|    2 b             
+03|┌> ▏─────────┐      
+04|│a           │      
+05|│            │      
+06|│            │      
+07|│            │      
+08|│            │      
+09|└────────────┘      
+10|                    
+
+--|---------|---------|
+01|00111122222222222222
+02|00111122222222222222
+03|34443333333333222222
+04|35555555555553222222
+05|36666666666663222222
+06|36666666666663777777
+07|36666666666663777777
+08|36666666666663777777
+09|33333333333333777777
+10|88888888888888888888
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---respects-`options.content_from_bottom`-with-footer b/tests/screenshots/tests-test_pick.lua---Overall-view---respects-`options.content_from_bottom`-with-footer
new file mode 100644
index 00000000..06007daf
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---respects-`options.content_from_bottom`-with-footer
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌ <No name> ────── 1|2|2 ┐              
+06|│                        │              
+07|│                        │              
+08|│                        │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│b                       │              
+13|│a                       │              
+14|└> ▏─────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333333333332222223333333211111111111111
+06|2444444444444444444444444211111111111111
+07|2444444444444444444444444211111111111111
+08|2444444444444444444444444211111111111111
+09|2444444444444444444444444211111111111111
+10|2444444444444444444444444211111111111111
+11|2444444444444444444444444211111111111111
+12|2444444444444444444444444211111111111111
+13|2555555555555555555555555211111111111111
+14|2666222222222222222222222211111111111111
+15|7777777777777777777777777777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight' b/tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'
new file mode 100644
index 00000000..149d4447
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'
@@ -0,0 +1,23 @@
+--|---------|---------|
+01| 2 [Scratch]        
+02|                    
+03|┌> ▏─────────┐      
+04|│a           │      
+05|│            │      
+06|│            │      
+07|│            │      
+08|└────────────┘      
+09|[No Name]           
+10|                    
+
+--|---------|---------|
+01|01000000000002222222
+02|33333333333333333333
+03|45554444444444666666
+04|47777777777774666666
+05|48888888888884666666
+06|48888888888884666666
+07|48888888888884666666
+08|44444444444444666666
+09|22222222222222222222
+10|99999999999999999999
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-002 b/tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-002
new file mode 100644
index 00000000..698c07b0
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-002
@@ -0,0 +1,23 @@
+--|---------|---------|
+01| 2 [Scratch]        
+02|                    
+03|~                   
+04|┌> ▏─────────┐      
+05|│a           │      
+06|│            │      
+07|│            │      
+08|│            │      
+09|└────────────┘      
+10|                    
+
+--|---------|---------|
+01|01000000000002222222
+02|33333333333333333333
+03|44444444444444444444
+04|56665555555555444444
+05|57777777777775444444
+06|58888888888885444444
+07|58888888888885444444
+08|58888888888885444444
+09|55555555555555444444
+10|99999999999999999999
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-003 b/tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-003
new file mode 100644
index 00000000..d07ac6cd
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-003
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|                    
+02|~                   
+03|┌> ▏─────────┐      
+04|│a           │      
+05|│            │      
+06|│            │      
+07|│            │      
+08|└────────────┘      
+09|[No Name]           
+10|                    
+
+--|---------|---------|
+01|00000000000000000000
+02|11111111111111111111
+03|23332222222222111111
+04|24444444444442111111
+05|25555555555552111111
+06|25555555555552111111
+07|25555555555552111111
+08|22222222222222111111
+09|66666666666666666666
+10|77777777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-004 b/tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-004
new file mode 100644
index 00000000..8fe3e7fb
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-004
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|                    
+02|~                   
+03|┌> ▏─────────┐      
+04|│a           │      
+05|│            │      
+06|│            │      
+07|│            │      
+08|│            │      
+09|└────────────┘      
+10|                    
+
+--|---------|---------|
+01|00000000000000000000
+02|11111111111111111111
+03|23332222222222111111
+04|24444444444442111111
+05|25555555555552111111
+06|25555555555552111111
+07|25555555555552111111
+08|25555555555552111111
+09|22222222222222111111
+10|66666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-005 b/tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-005
new file mode 100644
index 00000000..4ee5304b
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-005
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|                    
+02|~                   
+03|┌> ▏─────────┐      
+04|│a           │      
+05|│            │      
+06|│            │      
+07|│            │      
+08|│            │      
+09|│            │      
+10|└────────────┘      
+
+--|---------|---------|
+01|00000000000000000000
+02|11111111111111111111
+03|23332222222222111111
+04|24444444444442111111
+05|25555555555552111111
+06|25555555555552111111
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+08|25555555555552111111
+09|25555555555552111111
+10|22222222222222111111
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-006 b/tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-006
new file mode 100644
index 00000000..c12de1b1
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---respects-tabline,-statusline,-'cmdheight'-006
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|                    
+02|┌> ▏─────────┐      
+03|│a           │      
+04|│            │      
+05|│            │      
+06|│            │      
+07|└────────────┘      
+08|                    
+09|                    
+10|                    
+
+--|---------|---------|
+01|00000000000000000000
+02|12221111111111333333
+03|14444444444441333333
+04|15555555555551333333
+05|15555555555551333333
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+07|11111111111111333333
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+10|66666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---shows-prompt b/tests/screenshots/tests-test_pick.lua---Overall-view---shows-prompt
new file mode 100644
index 00000000..1cff0050
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---shows-prompt
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|                    
+02|~                   
+03|┌> ▏─────────┐      
+04|│            │      
+05|│            │      
+06|│            │      
+07|│            │      
+08|│            │      
+09|└────────────┘      
+10|                    
+
+--|---------|---------|
+01|00000000000000000000
+02|11111111111111111111
+03|23332222222222111111
+04|24444444444442111111
+05|25555555555552111111
+06|25555555555552111111
+07|25555555555552111111
+08|25555555555552111111
+09|22222222222222111111
+10|66666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---shows-prompt-002 b/tests/screenshots/tests-test_pick.lua---Overall-view---shows-prompt-002
new file mode 100644
index 00000000..a247387a
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---shows-prompt-002
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|                    
+02|~                   
+03|┌> a▏────────┐      
+04|│            │      
+05|│            │      
+06|│            │      
+07|│            │      
+08|│            │      
+09|└────────────┘      
+10|                    
+
+--|---------|---------|
+01|00000000000000000000
+02|11111111111111111111
+03|23333222222222111111
+04|24444444444442111111
+05|25555555555552111111
+06|25555555555552111111
+07|25555555555552111111
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+09|22222222222222111111
+10|66666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---shows-prompt-003 b/tests/screenshots/tests-test_pick.lua---Overall-view---shows-prompt-003
new file mode 100644
index 00000000..3818cf5a
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---shows-prompt-003
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|                    
+02|~                   
+03|┌> a b▏──────┐      
+04|│            │      
+05|│            │      
+06|│            │      
+07|│            │      
+08|│            │      
+09|└────────────┘      
+10|                    
+
+--|---------|---------|
+01|00000000000000000000
+02|11111111111111111111
+03|23333332222222111111
+04|24444444444442111111
+05|25555555555552111111
+06|25555555555552111111
+07|25555555555552111111
+08|25555555555552111111
+09|22222222222222111111
+10|66666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---shows-prompt-004 b/tests/screenshots/tests-test_pick.lua---Overall-view---shows-prompt-004
new file mode 100644
index 00000000..994dd752
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---shows-prompt-004
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|                    
+02|~                   
+03|┌> a ▏b──────┐      
+04|│            │      
+05|│            │      
+06|│            │      
+07|│            │      
+08|│            │      
+09|└────────────┘      
+10|                    
+
+--|---------|---------|
+01|00000000000000000000
+02|11111111111111111111
+03|23333332222222111111
+04|24444444444442111111
+05|25555555555552111111
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+07|25555555555552111111
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+09|22222222222222111111
+10|66666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---shows-prompt-005 b/tests/screenshots/tests-test_pick.lua---Overall-view---shows-prompt-005
new file mode 100644
index 00000000..95e43404
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---shows-prompt-005
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|                    
+02|~                   
+03|┌> a▏ b──────┐      
+04|│            │      
+05|│            │      
+06|│            │      
+07|│            │      
+08|│            │      
+09|└────────────┘      
+10|                    
+
+--|---------|---------|
+01|00000000000000000000
+02|11111111111111111111
+03|23333332222222111111
+04|24444444444442111111
+05|25555555555552111111
+06|25555555555552111111
+07|25555555555552111111
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+10|66666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---truncates-border-text b/tests/screenshots/tests-test_pick.lua---Overall-view---truncates-border-text
new file mode 100644
index 00000000..46e8a902
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---truncates-border-text
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|                    
+02|~                   
+03|┌ long query▏┐      
+04|│            │      
+05|│            │      
+06|│            │      
+07|│            │      
+08|│            │      
+09|└ Very long n┘      
+10|                    
+
+--|---------|---------|
+01|00000000000000000000
+02|11111111111111111111
+03|23333333333332111111
+04|24444444444442111111
+05|25555555555552111111
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+10|77777777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---truncates-border-text-002 b/tests/screenshots/tests-test_pick.lua---Overall-view---truncates-border-text-002
new file mode 100644
index 00000000..9ec36f5f
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---truncates-border-text-002
@@ -0,0 +1,23 @@
+--|---------|---------|---------|-----
+01|                                   
+02|~                                  
+03|┌> very long query▏───┐            
+04|│                     │            
+05|│                     │            
+06|│                     │            
+07|│                     │            
+08|│                     │            
+09|└ Very long name ─────┘            
+10|                                   
+
+--|---------|---------|---------|-----
+01|00000000000000000000000000000000000
+02|11111111111111111111111111111111111
+03|23333333333333333332222111111111111
+04|24444444444444444444442111111111111
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+09|26666666666666666222222111111111111
+10|77777777777777777777777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---uses-footer-for-extra-info b/tests/screenshots/tests-test_pick.lua---Overall-view---uses-footer-for-extra-info
new file mode 100644
index 00000000..c233887a
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---uses-footer-for-extra-info
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│a                       │              
+07|│b                       │              
+08|│bb                      │              
+09|│bbb                     │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└ My name ──────── 1|4|4 ┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333222222222222222222222211111111111111
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+10|2666666666666666666666666211111111111111
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+13|2666666666666666666666666211111111111111
+14|2777777777222222227777777211111111111111
+15|8888888888888888888888888888888888888888
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---uses-footer-for-extra-info-002 b/tests/screenshots/tests-test_pick.lua---Overall-view---uses-footer-for-extra-info-002
new file mode 100644
index 00000000..dfe93fee
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---uses-footer-for-extra-info-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> b▏────────────────────┐              
+06|│b                       │              
+07|│bb                      │              
+08|│bbb                     │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└ My name ──────── 1|3|4 ┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333322222222222222222222211111111111111
+06|2455555555555555555555555211111111111111
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+09|2888888888888888888888888211111111111111
+10|2888888888888888888888888211111111111111
+11|2888888888888888888888888211111111111111
+12|2888888888888888888888888211111111111111
+13|2888888888888888888888888211111111111111
+14|2999999999222222229999999211111111111111
+15|::::::::::::::::::::::::::::::::::::::::
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---uses-footer-for-extra-info-003 b/tests/screenshots/tests-test_pick.lua---Overall-view---uses-footer-for-extra-info-003
new file mode 100644
index 00000000..5b514685
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---uses-footer-for-extra-info-003
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> b▏────────────────────┐              
+06|│b                       │              
+07|│bb                      │              
+08|│bbb                     │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└ My name ──────── 2|3|4 ┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333322222222222222222222211111111111111
+06|2455555555555555555555555211111111111111
+07|2677777777777777777777777211111111111111
+08|2455555555555555555555555211111111111111
+09|2888888888888888888888888211111111111111
+10|2888888888888888888888888211111111111111
+11|2888888888888888888888888211111111111111
+12|2888888888888888888888888211111111111111
+13|2888888888888888888888888211111111111111
+14|2999999999222222229999999211111111111111
+15|::::::::::::::::::::::::::::::::::::::::
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---uses-footer-for-extra-info-004 b/tests/screenshots/tests-test_pick.lua---Overall-view---uses-footer-for-extra-info-004
new file mode 100644
index 00000000..a272f9e6
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---uses-footer-for-extra-info-004
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> b▏────────────────────┐              
+06|│b                       │              
+07|│bb                      │              
+08|│bbb                     │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└ My name ────── 2|3|1/4 ┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---uses-footer-for-extra-info-005 b/tests/screenshots/tests-test_pick.lua---Overall-view---uses-footer-for-extra-info-005
new file mode 100644
index 00000000..5b514685
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---uses-footer-for-extra-info-005
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> b▏────────────────────┐              
+06|│b                       │              
+07|│bb                      │              
+08|│bbb                     │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└ My name ──────── 2|3|4 ┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
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+15|::::::::::::::::::::::::::::::::::::::::
diff --git a/tests/screenshots/tests-test_pick.lua---Overall-view---uses-footer-for-extra-info-006 b/tests/screenshots/tests-test_pick.lua---Overall-view---uses-footer-for-extra-info-006
new file mode 100644
index 00000000..687c02b1
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Overall-view---uses-footer-for-extra-info-006
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> bx▏───────────────────┐              
+06|│                        │              
+07|│                        │              
+08|│                        │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└ My name ──────── -|0|4 ┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---Paste---respects-`delay.async`-when-waiting-for-register-label b/tests/screenshots/tests-test_pick.lua---Paste---respects-`delay.async`-when-waiting-for-register-label
new file mode 100644
index 00000000..e4688350
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Paste---respects-`delay.async`-when-waiting-for-register-label
@@ -0,0 +1,33 @@
+--|---------|-----
+01|               
+02|~              
+03|~              
+04|~              
+05|┌> ▏──────┐    
+06|│a        │    
+07|│         │    
+08|│         │    
+09|│         │    
+10|│         │    
+11|│         │    
+12|│         │    
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+14|└─────────┘    
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diff --git a/tests/screenshots/tests-test_pick.lua---Paste---respects-`delay.async`-when-waiting-for-register-label-002 b/tests/screenshots/tests-test_pick.lua---Paste---respects-`delay.async`-when-waiting-for-register-label-002
new file mode 100644
index 00000000..e4688350
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Paste---respects-`delay.async`-when-waiting-for-register-label-002
@@ -0,0 +1,33 @@
+--|---------|-----
+01|               
+02|~              
+03|~              
+04|~              
+05|┌> ▏──────┐    
+06|│a        │    
+07|│         │    
+08|│         │    
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+11|│         │    
+12|│         │    
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diff --git a/tests/screenshots/tests-test_pick.lua---Paste---respects-`delay.async`-when-waiting-for-register-label-003 b/tests/screenshots/tests-test_pick.lua---Paste---respects-`delay.async`-when-waiting-for-register-label-003
new file mode 100644
index 00000000..0e6137ef
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Paste---respects-`delay.async`-when-waiting-for-register-label-003
@@ -0,0 +1,33 @@
+--|---------|-----
+01|               
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+03|~              
+04|~              
+05|┌> ▏──────┐    
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+07|│         │    
+08|│         │    
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+12|│         │    
+13|│         │    
+14|└─────────┘    
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diff --git a/tests/screenshots/tests-test_pick.lua---Paste---respects-`delay.async`-when-waiting-for-register-label-004 b/tests/screenshots/tests-test_pick.lua---Paste---respects-`delay.async`-when-waiting-for-register-label-004
new file mode 100644
index 00000000..6f033978
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Paste---respects-`delay.async`-when-waiting-for-register-label-004
@@ -0,0 +1,33 @@
+--|---------|-----
+01|               
+02|Line 1         
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+04|Line 3         
+05|┌> ▏──────┐    
+06|│a        │    
+07|│         │    
+08|│         │    
+09|│         │    
+10|│         │    
+11|│         │    
+12|│         │    
+13|│         │    
+14|└─────────┘    
+15|               
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diff --git a/tests/screenshots/tests-test_pick.lua---Paste---works b/tests/screenshots/tests-test_pick.lua---Paste---works
new file mode 100644
index 00000000..82c1a141
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Paste---works
@@ -0,0 +1,13 @@
+-|---------|-----
+1|┌> hello▏─┐    
+2|│         │    
+3|│         │    
+4|└─────────┘    
+5|               
+
+-|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Paste---works-002 b/tests/screenshots/tests-test_pick.lua---Paste---works-002
new file mode 100644
index 00000000..7ddb3bdb
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Paste---works-002
@@ -0,0 +1,13 @@
+-|---------|-----
+1|┌> ыфя▏───┐    
+2|│         │    
+3|│         │    
+4|└─────────┘    
+5|               
+
+-|---------|-----
+1|011111100002222
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diff --git a/tests/screenshots/tests-test_pick.lua---Paste---works-003 b/tests/screenshots/tests-test_pick.lua---Paste---works-003
new file mode 100644
index 00000000..bfbe4e4a
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Paste---works-003
@@ -0,0 +1,13 @@
+-|---------|-----
+1|┌> a b c▏─┐    
+2|│         │    
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+4|└─────────┘    
+5|               
+
+-|---------|-----
+1|011111111002222
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diff --git a/tests/screenshots/tests-test_pick.lua---Preview---is-updated-after-moving-current-item b/tests/screenshots/tests-test_pick.lua---Preview---is-updated-after-moving-current-item
new file mode 100644
index 00000000..45a15b44
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Preview---is-updated-after-moving-current-item
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌a───────────────────────┐              
+06|│"a"                     │              
+07|│                        │              
+08|│                        │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---Preview---is-updated-after-moving-current-item-002 b/tests/screenshots/tests-test_pick.lua---Preview---is-updated-after-moving-current-item-002
new file mode 100644
index 00000000..f17cd7ef
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Preview---is-updated-after-moving-current-item-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌b───────────────────────┐              
+06|│"b"                     │              
+07|│                        │              
+08|│                        │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---Preview---supports-vertical-and-horizontal-scroll b/tests/screenshots/tests-test_pick.lua---Preview---supports-vertical-and-horizontal-scroll
new file mode 100644
index 00000000..d3f359da
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Preview---supports-vertical-and-horizontal-scroll
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌ir-pick/real-files/b.txt┐              
+06|│1                       │              
+07|│2                       │              
+08|│3                       │              
+09|│4                       │              
+10|│5                       │              
+11|│6                       │              
+12|│7                       │              
+13|│8                       │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---Preview---supports-vertical-and-horizontal-scroll-002 b/tests/screenshots/tests-test_pick.lua---Preview---supports-vertical-and-horizontal-scroll-002
new file mode 100644
index 00000000..042e704c
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Preview---supports-vertical-and-horizontal-scroll-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌ir-pick/real-files/b.txt┐              
+06|│Line 1                  │              
+07|│Line 2                  │              
+08|│Line 3                  │              
+09|│Line 4                  │              
+10|│Line 5                  │              
+11|│Line 6                  │              
+12|│Line 7                  │              
+13|│Line 8                  │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---Preview---supports-vertical-and-horizontal-scroll-003 b/tests/screenshots/tests-test_pick.lua---Preview---supports-vertical-and-horizontal-scroll-003
new file mode 100644
index 00000000..fa0b6ed4
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Preview---supports-vertical-and-horizontal-scroll-003
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌ir-pick/real-files/b.txt┐              
+06|│Line 7                  │              
+07|│Line 8                  │              
+08|│Line 9                  │              
+09|│Line 10                 │              
+10|│Line 11                 │              
+11|│Line 12                 │              
+12|│Line 13                 │              
+13|│Line 14                 │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---Preview---supports-vertical-and-horizontal-scroll-004 b/tests/screenshots/tests-test_pick.lua---Preview---supports-vertical-and-horizontal-scroll-004
new file mode 100644
index 00000000..042e704c
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Preview---supports-vertical-and-horizontal-scroll-004
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌ir-pick/real-files/b.txt┐              
+06|│Line 1                  │              
+07|│Line 2                  │              
+08|│Line 3                  │              
+09|│Line 4                  │              
+10|│Line 5                  │              
+11|│Line 6                  │              
+12|│Line 7                  │              
+13|│Line 8                  │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
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diff --git a/tests/screenshots/tests-test_pick.lua---Preview---works b/tests/screenshots/tests-test_pick.lua---Preview---works
new file mode 100644
index 00000000..042e704c
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Preview---works
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌ir-pick/real-files/b.txt┐              
+06|│Line 1                  │              
+07|│Line 2                  │              
+08|│Line 3                  │              
+09|│Line 4                  │              
+10|│Line 5                  │              
+11|│Line 6                  │              
+12|│Line 7                  │              
+13|│Line 8                  │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
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diff --git a/tests/screenshots/tests-test_pick.lua---Refine---works b/tests/screenshots/tests-test_pick.lua---Refine---works
new file mode 100644
index 00000000..30437e58
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Refine---works
@@ -0,0 +1,23 @@
+--|---------|-----
+01|               
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+04|│b        │    
+05|│ba       │    
+06|│bb       │    
+07|│ab       │    
+08|│         │    
+09|└─────────┘    
+10|               
+
+--|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Refine---works-002 b/tests/screenshots/tests-test_pick.lua---Refine---works-002
new file mode 100644
index 00000000..19dfc943
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Refine---works-002
@@ -0,0 +1,23 @@
+--|---------|-----
+01|               
+02|~              
+03|┌> ▏──────┐    
+04|│b        │    
+05|│ba       │    
+06|│bb       │    
+07|│ab       │    
+08|│         │    
+09|└─────────┘    
+10|               
+
+--|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---Refine---works-003 b/tests/screenshots/tests-test_pick.lua---Refine---works-003
new file mode 100644
index 00000000..36470220
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Refine---works-003
@@ -0,0 +1,23 @@
+--|---------|-----
+01|               
+02|~              
+03|┌> ▏──────┐    
+04|│ab       │    
+05|│ba       │    
+06|│         │    
+07|│         │    
+08|│         │    
+09|└─────────┘    
+10|               
+
+--|---------|-----
+01|000000000000000
+02|111111111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---Refine---works-when-no-items-are-set b/tests/screenshots/tests-test_pick.lua---Refine---works-when-no-items-are-set
new file mode 100644
index 00000000..626eaca1
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---Refine---works-when-no-items-are-set
@@ -0,0 +1,13 @@
+-|---------|-----
+1|┌> ▏──────┐    
+2|│         │    
+3|│         │    
+4|└─────────┘    
+5|               
+
+-|---------|-----
+1|011100000002222
+2|033333333304444
+3|055555555504444
+4|000000000004444
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diff --git a/tests/screenshots/tests-test_pick.lua---builtin.buffers()---respects-`local_opts.include_current` b/tests/screenshots/tests-test_pick.lua---builtin.buffers()---respects-`local_opts.include_current`
new file mode 100644
index 00000000..4abb536c
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---builtin.buffers()---respects-`local_opts.include_current`
@@ -0,0 +1,23 @@
+--|---------|---------|---------|---------|---------|---------|---------|
+01|MIT (c)                                                               
+02|~                                                                     
+03|┌> ▏────────────────────────────────────────┐                         
+04|│ tests/dir-pick/real-files/b.txt          │                         
+05|│  [No Name]                                │                         
+06|│                                           │                         
+07|│                                           │                         
+08|│                                           │                         
+09|└───────────────────────────────────────────┘                         
+10|                                                                      
+
+--|---------|---------|---------|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111111111111111111111111111111111
+03|2333222222222222222222222222222222222222222221111111111111111111111111
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+07|2666666666666666666666666666666666666666666621111111111111111111111111
+08|2666666666666666666666666666666666666666666621111111111111111111111111
+09|2222222222222222222222222222222222222222222221111111111111111111111111
+10|7777777777777777777777777777777777777777777777777777777777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---builtin.buffers()---respects-`local_opts.include_unlisted` b/tests/screenshots/tests-test_pick.lua---builtin.buffers()---respects-`local_opts.include_unlisted`
new file mode 100644
index 00000000..85c84fca
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---builtin.buffers()---respects-`local_opts.include_unlisted`
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|MIT (c)                                 
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│ tests/dir-pick/real-f…│              
+07|│  [No Name]             │              
+08|│  [Scratch]             │              
+09|│ tests/dir-pick/real-f…│              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333222222222222222222222211111111111111
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+13|2777777777777777777777777211111111111111
+14|2222222222222222222222222211111111111111
+15|8888888888888888888888888888888888888888
diff --git a/tests/screenshots/tests-test_pick.lua---builtin.buffers()---respects-`source.show`-from-config b/tests/screenshots/tests-test_pick.lua---builtin.buffers()---respects-`source.show`-from-config
new file mode 100644
index 00000000..dc4f5e61
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---builtin.buffers()---respects-`source.show`-from-config
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|MIT (c)                                 
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│tests/dir-pick/real-fil…│              
+07|│[No Name]               │              
+08|│tests/dir-pick/real-fil…│              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
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+10|2777777777777777777777777211111111111111
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+12|2777777777777777777777777211111111111111
+13|2777777777777777777777777211111111111111
+14|2222222222222222222222222211111111111111
+15|8888888888888888888888888888888888888888
diff --git a/tests/screenshots/tests-test_pick.lua---builtin.buffers()---works b/tests/screenshots/tests-test_pick.lua---builtin.buffers()---works
new file mode 100644
index 00000000..0984aad7
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---builtin.buffers()---works
@@ -0,0 +1,23 @@
+--|---------|---------|---------|---------|---------|---------|---------|
+01|MIT (c)                                                               
+02|~                                                                     
+03|┌> ▏────────────────────────────────────────┐                         
+04|│ tests/dir-pick/real-files/b.txt          │                         
+05|│  [No Name]                                │                         
+06|│ tests/dir-pick/real-files/LICENSE        │                         
+07|│                                           │                         
+08|│                                           │                         
+09|└───────────────────────────────────────────┘                         
+10|                                                                      
+
+--|---------|---------|---------|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111111111111111111111111111111111
+03|2333222222222222222222222222222222222222222221111111111111111111111111
+04|2444444444444444444444444444444444444444444421111111111111111111111111
+05|2555555555555555555555555555555555555555555521111111111111111111111111
+06|2555555555555555555555555555555555555555555521111111111111111111111111
+07|2666666666666666666666666666666666666666666621111111111111111111111111
+08|2666666666666666666666666666666666666666666621111111111111111111111111
+09|2222222222222222222222222222222222222222222221111111111111111111111111
+10|7777777777777777777777777777777777777777777777777777777777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---builtin.files()---respects-`source.show`-from-config b/tests/screenshots/tests-test_pick.lua---builtin.files()---respects-`source.show`-from-config
new file mode 100644
index 00000000..0b703377
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---builtin.files()---respects-`source.show`-from-config
@@ -0,0 +1,23 @@
+--|---------|---------|---------|---------|---------|---------|
+01|                                                            
+02|~                                                           
+03|┌> ▏──────────────────────────────────┐                     
+04|│tests/dir-pick/real-files/b.txt      │                     
+05|│tests/dir-pick                       │                     
+06|│                                     │                     
+07|│                                     │                     
+08|│                                     │                     
+09|└─────────────────────────────────────┘                     
+10|                                                            
+
+--|---------|---------|---------|---------|---------|---------|
+01|000000000000000000000000000000000000000000000000000000000000
+02|111111111111111111111111111111111111111111111111111111111111
+03|233322222222222222222222222222222222222111111111111111111111
+04|244444444444444444444444444444444444442111111111111111111111
+05|255555555555555555555555555555555555552111111111111111111111
+06|266666666666666666666666666666666666662111111111111111111111
+07|266666666666666666666666666666666666662111111111111111111111
+08|266666666666666666666666666666666666662111111111111111111111
+09|222222222222222222222222222222222222222111111111111111111111
+10|777777777777777777777777777777777777777777777777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---builtin.files()---works b/tests/screenshots/tests-test_pick.lua---builtin.files()---works
new file mode 100644
index 00000000..fed04020
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---builtin.files()---works
@@ -0,0 +1,23 @@
+--|---------|---------|---------|---------|---------|---------|
+01|                                                            
+02|~                                                           
+03|┌> ▏──────────────────────────────────┐                     
+04|│ tests/dir-pick/real-files/b.txt    │                     
+05|│ tests/dir-pick/real-files/LICENSE  │                     
+06|│ tests/dir-pick                     │                     
+07|│                                     │                     
+08|│                                     │                     
+09|└─────────────────────────────────────┘                     
+10|                                                            
+
+--|---------|---------|---------|---------|---------|---------|
+01|000000000000000000000000000000000000000000000000000000000000
+02|111111111111111111111111111111111111111111111111111111111111
+03|233322222222222222222222222222222222222111111111111111111111
+04|244444444444444444444444444444444444442111111111111111111111
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+06|266555555555555555555555555555555555552111111111111111111111
+07|277777777777777777777777777777777777772111111111111111111111
+08|277777777777777777777777777777777777772111111111111111111111
+09|222222222222222222222222222222222222222111111111111111111111
+10|888888888888888888888888888888888888888888888888888888888888
diff --git a/tests/screenshots/tests-test_pick.lua---builtin.grep()---respects-`source.show`-from-config b/tests/screenshots/tests-test_pick.lua---builtin.grep()---respects-`source.show`-from-config
new file mode 100644
index 00000000..06611623
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---builtin.grep()---respects-`source.show`-from-config
@@ -0,0 +1,23 @@
+--|---------|---------|---------|---------|---------|---------|---------|
+01|                                                                      
+02|~                                                                     
+03|┌> ▏────────────────────────────────────────┐                         
+04|│tests/dir-pick/real-files/b.txt:1:1        │                         
+05|│                                           │                         
+06|│                                           │                         
+07|│                                           │                         
+08|│                                           │                         
+09|└───────────────────────────────────────────┘                         
+10|                                                                      
+
+--|---------|---------|---------|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111111111111111111111111111111111
+03|2333222222222222222222222222222222222222222221111111111111111111111111
+04|2444444444444444444444444444444444444444444421111111111111111111111111
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+06|2555555555555555555555555555555555555555555521111111111111111111111111
+07|2555555555555555555555555555555555555555555521111111111111111111111111
+08|2555555555555555555555555555555555555555555521111111111111111111111111
+09|2222222222222222222222222222222222222222222221111111111111111111111111
+10|6666666666666666666666666666666666666666666666666666666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---builtin.grep()---works b/tests/screenshots/tests-test_pick.lua---builtin.grep()---works
new file mode 100644
index 00000000..84109e72
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---builtin.grep()---works
@@ -0,0 +1,23 @@
+--|---------|---------|---------|---------|---------|---------|---------|
+01|                                                                      
+02|~                                                                     
+03|┌> ▏────────────────────────────────────────┐                         
+04|│ tests/dir-pick/real-files/a.lua:3:3:a    │                         
+05|│ tests/dir-pick/real-files/b.txt:1:1:b    │                         
+06|│                                           │                         
+07|│                                           │                         
+08|│                                           │                         
+09|└───────────────────────────────────────────┘                         
+10|                                                                      
+
+--|---------|---------|---------|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000000000000000000000000000000000
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+03|2333222222222222222222222222222222222222222221111111111111111111111111
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+07|2666666666666666666666666666666666666666666621111111111111111111111111
+08|2666666666666666666666666666666666666666666621111111111111111111111111
+09|2222222222222222222222222222222222222222222221111111111111111111111111
+10|7777777777777777777777777777777777777777777777777777777777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---builtin.grep_live()---respects-`source.show`-from-config b/tests/screenshots/tests-test_pick.lua---builtin.grep_live()---respects-`source.show`-from-config
new file mode 100644
index 00000000..a43f03e2
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---builtin.grep_live()---respects-`source.show`-from-config
@@ -0,0 +1,23 @@
+--|---------|---------|---------|---------|---------|---------|---------|
+01|                                                                      
+02|~                                                                     
+03|┌> b▏───────────────────────────────────────┐                         
+04|│tests/dir-pick/real-files/b.txt:1:1        │                         
+05|│                                           │                         
+06|│                                           │                         
+07|│                                           │                         
+08|│                                           │                         
+09|└───────────────────────────────────────────┘                         
+10|                                                                      
+
+--|---------|---------|---------|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111111111111111111111111111111111
+03|2333322222222222222222222222222222222222222221111111111111111111111111
+04|2444444444444444444444444445444444444444444421111111111111111111111111
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+08|2666666666666666666666666666666666666666666621111111111111111111111111
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+10|7777777777777777777777777777777777777777777777777777777777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---builtin.grep_live()---works b/tests/screenshots/tests-test_pick.lua---builtin.grep_live()---works
new file mode 100644
index 00000000..cf4979e6
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---builtin.grep_live()---works
@@ -0,0 +1,23 @@
+--|---------|---------|---------|---------|---------|---------|---------|
+01|                                                                      
+02|~                                                                     
+03|┌> bt▏──────────────────────────────────────┐                         
+04|│ tests/dir-pick/real-files/b.txt:1:1:b    │                         
+05|│                                           │                         
+06|│                                           │                         
+07|│                                           │                         
+08|│                                           │                         
+09|└───────────────────────────────────────────┘                         
+10|                                                                      
+
+--|---------|---------|---------|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000000000000000000000000000000000
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+10|7777777777777777777777777777777777777777777777777777777777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---builtin.help()---handles-consecutive-applications b/tests/screenshots/tests-test_pick.lua---builtin.help()---handles-consecutive-applications
new file mode 100644
index 00000000..4c6bfe18
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---builtin.help()---handles-consecutive-applications
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|                :helpg :helpgrep        
+03|:helpg[rep] {pattern}[@xx]              
+04|                        Search all help 
+05|text files and make a list of lines     
+06|                        in which {patter
+07|n} matches.  Jumps to the first match.  
+08|                        The optional [@x
+09|x] specifies that only matches in the   
+10|                        "xx" language ar
+11|e to be found.                          
+12|                        You can navig@@@
+13|helphelp.txt [Help][RO]                 
+14|                                        
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|0000000000000000111111011111111100000000
+03|0000000000002222222220000000000000000000
+04|0000000000000000000000000000000000000000
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+13|4444444444444444444444444444444444444444
+14|0000000000000000000000000000000000000000
+15|5555555555555555555555555555555555555555
diff --git a/tests/screenshots/tests-test_pick.lua---builtin.help()---has-proper-preview b/tests/screenshots/tests-test_pick.lua---builtin.help()---has-proper-preview
new file mode 100644
index 00000000..bbac9d2a
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---builtin.help()---has-proper-preview
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|---------|---------|---------|---------|
+01|aa                                                                              
+02|bb                                                                              
+03|aa                                                                              
+04|~                                                                               
+05|┌!────────────────────────────────────────────────┐                             
+06|│>       >       >       >       >       >       >│                             
+07|│!{motion}{filter}>      Filter {motion} text line│                             
+08|│>       >       >       program {filter}.        │                             
+09|│                                                 │                             
+10|│>       >       >       >       >       >       >│                             
+11|│!!{filter}>     >       Filter [count] lines thro│                             
+12|│>       >       >       {filter}.                │                             
+13|│                                                 │                             
+14|└─────────────────────────────────────────────────┘                             
+15|                                                                                
+
+--|---------|---------|---------|---------|---------|---------|---------|---------|
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+12|24444444444444444444444446666666655555555555555555211111111111111111111111111111
+13|25555555555555555555555555555555555555555555555555211111111111111111111111111111
+14|22222222222222222222222222222222222222222222222222211111111111111111111111111111
+15|77777777777777777777777777777777777777777777777777777777777777777777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---builtin.help()---works b/tests/screenshots/tests-test_pick.lua---builtin.help()---works
new file mode 100644
index 00000000..38e2575d
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---builtin.help()---works
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│!                       │              
+07|│!!                      │              
+08|│#                       │              
+09|│#{}                     │              
+10|│$                       │              
+11|│$HOME                   │              
+12|│$HOME-windows           │              
+13|│$MYGVIMRC               │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
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+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
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+14|2222222222222222222222222211111111111111
+15|6666666666666666666666666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---builtin.help()---works-002 b/tests/screenshots/tests-test_pick.lua---builtin.help()---works-002
new file mode 100644
index 00000000..b565e57b
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---builtin.help()---works-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|                !                       
+03|!{motion}{filter}       Filter {motion} 
+04|text lines through the external         
+05|                        program {filter}
+06|.                                       
+07|                                        
+08|                                        
+09|                !!                      
+10|!!{filter}              Filter [count] l
+11|ines through the external program       
+12|                        {filter}.       
+13|change.txt [Help][RO]                   
+14|                                        
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|0000000000000000100000000000000000000000
+03|0222222222222222200000000000000222222220
+04|0000000000000000000000000000000000000000
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+06|0000000000000000000000000000000000000000
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+10|0022222222000000000000000000000222222200
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+12|0000000000000000000000002222222200000000
+13|3333333333333333333333333333333333333333
+14|0000000000000000000000000000000000000000
+15|4444444444444444444444444444444444444444
diff --git a/tests/screenshots/tests-test_pick.lua---builtin.help()---works-for-help-tags-with-special-characters b/tests/screenshots/tests-test_pick.lua---builtin.help()---works-for-help-tags-with-special-characters
new file mode 100644
index 00000000..a55a4dcf
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---builtin.help()---works-for-help-tags-with-special-characters
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|---------|---------|---------|---------|
+01|                                                                                
+02|~                                                                               
+03|~                                                                               
+04|~                                                                               
+05|┌c_CTRL-K─────────────────────────────────────────┐                             
+06|│CTRL-K {char1} {char2}> >       >       >       >│                             
+07|│>       >       enter digraph (see |digraphs|).  │                             
+08|│>       >       key, the code for that key is ins│                             
+09|│                                                 │                             
+10|│CTRL-R {register}>      >       >       >       >│                             
+11|│>       >       Insert the contents of a numbered│                             
+12|│>       >       typing CTRL-R and the second char│                             
+13|│>       >       to indicate that you are expected│                             
+14|└─────────────────────────────────────────────────┘                             
+15|                                                                                
+
+--|---------|---------|---------|---------|---------|---------|---------|---------|
+01|00000000000000000000000000000000000000000000000000000000000000000000000000000000
+02|11111111111111111111111111111111111111111111111111111111111111111111111111111111
+03|11111111111111111111111111111111111111111111111111111111111111111111111111111111
+04|11111111111111111111111111111111111111111111111111111111111111111111111111111111
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+08|26666666666666666555555555555555555555555555555555211111111111111111111111111111
+09|25555555555555555555555555555555555555555555555555211111111111111111111111111111
+10|24444445444444444466666666666666666666666666666666211111111111111111111111111111
+11|26666666666666666555555555555555555555555555555555211111111111111111111111111111
+12|26666666666666666555555544444455555555555555555555211111111111111111111111111111
+13|26666666666666666555555555555555555555555555555555211111111111111111111111111111
+14|22222222222222222222222222222222222222222222222222211111111111111111111111111111
+15|88888888888888888888888888888888888888888888888888888888888888888888888888888888
diff --git a/tests/screenshots/tests-test_pick.lua---builtin.help()---works-when-help-window-is-alreay-opened b/tests/screenshots/tests-test_pick.lua---builtin.help()---works-when-help-window-is-alreay-opened
new file mode 100644
index 00000000..b565e57b
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---builtin.help()---works-when-help-window-is-alreay-opened
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|                !                       
+03|!{motion}{filter}       Filter {motion} 
+04|text lines through the external         
+05|                        program {filter}
+06|.                                       
+07|                                        
+08|                                        
+09|                !!                      
+10|!!{filter}              Filter [count] l
+11|ines through the external program       
+12|                        {filter}.       
+13|change.txt [Help][RO]                   
+14|                                        
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|0000000000000000100000000000000000000000
+03|0222222222222222200000000000000222222220
+04|0000000000000000000000000000000000000000
+05|0000000000000000000000000000000022222222
+06|0000000000000000000000000000000000000000
+07|0000000000000000000000000000000000000000
+08|0000000000000000000000000000000000000000
+09|0000000000000000110000000000000000000000
+10|0022222222000000000000000000000222222200
+11|0000000000000000000000000000000000000000
+12|0000000000000000000000002222222200000000
+13|3333333333333333333333333333333333333333
+14|0000000000000000000000000000000000000000
+15|4444444444444444444444444444444444444444
diff --git a/tests/screenshots/tests-test_pick.lua---builtin.resume()---works b/tests/screenshots/tests-test_pick.lua---builtin.resume()---works
new file mode 100644
index 00000000..79d55a64
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---builtin.resume()---works
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> b▏────────────────────┐              
+06|│b                       │              
+07|│bb                      │              
+08|│                        │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333322222222222222222222211111111111111
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+10|2888888888888888888888888211111111111111
+11|2888888888888888888888888211111111111111
+12|2888888888888888888888888211111111111111
+13|2888888888888888888888888211111111111111
+14|2222222222222222222222222211111111111111
+15|9999999999999999999999999999999999999999
diff --git a/tests/screenshots/tests-test_pick.lua---default_match()---does-not-block-query-update b/tests/screenshots/tests-test_pick.lua---default_match()---does-not-block-query-update
new file mode 100644
index 00000000..8403b43a
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_match()---does-not-block-query-update
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> abc▏──────────────────┐              
+06|│                        │              
+07|│                        │              
+08|│                        │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333333222222222222222222211111111111111
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+09|2555555555555555555555555211111111111111
+10|2555555555555555555555555211111111111111
+11|2555555555555555555555555211111111111111
+12|2555555555555555555555555211111111111111
+13|2555555555555555555555555211111111111111
+14|2222222222222222222222222211111111111111
+15|6666666666666666666666666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---default_match()---works-with-active-picker b/tests/screenshots/tests-test_pick.lua---default_match()---works-with-active-picker
new file mode 100644
index 00000000..d5bbc58d
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_match()---works-with-active-picker
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> a▏────────────────────┐              
+06|│a_b_c                   │              
+07|│abc                     │              
+08|│a_b_b                   │              
+09|│c_a_a                   │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333322222222222222222222211111111111111
+06|2455555555555555555555555211111111111111
+07|2677777777777777777777777211111111111111
+08|2677777777777777777777777211111111111111
+09|2776777777777777777777777211111111111111
+10|2888888888888888888888888211111111111111
+11|2888888888888888888888888211111111111111
+12|2888888888888888888888888211111111111111
+13|2888888888888888888888888211111111111111
+14|2222222222222222222222222211111111111111
+15|9999999999999999999999999999999999999999
diff --git a/tests/screenshots/tests-test_pick.lua---default_match()---works-with-active-picker-002 b/tests/screenshots/tests-test_pick.lua---default_match()---works-with-active-picker-002
new file mode 100644
index 00000000..a53f00c4
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_match()---works-with-active-picker-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ab▏───────────────────┐              
+06|│abc                     │              
+07|│a_b_c                   │              
+08|│a_b_b                   │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333332222222222222222222211111111111111
+06|2445555555555555555555555211111111111111
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+09|2888888888888888888888888211111111111111
+10|2888888888888888888888888211111111111111
+11|2888888888888888888888888211111111111111
+12|2888888888888888888888888211111111111111
+13|2888888888888888888888888211111111111111
+14|2222222222222222222222222211111111111111
+15|9999999999999999999999999999999999999999
diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---has-fallback b/tests/screenshots/tests-test_pick.lua---default_preview()---has-fallback
new file mode 100644
index 00000000..3795eca0
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---has-fallback
@@ -0,0 +1,23 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|┌-1──────────────────────┐              
+04|│-1                      │              
+05|│                        │              
+06|│                        │              
+07|│                        │              
+08|│                        │              
+09|└────────────────────────┘              
+10|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|2332222222222222222222222211111111111111
+04|2444444444444444444444444211111111111111
+05|2555555555555555555555555211111111111111
+06|2555555555555555555555555211111111111111
+07|2555555555555555555555555211111111111111
+08|2555555555555555555555555211111111111111
+09|2222222222222222222222222211111111111111
+10|6666666666666666666666666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---has-fallback-002 b/tests/screenshots/tests-test_pick.lua---default_preview()---has-fallback-002
new file mode 100644
index 00000000..a2d86878
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---has-fallback-002
@@ -0,0 +1,23 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|┌Random table────────────┐              
+04|│{                       │              
+05|│  text = "Random table" │              
+06|│}                       │              
+07|│                        │              
+08|│                        │              
+09|└────────────────────────┘              
+10|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|2333333333333222222222222211111111111111
+04|2444444444444444444444444211111111111111
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+07|2555555555555555555555555211111111111111
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+09|2222222222222222222222222211111111111111
+10|6666666666666666666666666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---has-syntax-highlighting-in-buffer b/tests/screenshots/tests-test_pick.lua---default_preview()---has-syntax-highlighting-in-buffer
new file mode 100644
index 00000000..5600973b
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---has-syntax-highlighting-in-buffer
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌Tree-sitter highlighting┐              
+06|│local a = 1             │              
+07|│local t = {             │              
+08|│  x = math.max(1, 2),   │              
+09|│  y = math.min(1, 2),   │              
+10|│}                       │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
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+13|2999999999999999999999999211111111111111
+14|2222222222222222222222222211111111111111
+15|::::::::::::::::::::::::::::::::::::::::
diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---has-syntax-highlighting-in-buffer-002 b/tests/screenshots/tests-test_pick.lua---default_preview()---has-syntax-highlighting-in-buffer-002
new file mode 100644
index 00000000..7d295dfb
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---has-syntax-highlighting-in-buffer-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌Built-in syntax─────────┐              
+06|│VAR ?= 1                │              
+07|│                        │              
+08|│all: test               │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333333333333333222222222211111111111111
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+15|7777777777777777777777777777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---has-syntax-highlighting-in-file-path b/tests/screenshots/tests-test_pick.lua---default_preview()---has-syntax-highlighting-in-file-path
new file mode 100644
index 00000000..155ac7f6
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---has-syntax-highlighting-in-file-path
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌ir-pick/real-files/a.lua┐              
+06|│local a = 1             │              
+07|│local t = {             │              
+08|│  x = math.max(1, 2),   │              
+09|│  y = math.min(1, 2),   │              
+10|│}                       │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
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+11|2999999999999999999999999211111111111111
+12|2999999999999999999999999211111111111111
+13|2999999999999999999999999211111111111111
+14|2222222222222222222222222211111111111111
+15|::::::::::::::::::::::::::::::::::::::::
diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---has-syntax-highlighting-in-file-path-002 b/tests/screenshots/tests-test_pick.lua---default_preview()---has-syntax-highlighting-in-file-path-002
new file mode 100644
index 00000000..9e659e84
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---has-syntax-highlighting-in-file-path-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌pick/real-files/Makefile┐              
+06|│VAR ?= 1                │              
+07|│                        │              
+08|│all: test               │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333333333333333333333333211111111111111
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+14|2222222222222222222222222211111111111111
+15|7777777777777777777777777777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---loads-context-in-buffer b/tests/screenshots/tests-test_pick.lua---default_preview()---loads-context-in-buffer
new file mode 100644
index 00000000..3f8d6c60
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---loads-context-in-buffer
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌Buffer──────────────────┐              
+06|│Line 1                  │              
+07|│Line 2                  │              
+08|│Line 3                  │              
+09|│Line 4                  │              
+10|│Line 5                  │              
+11|│Line 6                  │              
+12|│Line 7                  │              
+13|│Line 8                  │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---loads-context-in-buffer-002 b/tests/screenshots/tests-test_pick.lua---default_preview()---loads-context-in-buffer-002
new file mode 100644
index 00000000..c1dec34d
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---loads-context-in-buffer-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌Buffer──────────────────┐              
+06|│Line 7                  │              
+07|│Line 8                  │              
+08|│Line 9                  │              
+09|│Line 10                 │              
+10|│Line 11                 │              
+11|│Line 12                 │              
+12|│Line 13                 │              
+13|│Line 14                 │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---loads-context-in-buffer-003 b/tests/screenshots/tests-test_pick.lua---default_preview()---loads-context-in-buffer-003
new file mode 100644
index 00000000..c3367e2c
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---loads-context-in-buffer-003
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌Buffer──────────────────┐              
+06|│Line 13                 │              
+07|│Line 14                 │              
+08|│Line 15                 │              
+09|│Line 16                 │              
+10|│Line 17                 │              
+11|│Line 18                 │              
+12|│Line 19                 │              
+13|│Line 20                 │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---loads-context-in-file-path b/tests/screenshots/tests-test_pick.lua---default_preview()---loads-context-in-file-path
new file mode 100644
index 00000000..042e704c
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---loads-context-in-file-path
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌ir-pick/real-files/b.txt┐              
+06|│Line 1                  │              
+07|│Line 2                  │              
+08|│Line 3                  │              
+09|│Line 4                  │              
+10|│Line 5                  │              
+11|│Line 6                  │              
+12|│Line 7                  │              
+13|│Line 8                  │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---loads-context-in-file-path-002 b/tests/screenshots/tests-test_pick.lua---default_preview()---loads-context-in-file-path-002
new file mode 100644
index 00000000..fa0b6ed4
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---loads-context-in-file-path-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌ir-pick/real-files/b.txt┐              
+06|│Line 7                  │              
+07|│Line 8                  │              
+08|│Line 9                  │              
+09|│Line 10                 │              
+10|│Line 11                 │              
+11|│Line 12                 │              
+12|│Line 13                 │              
+13|│Line 14                 │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---loads-context-in-file-path-003 b/tests/screenshots/tests-test_pick.lua---default_preview()---loads-context-in-file-path-003
new file mode 100644
index 00000000..fb3202b2
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---loads-context-in-file-path-003
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌ir-pick/real-files/b.txt┐              
+06|│Line 13                 │              
+07|│Line 14                 │              
+08|│Line 15                 │              
+09|│Line 16                 │              
+10|│Line 17                 │              
+11|│Line 18                 │              
+12|│Line 19                 │              
+13|│Line 20                 │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'bottom'-} b/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'bottom'-}
new file mode 100644
index 00000000..cc6dcaa8
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'bottom'-}
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌pick/real-files/b.txt:10┐              
+06|│Line 3                  │              
+07|│Line 4                  │              
+08|│Line 5                  │              
+09|│Line 6                  │              
+10|│Line 7                  │              
+11|│Line 8                  │              
+12|│Line 9                  │              
+13|│Line 10                 │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'bottom'-}-002 b/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'bottom'-}-002
new file mode 100644
index 00000000..2fb8c54f
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'bottom'-}-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌Buffer──────────────────┐              
+06|│Line 5                  │              
+07|│Line 6                  │              
+08|│Line 7                  │              
+09|│Line 8                  │              
+10|│Line 9                  │              
+11|│Line 10                 │              
+12|│Line 11                 │              
+13|│Line 12                 │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'center'-} b/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'center'-}
new file mode 100644
index 00000000..1144c183
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'center'-}
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌pick/real-files/b.txt:10┐              
+06|│Line 7                  │              
+07|│Line 8                  │              
+08|│Line 9                  │              
+09|│Line 10                 │              
+10|│Line 11                 │              
+11|│Line 12                 │              
+12|│Line 13                 │              
+13|│Line 14                 │              
+14|└────────────────────────┘              
+15|                                        
+
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'center'-}-002 b/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'center'-}-002
new file mode 100644
index 00000000..daf9663a
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'center'-}-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌Buffer──────────────────┐              
+06|│Line 9                  │              
+07|│Line 10                 │              
+08|│Line 11                 │              
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+10|│Line 13                 │              
+11|│Line 14                 │              
+12|│Line 15                 │              
+13|│Line 16                 │              
+14|└────────────────────────┘              
+15|                                        
+
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'top'-} b/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'top'-}
new file mode 100644
index 00000000..2a0c7e12
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'top'-}
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌pick/real-files/b.txt:10┐              
+06|│Line 10                 │              
+07|│Line 11                 │              
+08|│Line 12                 │              
+09|│Line 13                 │              
+10|│Line 14                 │              
+11|│Line 15                 │              
+12|│Line 16                 │              
+13|│Line 17                 │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'top'-}-002 b/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'top'-}-002
new file mode 100644
index 00000000..c3f7e085
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.line_position`---1-+-args-{-'top'-}-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌Buffer──────────────────┐              
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+11|│Line 17                 │              
+12|│Line 18                 │              
+13|│Line 19                 │              
+14|└────────────────────────┘              
+15|                                        
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.n_context_lines` b/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.n_context_lines`
new file mode 100644
index 00000000..dbdc30bb
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.n_context_lines`
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌-pick/real-files/b.txt:4┐              
+06|│Line 4                  │              
+07|│Line 5                  │              
+08|│Line 6                  │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.n_context_lines`-002 b/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.n_context_lines`-002
new file mode 100644
index 00000000..8ac28907
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`opts.n_context_lines`-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌Buffer──────────────────┐              
+06|│Line 7                  │              
+07|│Line 8                  │              
+08|│Line 9                  │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`source.cwd` b/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`source.cwd`
new file mode 100644
index 00000000..809c7665
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---respects-`source.cwd`
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌b.txt───────────────────┐              
+06|│Line 1                  │              
+07|│Line 2                  │              
+08|│Line 3                  │              
+09|│Line 4                  │              
+10|│Line 5                  │              
+11|│Line 6                  │              
+12|│Line 7                  │              
+13|│Line 8                  │              
+14|└────────────────────────┘              
+15|                                        
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---shows-line-in-buffer b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-line-in-buffer
new file mode 100644
index 00000000..851057f5
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-line-in-buffer
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---shows-line-in-file-path b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-line-in-file-path
new file mode 100644
index 00000000..8c48dc80
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-line-in-file-path
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌-pick/real-files/b.txt:3┐              
+06|│Line 3                  │              
+07|│Line 4                  │              
+08|│Line 5                  │              
+09|│Line 6                  │              
+10|│Line 7                  │              
+11|│Line 8                  │              
+12|│Line 9                  │              
+13|│Line 10                 │              
+14|└────────────────────────┘              
+15|                                        
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---shows-line-in-file-path-002 b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-line-in-file-path-002
new file mode 100644
index 00000000..bac4b654
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-line-in-file-path-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
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+12|│Line 12                 │              
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---shows-line-in-file-path-003 b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-line-in-file-path-003
new file mode 100644
index 00000000..2d02f989
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-line-in-file-path-003
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
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+11|│Line 13                 │              
+12|│Line 14                 │              
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---shows-position-in-buffer b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-position-in-buffer
new file mode 100644
index 00000000..a305b7e5
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-position-in-buffer
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
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+12|│Line 12 in buffer 2     │              
+13|│Line 13 in buffer 2     │              
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---shows-position-in-file-path b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-position-in-file-path
new file mode 100644
index 00000000..876f306c
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-position-in-file-path
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌ick/real-files/b.txt:3:4┐              
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+07|│Line 4                  │              
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+09|│Line 6                  │              
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+11|│Line 8                  │              
+12|│Line 9                  │              
+13|│Line 10                 │              
+14|└────────────────────────┘              
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---shows-position-in-file-path-002 b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-position-in-file-path-002
new file mode 100644
index 00000000..ffaa22eb
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-position-in-file-path-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
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+11|│Line 11                 │              
+12|│Line 12                 │              
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---shows-position-in-file-path-003 b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-position-in-file-path-003
new file mode 100644
index 00000000..c2c1f2d0
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-position-in-file-path-003
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
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+12|│Line 14                 │              
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---shows-region-in-buffer b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-region-in-buffer
new file mode 100644
index 00000000..76574da3
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-region-in-buffer
@@ -0,0 +1,33 @@
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---shows-region-in-buffer-002 b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-region-in-buffer-002
new file mode 100644
index 00000000..71d7e594
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-region-in-buffer-002
@@ -0,0 +1,33 @@
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---shows-region-in-file-path b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-region-in-file-path
new file mode 100644
index 00000000..f53eb07f
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-region-in-file-path
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---shows-region-in-file-path-002 b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-region-in-file-path-002
new file mode 100644
index 00000000..fda0649f
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---shows-region-in-file-path-002
@@ -0,0 +1,33 @@
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---works b/tests/screenshots/tests-test_pick.lua---default_preview()---works
new file mode 100644
index 00000000..042e704c
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---works
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-buffer b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-buffer
new file mode 100644
index 00000000..e871c0fd
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-buffer
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-buffer-002 b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-buffer-002
new file mode 100644
index 00000000..e871c0fd
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-buffer-002
@@ -0,0 +1,33 @@
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+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-buffer-003 b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-buffer-003
new file mode 100644
index 00000000..6861330a
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-buffer-003
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
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+11|│                        │              
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+14|└────────────────────────┘              
+15|                                        
+
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-buffer-004 b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-buffer-004
new file mode 100644
index 00000000..0dd27794
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-buffer-004
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
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+06|│This is buffer #3       │              
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+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-buffer-005 b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-buffer-005
new file mode 100644
index 00000000..90d47094
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-buffer-005
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
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+06|│This is buffer #4       │              
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+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-directory-path b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-directory-path
new file mode 100644
index 00000000..6bbde935
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-directory-path
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌tests/dir-pick──────────┐              
+06|│builtin-tests/          │              
+07|│file                    │              
+08|│lua/                    │              
+09|│mocks/                  │              
+10|│real-files/             │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-directory-path-002 b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-directory-path-002
new file mode 100644
index 00000000..a7d6fdcb
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-directory-path-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌ests/dir-pick/real-files┐              
+06|│LICENSE                 │              
+07|│Makefile                │              
+08|│a.lua                   │              
+09|│b.txt                   │              
+10|│c.gif                   │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-file-path b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-file-path
new file mode 100644
index 00000000..042e704c
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-file-path
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌ir-pick/real-files/b.txt┐              
+06|│Line 1                  │              
+07|│Line 2                  │              
+08|│Line 3                  │              
+09|│Line 4                  │              
+10|│Line 5                  │              
+11|│Line 6                  │              
+12|│Line 7                  │              
+13|│Line 8                  │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-file-path-002 b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-file-path-002
new file mode 100644
index 00000000..d3d48155
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-file-path-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌-pick/real-files/LICENSE┐              
+06|│MIT (c)                 │              
+07|│                        │              
+08|│                        │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-file-path-003 b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-file-path-003
new file mode 100644
index 00000000..b2851e16
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---works-for-file-path-003
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌ir-pick/real-files/c.gif┐              
+06|│-Non-text-file-         │              
+07|│                        │              
+08|│                        │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---works-without-active-picker b/tests/screenshots/tests-test_pick.lua---default_preview()---works-without-active-picker
new file mode 100644
index 00000000..1e568951
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---works-without-active-picker
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|Line 1                                  
+02|Line 2                                  
+03|Line 3                                  
+04|Line 4                                  
+05|Line 5                                  
+06|Line 6                                  
+07|Line 7                                  
+08|Line 8                                  
+09|Line 9                                  
+10|Line 10                                 
+11|Line 11                                 
+12|Line 12                                 
+13|Line 13                                 
+14|Line 14                                 
+15|                      0,0-1         All 
+
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diff --git a/tests/screenshots/tests-test_pick.lua---default_preview()---works-without-active-picker-002 b/tests/screenshots/tests-test_pick.lua---default_preview()---works-without-active-picker-002
new file mode 100644
index 00000000..3f18f999
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_preview()---works-without-active-picker-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|MIT (c)                                 
+02|~                                       
+03|~                                       
+04|~                                       
+05|~                                       
+06|~                                       
+07|~                                       
+08|~                                       
+09|~                                       
+10|~                                       
+11|~                                       
+12|~                                       
+13|~                                       
+14|~                                       
+15|                      0,0-1         All 
+
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---handles-query-similar-to-`default_match` b/tests/screenshots/tests-test_pick.lua---default_show()---handles-query-similar-to-`default_match`
new file mode 100644
index 00000000..3c0dc8be
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---handles-query-similar-to-`default_match`
@@ -0,0 +1,33 @@
+--|---------|-----
+01|abc            
+02|_abc           
+03|a_bc           
+04|ab_c           
+05|abc_           
+06|*abc           
+07|'abc           
+08|^abc           
+09|abc$           
+10|a b c          
+11|~              
+12|~              
+13|~              
+14|~              
+15|               
+
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---handles-query-similar-to-`default_match`-002 b/tests/screenshots/tests-test_pick.lua---default_show()---handles-query-similar-to-`default_match`-002
new file mode 100644
index 00000000..6c596553
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---handles-query-similar-to-`default_match`-002
@@ -0,0 +1,33 @@
+--|---------|-----
+01|abc            
+02|_abc           
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+04|ab_c           
+05|abc_           
+06|*abc           
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---handles-query-similar-to-`default_match`-003 b/tests/screenshots/tests-test_pick.lua---default_show()---handles-query-similar-to-`default_match`-003
new file mode 100644
index 00000000..db688c83
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---handles-query-similar-to-`default_match`-003
@@ -0,0 +1,33 @@
+--|---------|-----
+01|abc            
+02|_abc           
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+05|abc_           
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+14|~              
+15|               
+
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---handles-query-similar-to-`default_match`-004 b/tests/screenshots/tests-test_pick.lua---default_show()---handles-query-similar-to-`default_match`-004
new file mode 100644
index 00000000..533ddacf
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---handles-query-similar-to-`default_match`-004
@@ -0,0 +1,33 @@
+--|---------|-----
+01|abc            
+02|_abc           
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+04|ab_c           
+05|abc_           
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+08|^abc           
+09|abc$           
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+14|~              
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+
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---handles-query-similar-to-`default_match`-005 b/tests/screenshots/tests-test_pick.lua---default_show()---handles-query-similar-to-`default_match`-005
new file mode 100644
index 00000000..5388dc9e
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---handles-query-similar-to-`default_match`-005
@@ -0,0 +1,33 @@
+--|---------|-----
+01|abc            
+02|_abc           
+03|a_bc           
+04|ab_c           
+05|abc_           
+06|*abc           
+07|'abc           
+08|^abc           
+09|abc$           
+10|a b c          
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+14|~              
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---handles-stritems-with-non-trivial-whitespace b/tests/screenshots/tests-test_pick.lua---default_show()---handles-stritems-with-non-trivial-whitespace
new file mode 100644
index 00000000..d02c5faa
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---handles-stritems-with-non-trivial-whitespace
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|With newline        
+02|With   tab          
+03|~                   
+04|~                   
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+06|~                   
+07|~                   
+08|~                   
+09|~                   
+10|                    
+
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase' b/tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'
new file mode 100644
index 00000000..b520ded1
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'
@@ -0,0 +1,17 @@
+-|---------|--
+1|a_b         
+2|a_B         
+3|A_b         
+4|A_B         
+5|~           
+6|~           
+7|            
+
+-|---------|--
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'-002 b/tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'-002
new file mode 100644
index 00000000..ed29ea6f
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'-002
@@ -0,0 +1,17 @@
+-|---------|--
+1|a_b         
+2|a_B         
+3|A_b         
+4|A_B         
+5|~           
+6|~           
+7|            
+
+-|---------|--
+1|000000000000
+2|101000000000
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'-003 b/tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'-003
new file mode 100644
index 00000000..241ca281
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'-003
@@ -0,0 +1,17 @@
+-|---------|--
+1|a_b         
+2|a_B         
+3|A_b         
+4|A_B         
+5|~           
+6|~           
+7|            
+
+-|---------|--
+1|010111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'-004 b/tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'-004
new file mode 100644
index 00000000..241ca281
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'-004
@@ -0,0 +1,17 @@
+-|---------|--
+1|a_b         
+2|a_B         
+3|A_b         
+4|A_B         
+5|~           
+6|~           
+7|            
+
+-|---------|--
+1|010111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'-005 b/tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'-005
new file mode 100644
index 00000000..241ca281
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'-005
@@ -0,0 +1,17 @@
+-|---------|--
+1|a_b         
+2|a_B         
+3|A_b         
+4|A_B         
+5|~           
+6|~           
+7|            
+
+-|---------|--
+1|010111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'-006 b/tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'-006
new file mode 100644
index 00000000..ed29ea6f
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---respects-'ignorecase'-'smartcase'-006
@@ -0,0 +1,17 @@
+-|---------|--
+1|a_b         
+2|a_B         
+3|A_b         
+4|A_B         
+5|~           
+6|~           
+7|            
+
+-|---------|--
+1|000000000000
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---respects-`opts.show_icons` b/tests/screenshots/tests-test_pick.lua---default_show()---respects-`opts.show_icons`
new file mode 100644
index 00000000..e155c279
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---respects-`opts.show_icons`
@@ -0,0 +1,23 @@
+--|---------|---------|---------|---------|-----
+01| tests/dir-pick/real-files/LICENSE          
+02| tests/dir-pick/real-files/Makefile         
+03| tests/dir-pick/real-files/a.lua            
+04| tests/dir-pick/real-files/b.txt            
+05| tests/dir-pick/real-files/c.gif            
+06| tests/dir-pick                             
+07|  non-existing                               
+08|  non-string                                 
+09|~                                            
+10|                                             
+
+--|---------|---------|---------|---------|-----
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+10|555555555555555555555555555555555555555555555
diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---respects-`opts.show_icons`-002 b/tests/screenshots/tests-test_pick.lua---default_show()---respects-`opts.show_icons`-002
new file mode 100644
index 00000000..3d03d7e4
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---respects-`opts.show_icons`-002
@@ -0,0 +1,23 @@
+--|---------|---------|---------|---------|-----
+01| tests/dir-pick/real-files/LICENSE          
+02| tests/dir-pick/real-files/Makefile         
+03| tests/dir-pick/real-files/a.lua            
+04| tests/dir-pick/real-files/b.txt            
+05| tests/dir-pick/real-files/c.gif            
+06| tests/dir-pick                             
+07|  non-existing                               
+08|  non-string                                 
+09|~                                            
+10|                                             
+
+--|---------|---------|---------|---------|-----
+01|001111111211121111111111111111111111111111111
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+09|999999999999999999999999999999999999999999999
+10|:::::::::::::::::::::::::::::::::::::::::::::
diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---shows-best-match b/tests/screenshots/tests-test_pick.lua---default_show()---shows-best-match
new file mode 100644
index 00000000..8649b0b2
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---shows-best-match
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|a__b_a__b_ab        
+02|a__b_ab_a__b        
+03|ab_a__b_a__b        
+04|ab__ab              
+05|~                   
+06|~                   
+07|~                   
+08|~                   
+09|~                   
+10|                    
+
+--|---------|---------|
+01|00000000001100000000
+02|00000110000000000000
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---shows-best-match-002 b/tests/screenshots/tests-test_pick.lua---default_show()---shows-best-match-002
new file mode 100644
index 00000000..2e5d2ded
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---shows-best-match-002
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|aabbccddee          
+02|~                   
+03|~                   
+04|~                   
+05|~                   
+06|~                   
+07|~                   
+08|~                   
+09|~                   
+10|                    
+
+--|---------|---------|
+01|01101010100000000000
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---works b/tests/screenshots/tests-test_pick.lua---default_show()---works
new file mode 100644
index 00000000..d5ce3b25
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---works
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ab▏───────────────────┐              
+06|│abc                     │              
+07|│a_bc                    │              
+08|│a__bc                   │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---works-with-multibyte-characters b/tests/screenshots/tests-test_pick.lua---default_show()---works-with-multibyte-characters
new file mode 100644
index 00000000..646111d4
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---works-with-multibyte-characters
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|ыdф                 
+02|ыы_d_ф              
+03|_ыы_d_ф             
+04|~                   
+05|~                   
+06|~                   
+07|~                   
+08|~                   
+09|~                   
+10|                    
+
+--|---------|---------|
+01|01011111111111111111
+02|10111011111111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---works-with-multibyte-characters-002 b/tests/screenshots/tests-test_pick.lua---default_show()---works-with-multibyte-characters-002
new file mode 100644
index 00000000..ecf48209
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---works-with-multibyte-characters-002
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|ыdф                 
+02|ыы_d_ф              
+03|_ыы_d_ф             
+04|~                   
+05|~                   
+06|~                   
+07|~                   
+08|~                   
+09|~                   
+10|                    
+
+--|---------|---------|
+01|01000000000000000000
+02|00010000000000000000
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---works-with-non-single-char-entries-queries b/tests/screenshots/tests-test_pick.lua---default_show()---works-with-non-single-char-entries-queries
new file mode 100644
index 00000000..48763d82
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---works-with-non-single-char-entries-queries
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|_abc                
+02|a_bc                
+03|ab_c                
+04|abc_                
+05|~                   
+06|~                   
+07|~                   
+08|~                   
+09|~                   
+10|                    
+
+--|---------|---------|
+01|01110000000000000000
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---works-with-non-single-char-entries-queries-002 b/tests/screenshots/tests-test_pick.lua---default_show()---works-with-non-single-char-entries-queries-002
new file mode 100644
index 00000000..5e6844bf
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---works-with-non-single-char-entries-queries-002
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|_abc                
+02|a_bc                
+03|ab_c                
+04|abc_                
+05|~                   
+06|~                   
+07|~                   
+08|~                   
+09|~                   
+10|                    
+
+--|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---works-with-non-single-char-entries-queries-003 b/tests/screenshots/tests-test_pick.lua---default_show()---works-with-non-single-char-entries-queries-003
new file mode 100644
index 00000000..f94d4e06
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---works-with-non-single-char-entries-queries-003
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|_abc                
+02|a_bc                
+03|ab_c                
+04|abc_                
+05|~                   
+06|~                   
+07|~                   
+08|~                   
+09|~                   
+10|                    
+
+--|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---works-without-active-picker b/tests/screenshots/tests-test_pick.lua---default_show()---works-without-active-picker
new file mode 100644
index 00000000..275389e1
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---works-without-active-picker
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|abc                 
+02|a_bc                
+03|a__bc               
+04|~                   
+05|~                   
+06|~                   
+07|~                   
+08|~                   
+09|~                   
+10|                    
+
+--|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---default_show()---works-without-active-picker-002 b/tests/screenshots/tests-test_pick.lua---default_show()---works-without-active-picker-002
new file mode 100644
index 00000000..b5443a89
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---default_show()---works-without-active-picker-002
@@ -0,0 +1,23 @@
+--|---------|---------|
+01|def                 
+02|d_ef                
+03|d__ef               
+04|~                   
+05|~                   
+06|~                   
+07|~                   
+08|~                   
+09|~                   
+10|                    
+
+--|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---refresh()---is-called-on-`VimResized` b/tests/screenshots/tests-test_pick.lua---refresh()---is-called-on-`VimResized`
new file mode 100644
index 00000000..3169f3c5
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---refresh()---is-called-on-`VimResized`
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│a_b_c                   │              
+07|│abc                     │              
+08|│a_b_b                   │              
+09|│c_a_a                   │              
+10|│b_c_c                   │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---refresh()---is-called-on-`VimResized`-002 b/tests/screenshots/tests-test_pick.lua---refresh()---is-called-on-`VimResized`-002
new file mode 100644
index 00000000..b3f0d63c
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---refresh()---is-called-on-`VimResized`-002
@@ -0,0 +1,33 @@
+--|---------|---------|
+01|                    
+02|~                   
+03|~                   
+04|~                   
+05|┌> ▏─────────┐      
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+07|│abc         │      
+08|│a_b_b       │      
+09|│c_a_a       │      
+10|│b_c_c       │      
+11|│            │      
+12|│            │      
+13|│            │      
+14|└────────────┘      
+15|                    
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diff --git a/tests/screenshots/tests-test_pick.lua---refresh()---recomputes-window-config b/tests/screenshots/tests-test_pick.lua---refresh()---recomputes-window-config
new file mode 100644
index 00000000..9c3a8767
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---refresh()---recomputes-window-config
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏───────┐                            
+06|│a         │                            
+07|│b         │                            
+08|│c         │                            
+09|│          │                            
+10|│          │                            
+11|│          │                            
+12|│          │                            
+13|│          │                            
+14|└──────────┘                            
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---refresh()---recomputes-window-config-002 b/tests/screenshots/tests-test_pick.lua---refresh()---recomputes-window-config-002
new file mode 100644
index 00000000..c91e32c2
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---refresh()---recomputes-window-config-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────┐                  
+06|│a                   │                  
+07|│b                   │                  
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+11|│                    │                  
+12|│                    │                  
+13|│                    │                  
+14|└────────────────────┘                  
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---refresh()---works b/tests/screenshots/tests-test_pick.lua---refresh()---works
new file mode 100644
index 00000000..3169f3c5
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---refresh()---works
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│a_b_c                   │              
+07|│abc                     │              
+08|│a_b_b                   │              
+09|│c_a_a                   │              
+10|│b_c_c                   │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
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+04|1111111111111111111111111111111111111111
+05|2333222222222222222222222211111111111111
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+15|7777777777777777777777777777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---refresh()---works-002 b/tests/screenshots/tests-test_pick.lua---refresh()---works-002
new file mode 100644
index 00000000..677c111c
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---refresh()---works-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏───────┐                            
+06|│a_b_c     │                            
+07|│abc       │                            
+08|│a_b_b     │                            
+09|│c_a_a     │                            
+10|│b_c_c     │                            
+11|│          │                            
+12|│          │                            
+13|│          │                            
+14|└──────────┘                            
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333222222221111111111111111111111111111
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+13|2666666666621111111111111111111111111111
+14|2222222222221111111111111111111111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---set_picker_match_inds()---works b/tests/screenshots/tests-test_pick.lua---set_picker_match_inds()---works
new file mode 100644
index 00000000..81ccab65
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---set_picker_match_inds()---works
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│b                       │              
+07|│                        │              
+08|│                        │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333222222222222222222222211111111111111
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+09|2555555555555555555555555211111111111111
+10|2555555555555555555555555211111111111111
+11|2555555555555555555555555211111111111111
+12|2555555555555555555555555211111111111111
+13|2555555555555555555555555211111111111111
+14|2222222222222222222222222211111111111111
+15|6666666666666666666666666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---set_picker_opts()---works b/tests/screenshots/tests-test_pick.lua---set_picker_opts()---works
new file mode 100644
index 00000000..57fd07e9
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---set_picker_opts()---works
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│a                       │              
+07|│b                       │              
+08|│bb                      │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└ <No name> ────── 1|3|3 ┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333222222222222222222222211111111111111
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+13|2666666666666666666666666211111111111111
+14|2777777777772222227777777211111111111111
+15|8888888888888888888888888888888888888888
diff --git a/tests/screenshots/tests-test_pick.lua---set_picker_opts()---works-002 b/tests/screenshots/tests-test_pick.lua---set_picker_opts()---works-002
new file mode 100644
index 00000000..b0824cbd
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---set_picker_opts()---works-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|~    ┌> ▏─────────────────────┐         
+06|~    │a                       │         
+07|~    │b                       │         
+08|~    │bb                      │         
+09|~    │                        │         
+10|~    │                        │         
+11|~    │                        │         
+12|~    │                        │         
+13|~    │                        │         
+14|~    └ My name ──────── 1|3|3 ┘         
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|1111123332222222222222222222222111111111
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+14|1111127777777772222222277777772111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---set_picker_opts()---works-003 b/tests/screenshots/tests-test_pick.lua---set_picker_opts()---works-003
new file mode 100644
index 00000000..2a8fdce5
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---set_picker_opts()---works-003
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|~    ┌> ▏─────────────────────┐         
+06|~    │b                       │         
+07|~    │                        │         
+08|~    │                        │         
+09|~    │                        │         
+10|~    │                        │         
+11|~    │                        │         
+12|~    │                        │         
+13|~    │                        │         
+14|~    └ My name ──────── 1|1|3 ┘         
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|1111123332222222222222222222222111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---set_picker_query()---works b/tests/screenshots/tests-test_pick.lua---set_picker_query()---works
new file mode 100644
index 00000000..1ffbde0b
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---set_picker_query()---works
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> bb▏───────────────────┐              
+06|│bb                      │              
+07|│                        │              
+08|│                        │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333332222222222222222222211111111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---can-be-started-without-explicit-items b/tests/screenshots/tests-test_pick.lua---start()---can-be-started-without-explicit-items
new file mode 100644
index 00000000..fc6b2543
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---can-be-started-without-explicit-items
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│                        │              
+07|│                        │              
+08|│                        │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333222222222222222222222211111111111111
+06|2444444444444444444444444211111111111111
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---correctly-computes-stritems b/tests/screenshots/tests-test_pick.lua---start()---correctly-computes-stritems
new file mode 100644
index 00000000..961b2c85
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---correctly-computes-stritems
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|---------|---------|---------|---------|
+01|                                                                                
+02|~                                                                               
+03|~                                                                               
+04|~                                                                               
+05|┌> ▏──────────────────────────────────────────────┐                             
+06|│string_item                                      │                             
+07|│table_item                                       │                             
+08|│{ a = "fallback item", b = 1 }                   │                             
+09|│string_item_from_callable                        │                             
+10|│table_item_from_callable                         │                             
+11|│{ c = "fallback item from callable", d = 1 }     │                             
+12|│                                                 │                             
+13|│                                                 │                             
+14|└─────────────────────────────────────────────────┘                             
+15|                                                                                
+
+--|---------|---------|---------|---------|---------|---------|---------|---------|
+01|00000000000000000000000000000000000000000000000000000000000000000000000000000000
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-`delay.async` b/tests/screenshots/tests-test_pick.lua---start()---respects-`delay.async`
new file mode 100644
index 00000000..e4688350
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-`delay.async`
@@ -0,0 +1,33 @@
+--|---------|-----
+01|               
+02|~              
+03|~              
+04|~              
+05|┌> ▏──────┐    
+06|│a        │    
+07|│         │    
+08|│         │    
+09|│         │    
+10|│         │    
+11|│         │    
+12|│         │    
+13|│         │    
+14|└─────────┘    
+15|               
+
+--|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-`delay.async`-002 b/tests/screenshots/tests-test_pick.lua---start()---respects-`delay.async`-002
new file mode 100644
index 00000000..e4688350
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-`delay.async`-002
@@ -0,0 +1,33 @@
+--|---------|-----
+01|               
+02|~              
+03|~              
+04|~              
+05|┌> ▏──────┐    
+06|│a        │    
+07|│         │    
+08|│         │    
+09|│         │    
+10|│         │    
+11|│         │    
+12|│         │    
+13|│         │    
+14|└─────────┘    
+15|               
+
+--|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-`delay.async`-003 b/tests/screenshots/tests-test_pick.lua---start()---respects-`delay.async`-003
new file mode 100644
index 00000000..0e6137ef
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-`delay.async`-003
@@ -0,0 +1,33 @@
+--|---------|-----
+01|               
+02|Line 1         
+03|~              
+04|~              
+05|┌> ▏──────┐    
+06|│a        │    
+07|│         │    
+08|│         │    
+09|│         │    
+10|│         │    
+11|│         │    
+12|│         │    
+13|│         │    
+14|└─────────┘    
+15|               
+
+--|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-`delay.async`-004 b/tests/screenshots/tests-test_pick.lua---start()---respects-`delay.async`-004
new file mode 100644
index 00000000..6f033978
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-`delay.async`-004
@@ -0,0 +1,33 @@
+--|---------|-----
+01|               
+02|Line 1         
+03|Line 2         
+04|Line 3         
+05|┌> ▏──────┐    
+06|│a        │    
+07|│         │    
+08|│         │    
+09|│         │    
+10|│         │    
+11|│         │    
+12|│         │    
+13|│         │    
+14|└─────────┘    
+15|               
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+--|---------|-----
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-`options.content_from_bottom` b/tests/screenshots/tests-test_pick.lua---start()---respects-`options.content_from_bottom`
new file mode 100644
index 00000000..063c7301
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-`options.content_from_bottom`
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│                        │              
+07|│                        │              
+08|│                        │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│b                       │              
+13|│a                       │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-`source.items` b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.items`
new file mode 100644
index 00000000..2a20c5ee
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.items`
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│a                       │              
+07|│b                       │              
+08|│                        │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-`source.items`-002 b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.items`-002
new file mode 100644
index 00000000..5f49dcf2
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.items`-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│c                       │              
+07|│d                       │              
+08|│                        │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-`source.items`-003 b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.items`-003
new file mode 100644
index 00000000..249ad5b6
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.items`-003
@@ -0,0 +1,33 @@
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-`source.items`-004 b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.items`-004
new file mode 100644
index 00000000..4d1beef0
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.items`-004
@@ -0,0 +1,33 @@
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-`source.match` b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.match`
new file mode 100644
index 00000000..81ccab65
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.match`
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-`source.name` b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.name`
new file mode 100644
index 00000000..cea53e85
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.name`
@@ -0,0 +1,33 @@
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-`source.preview` b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.preview`
new file mode 100644
index 00000000..f517f1a4
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.preview`
@@ -0,0 +1,33 @@
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-`source.preview`-002 b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.preview`-002
new file mode 100644
index 00000000..5d8249a3
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.preview`-002
@@ -0,0 +1,33 @@
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-`source.show` b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.show`
new file mode 100644
index 00000000..1aa447b6
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.show`
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-`source.show`-002 b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.show`-002
new file mode 100644
index 00000000..b15c7712
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-`source.show`-002
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-`vim.b.minipick_config` b/tests/screenshots/tests-test_pick.lua---start()---respects-`vim.b.minipick_config`
new file mode 100644
index 00000000..650d2294
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-`vim.b.minipick_config`
@@ -0,0 +1,33 @@
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-`window.config` b/tests/screenshots/tests-test_pick.lua---start()---respects-`window.config`
new file mode 100644
index 00000000..2989be76
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-`window.config`
@@ -0,0 +1,33 @@
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-`window.config`-002 b/tests/screenshots/tests-test_pick.lua---start()---respects-`window.config`-002
new file mode 100644
index 00000000..dc707a87
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-`window.config`-002
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---respects-global-config b/tests/screenshots/tests-test_pick.lua---start()---respects-global-config
new file mode 100644
index 00000000..5b1e6a86
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---respects-global-config
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---stops-currently-active-picker b/tests/screenshots/tests-test_pick.lua---start()---stops-currently-active-picker
new file mode 100644
index 00000000..d0f11276
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---stops-currently-active-picker
@@ -0,0 +1,33 @@
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---stops-impoperly-aborted-previous-picker b/tests/screenshots/tests-test_pick.lua---start()---stops-impoperly-aborted-previous-picker
new file mode 100644
index 00000000..502f2d7e
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---stops-impoperly-aborted-previous-picker
@@ -0,0 +1,33 @@
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diff --git a/tests/screenshots/tests-test_pick.lua---start()---stops-impoperly-aborted-previous-picker-002 b/tests/screenshots/tests-test_pick.lua---start()---stops-impoperly-aborted-previous-picker-002
new file mode 100644
index 00000000..02dd2bfd
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---stops-impoperly-aborted-previous-picker-002
@@ -0,0 +1,33 @@
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+04|1111111111111111111111111111111111111111
+05|2333222222221111111111111111111111111111
+06|2444444444421111111111111111111111111111
+07|2555555555521111111111111111111111111111
+08|2555555555521111111111111111111111111111
+09|2666666666621111111111111111111111111111
+10|2666666666621111111111111111111111111111
+11|2666666666621111111111111111111111111111
+12|2666666666621111111111111111111111111111
+13|2666666666621111111111111111111111111111
+14|2222222222221111111111111111111111111111
+15|7777777777777777777777777777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---start()---tracks-lost-focus b/tests/screenshots/tests-test_pick.lua---start()---tracks-lost-focus
new file mode 100644
index 00000000..2a20c5ee
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---tracks-lost-focus
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│a                       │              
+07|│b                       │              
+08|│                        │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333222222222222222222222211111111111111
+06|2444444444444444444444444211111111111111
+07|2555555555555555555555555211111111111111
+08|2666666666666666666666666211111111111111
+09|2666666666666666666666666211111111111111
+10|2666666666666666666666666211111111111111
+11|2666666666666666666666666211111111111111
+12|2666666666666666666666666211111111111111
+13|2666666666666666666666666211111111111111
+14|2222222222222222222222222211111111111111
+15|7777777777777777777777777777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---start()---tracks-lost-focus-002 b/tests/screenshots/tests-test_pick.lua---start()---tracks-lost-focus-002
new file mode 100644
index 00000000..10f70585
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---tracks-lost-focus-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|~                                       
+06|~                                       
+07|~                                       
+08|~                                       
+09|~                                       
+10|~                                       
+11|~                                       
+12|~                                       
+13|~                                       
+14|~                                       
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|1111111111111111111111111111111111111111
+06|1111111111111111111111111111111111111111
+07|1111111111111111111111111111111111111111
+08|1111111111111111111111111111111111111111
+09|1111111111111111111111111111111111111111
+10|1111111111111111111111111111111111111111
+11|1111111111111111111111111111111111111111
+12|1111111111111111111111111111111111111111
+13|1111111111111111111111111111111111111111
+14|1111111111111111111111111111111111111111
+15|2222222222222222222222222222222222222222
diff --git a/tests/screenshots/tests-test_pick.lua---start()---works b/tests/screenshots/tests-test_pick.lua---start()---works
new file mode 100644
index 00000000..3169f3c5
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---works
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│a_b_c                   │              
+07|│abc                     │              
+08|│a_b_b                   │              
+09|│c_a_a                   │              
+10|│b_c_c                   │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333222222222222222222222211111111111111
+06|2444444444444444444444444211111111111111
+07|2555555555555555555555555211111111111111
+08|2555555555555555555555555211111111111111
+09|2555555555555555555555555211111111111111
+10|2555555555555555555555555211111111111111
+11|2666666666666666666666666211111111111111
+12|2666666666666666666666666211111111111111
+13|2666666666666666666666666211111111111111
+14|2222222222222222222222222211111111111111
+15|7777777777777777777777777777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---start()---works-002 b/tests/screenshots/tests-test_pick.lua---start()---works-002
new file mode 100644
index 00000000..cfdfd56e
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---works-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|~                                       
+06|~                                       
+07|~                                       
+08|~                                       
+09|~                                       
+10|~                                       
+11|~                                       
+12|~                                       
+13|~                                       
+14|~                                       
+15|"a_b_c"                                 
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|1111111111111111111111111111111111111111
+06|1111111111111111111111111111111111111111
+07|1111111111111111111111111111111111111111
+08|1111111111111111111111111111111111111111
+09|1111111111111111111111111111111111111111
+10|1111111111111111111111111111111111111111
+11|1111111111111111111111111111111111111111
+12|1111111111111111111111111111111111111111
+13|1111111111111111111111111111111111111111
+14|1111111111111111111111111111111111111111
+15|2222222222222222222222222222222222222222
diff --git a/tests/screenshots/tests-test_pick.lua---start()---works-on-Neovim-0.9 b/tests/screenshots/tests-test_pick.lua---start()---works-on-Neovim-0.9
new file mode 100644
index 00000000..5ba72069
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---works-on-Neovim-0.9
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌────────────────────────┐              
+06|│a_b_c                   │              
+07|│abc                     │              
+08|│a_b_b                   │              
+09|│c_a_a                   │              
+10|│b_c_c                   │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2222222222222222222222222211111111111111
+06|2333333333333333333333333211111111111111
+07|2444444444444444444444444211111111111111
+08|2444444444444444444444444211111111111111
+09|2444444444444444444444444211111111111111
+10|2444444444444444444444444211111111111111
+11|2555555555555555555555555211111111111111
+12|2555555555555555555555555211111111111111
+13|2555555555555555555555555211111111111111
+14|2222222222222222222222222211111111111111
+15|6666666666666666666666666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---start()---works-on-Neovim-0.9-002 b/tests/screenshots/tests-test_pick.lua---start()---works-on-Neovim-0.9-002
new file mode 100644
index 00000000..cfdfd56e
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---works-on-Neovim-0.9-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|~                                       
+06|~                                       
+07|~                                       
+08|~                                       
+09|~                                       
+10|~                                       
+11|~                                       
+12|~                                       
+13|~                                       
+14|~                                       
+15|"a_b_c"                                 
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|1111111111111111111111111111111111111111
+06|1111111111111111111111111111111111111111
+07|1111111111111111111111111111111111111111
+08|1111111111111111111111111111111111111111
+09|1111111111111111111111111111111111111111
+10|1111111111111111111111111111111111111111
+11|1111111111111111111111111111111111111111
+12|1111111111111111111111111111111111111111
+13|1111111111111111111111111111111111111111
+14|1111111111111111111111111111111111111111
+15|2222222222222222222222222222222222222222
diff --git a/tests/screenshots/tests-test_pick.lua---start()---works-with-window-footer b/tests/screenshots/tests-test_pick.lua---start()---works-with-window-footer
new file mode 100644
index 00000000..def5918e
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---works-with-window-footer
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│a_b_c                   │              
+07|│abc                     │              
+08|│a_b_b                   │              
+09|│c_a_a                   │              
+10|│b_c_c                   │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└ <No name> ────── 1|5|5 ┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333222222222222222222222211111111111111
+06|2444444444444444444444444211111111111111
+07|2555555555555555555555555211111111111111
+08|2555555555555555555555555211111111111111
+09|2555555555555555555555555211111111111111
+10|2555555555555555555555555211111111111111
+11|2666666666666666666666666211111111111111
+12|2666666666666666666666666211111111111111
+13|2666666666666666666666666211111111111111
+14|2777777777772222227777777211111111111111
+15|8888888888888888888888888888888888888888
diff --git a/tests/screenshots/tests-test_pick.lua---start()---works-with-window-footer-002 b/tests/screenshots/tests-test_pick.lua---start()---works-with-window-footer-002
new file mode 100644
index 00000000..cfdfd56e
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---start()---works-with-window-footer-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|~                                       
+06|~                                       
+07|~                                       
+08|~                                       
+09|~                                       
+10|~                                       
+11|~                                       
+12|~                                       
+13|~                                       
+14|~                                       
+15|"a_b_c"                                 
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|1111111111111111111111111111111111111111
+06|1111111111111111111111111111111111111111
+07|1111111111111111111111111111111111111111
+08|1111111111111111111111111111111111111111
+09|1111111111111111111111111111111111111111
+10|1111111111111111111111111111111111111111
+11|1111111111111111111111111111111111111111
+12|1111111111111111111111111111111111111111
+13|1111111111111111111111111111111111111111
+14|1111111111111111111111111111111111111111
+15|2222222222222222222222222222222222222222
diff --git a/tests/screenshots/tests-test_pick.lua---stop()---works b/tests/screenshots/tests-test_pick.lua---stop()---works
new file mode 100644
index 00000000..3169f3c5
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---stop()---works
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│a_b_c                   │              
+07|│abc                     │              
+08|│a_b_b                   │              
+09|│c_a_a                   │              
+10|│b_c_c                   │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333222222222222222222222211111111111111
+06|2444444444444444444444444211111111111111
+07|2555555555555555555555555211111111111111
+08|2555555555555555555555555211111111111111
+09|2555555555555555555555555211111111111111
+10|2555555555555555555555555211111111111111
+11|2666666666666666666666666211111111111111
+12|2666666666666666666666666211111111111111
+13|2666666666666666666666666211111111111111
+14|2222222222222222222222222211111111111111
+15|7777777777777777777777777777777777777777
diff --git a/tests/screenshots/tests-test_pick.lua---stop()---works-002 b/tests/screenshots/tests-test_pick.lua---stop()---works-002
new file mode 100644
index 00000000..10f70585
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---stop()---works-002
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|~                                       
+06|~                                       
+07|~                                       
+08|~                                       
+09|~                                       
+10|~                                       
+11|~                                       
+12|~                                       
+13|~                                       
+14|~                                       
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|1111111111111111111111111111111111111111
+06|1111111111111111111111111111111111111111
+07|1111111111111111111111111111111111111111
+08|1111111111111111111111111111111111111111
+09|1111111111111111111111111111111111111111
+10|1111111111111111111111111111111111111111
+11|1111111111111111111111111111111111111111
+12|1111111111111111111111111111111111111111
+13|1111111111111111111111111111111111111111
+14|1111111111111111111111111111111111111111
+15|2222222222222222222222222222222222222222
diff --git a/tests/screenshots/tests-test_pick.lua---ui_select()---respects-`opts.preview_item` b/tests/screenshots/tests-test_pick.lua---ui_select()---respects-`opts.preview_item`
new file mode 100644
index 00000000..f456f6cf
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---ui_select()---respects-`opts.preview_item`
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌abc─────────────────────┐              
+06|│My preview              │              
+07|│Var = abc               │              
+08|│                        │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333222222222222222222222211111111111111
+06|2444444444444444444444444211111111111111
+07|2444444444444444444444444211111111111111
+08|2555555555555555555555555211111111111111
+09|2555555555555555555555555211111111111111
+10|2555555555555555555555555211111111111111
+11|2555555555555555555555555211111111111111
+12|2555555555555555555555555211111111111111
+13|2555555555555555555555555211111111111111
+14|2222222222222222222222222211111111111111
+15|6666666666666666666666666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---ui_select()---shows-only-original-item-in-preview b/tests/screenshots/tests-test_pick.lua---ui_select()---shows-only-original-item-in-preview
new file mode 100644
index 00000000..374e2973
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---ui_select()---shows-only-original-item-in-preview
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌abc─────────────────────┐              
+06|│{                       │              
+07|│  var = "abc"           │              
+08|│}                       │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333222222222222222222222211111111111111
+06|2444444444444444444444444211111111111111
+07|2444444444444444444444444211111111111111
+08|2444444444444444444444444211111111111111
+09|2555555555555555555555555211111111111111
+10|2555555555555555555555555211111111111111
+11|2555555555555555555555555211111111111111
+12|2555555555555555555555555211111111111111
+13|2555555555555555555555555211111111111111
+14|2222222222222222222222222211111111111111
+15|6666666666666666666666666666666666666666
diff --git a/tests/screenshots/tests-test_pick.lua---ui_select()---works b/tests/screenshots/tests-test_pick.lua---ui_select()---works
new file mode 100644
index 00000000..c4930fff
--- /dev/null
+++ b/tests/screenshots/tests-test_pick.lua---ui_select()---works
@@ -0,0 +1,33 @@
+--|---------|---------|---------|---------|
+01|                                        
+02|~                                       
+03|~                                       
+04|~                                       
+05|┌> ▏─────────────────────┐              
+06|│-1                      │              
+07|│-2                      │              
+08|│                        │              
+09|│                        │              
+10|│                        │              
+11|│                        │              
+12|│                        │              
+13|│                        │              
+14|└────────────────────────┘              
+15|                                        
+
+--|---------|---------|---------|---------|
+01|0000000000000000000000000000000000000000
+02|1111111111111111111111111111111111111111
+03|1111111111111111111111111111111111111111
+04|1111111111111111111111111111111111111111
+05|2333222222222222222222222211111111111111
+06|2444444444444444444444444211111111111111
+07|2555555555555555555555555211111111111111
+08|2666666666666666666666666211111111111111
+09|2666666666666666666666666211111111111111
+10|2666666666666666666666666211111111111111
+11|2666666666666666666666666211111111111111
+12|2666666666666666666666666211111111111111
+13|2666666666666666666666666211111111111111
+14|2222222222222222222222222211111111111111
+15|7777777777777777777777777777777777777777
diff --git a/tests/test_pick.lua b/tests/test_pick.lua
new file mode 100644
index 00000000..9817621c
--- /dev/null
+++ b/tests/test_pick.lua
@@ -0,0 +1,4994 @@
+local helpers = dofile('tests/helpers.lua')
+
+local child = helpers.new_child_neovim()
+local expect, eq = helpers.expect, helpers.expect.equality
+local new_set = MiniTest.new_set
+
+-- Helpers with child processes
+--stylua: ignore start
+local load_module = function(config) child.mini_load('pick', config) end
+local unload_module = function() child.mini_unload('pick') end
+local set_cursor = function(...) return child.set_cursor(...) end
+local get_cursor = function(...) return child.get_cursor(...) end
+local type_keys = function(...) return child.type_keys(...) end
+local poke_eventloop = function() child.api.nvim_eval('1') end
+local sleep = function(ms) vim.loop.sleep(ms); poke_eventloop() end
+--stylua: ignore end
+
+-- Tweak `expect_screenshot()` to test only on Neovim=0.9 (as it introduced
+-- titles and 0.10 introduced footer).
+-- Use `child.expect_screenshot_orig()` for original testing.
+child.expect_screenshot_orig = child.expect_screenshot
+child.expect_screenshot = function(opts, allow_past_09)
+  -- TODO: Regenerate all screenshots with 0.10 after its stable release
+  if child.fn.has('nvim-0.9') == 0 or child.fn.has('nvim-0.10') == 1 then return end
+  child.expect_screenshot_orig(opts)
+end
+
+child.has_float_footer = function()
+  -- https://github.com/neovim/neovim/pull/24739
+  return child.fn.has('nvim-0.10') == 1
+end
+
+-- Test paths helpers
+local test_dir = 'tests/dir-pick'
+local real_files_dir = 'tests/dir-pick/real-files'
+
+local join_path = function(...) return table.concat({ ... }, '/') end
+
+local full_path = function(x)
+  local res = vim.fn.fnamemodify(x, ':p'):gsub('/$', '')
+  return res
+end
+
+local real_file = function(basename) return join_path(real_files_dir, basename) end
+
+local setup_windows_pair = function()
+  child.cmd('botright wincmd v')
+  local win_id_1 = child.api.nvim_get_current_win()
+  child.cmd('wincmd h')
+  local win_id_2 = child.api.nvim_get_current_win()
+  child.api.nvim_set_current_win(win_id_1)
+  return win_id_1, win_id_2
+end
+
+-- Common test wrappers
+local forward_lua = function(fun_str)
+  local lua_cmd = fun_str .. '(...)'
+  return function(...) return child.lua_get(lua_cmd, { ... }) end
+end
+
+local forward_lua_notify = function(fun_str)
+  local lua_cmd = fun_str .. '(...)'
+  return function(...) return child.lua_notify(lua_cmd, { ... }) end
+end
+
+local stop = forward_lua('MiniPick.stop')
+local get_picker_items = forward_lua('MiniPick.get_picker_items')
+local get_picker_stritems = forward_lua('MiniPick.get_picker_stritems')
+local get_picker_matches = forward_lua('MiniPick.get_picker_matches')
+local get_picker_state = forward_lua('MiniPick.get_picker_state')
+local get_picker_query = forward_lua('MiniPick.get_picker_query')
+local set_picker_items = forward_lua('MiniPick.set_picker_items')
+local set_picker_query = forward_lua('MiniPick.set_picker_query')
+local get_querytick = forward_lua('MiniPick.get_querytick')
+local is_picker_active = forward_lua('MiniPick.is_picker_active')
+
+-- Use `child.api_notify` to allow user input while child process awaits for
+-- `start()` to return a value
+local start = function(...) child.lua_notify('MiniPick.start(...)', { ... }) end
+
+local start_with_items = function(items, name) start({ source = { items = items, name = name } }) end
+
+-- Common test helpers
+local validate_buf_option =
+  function(buf_id, option_name, option_value) eq(child.api.nvim_buf_get_option(buf_id, option_name), option_value) end
+
+local validate_win_option =
+  function(win_id, option_name, option_value) eq(child.api.nvim_win_get_option(win_id, option_name), option_value) end
+
+local validate_buf_name = function(buf_id, name)
+  buf_id = buf_id or child.api.nvim_get_current_buf()
+  name = name ~= '' and full_path(name) or ''
+  name = name:gsub('/+$', '')
+  eq(child.api.nvim_buf_get_name(buf_id), name)
+end
+
+local validate_contains_all = function(base, to_be_present)
+  local is_present_map, is_all_present = {}, true
+  for _, x in pairs(to_be_present) do
+    is_present_map[x] = vim.tbl_contains(base, x)
+    is_all_present = is_all_present and is_present_map[x]
+  end
+  if is_all_present then return end
+  local err_msg = string.format(
+    'Not all elements are present:\nActual: %s\nReference map: %s',
+    vim.inspect(base),
+    vim.inspect(is_present_map)
+  )
+  error(err_msg)
+end
+
+local validate_picker_option = function(string_index, ref)
+  local value = child.lua_get('MiniPick.get_picker_opts().' .. string_index)
+  eq(value, ref)
+end
+
+local validate_picker_view =
+  function(view_name) eq(child.api.nvim_get_current_buf(), get_picker_state().buffers[view_name]) end
+
+local validate_current_ind = function(ref_ind) eq(get_picker_matches().current_ind, ref_ind) end
+
+local seq_along = function(x)
+  local res = {}
+  for i = 1, #x do
+    res[i] = i
+  end
+  return res
+end
+
+local make_match_with_count = function()
+  child.lua('_G.match_n_calls = 0')
+  local validate_match_calls = function(n_calls_ref, match_inds_ref)
+    eq(child.lua_get('_G.match_n_calls'), n_calls_ref)
+    eq(get_picker_matches().all_inds, match_inds_ref)
+  end
+
+  child.lua_notify([[_G.match_with_count = function(...)
+    _G.match_n_calls = _G.match_n_calls + 1
+    return MiniPick.default_match(...)
+  end]])
+  return validate_match_calls
+end
+
+local make_event_log = function()
+  child.lua([[
+  _G.event_log = {}
+  _G.track_event = function()
+    local buf_id = MiniPick.get_picker_state().buffers.main
+    local entry
+    if not vim.api.nvim_buf_is_valid(buf_id) then
+      entry = 'Main buffer is invalid'
+    else
+      entry = #vim.api.nvim_buf_get_lines(buf_id, 0, -1, false)
+    end
+    table.insert(_G.event_log, entry)
+  end]])
+end
+
+-- Common mocks
+local mock_fn_executable = function(available_executables)
+  local lua_cmd = string.format(
+    'vim.fn.executable = function(x) return vim.tbl_contains(%s, x) and 1 or 0 end',
+    vim.inspect(available_executables)
+  )
+  child.lua(lua_cmd)
+end
+
+local mock_picker_cwd = function(cwd)
+  child.lua('vim.fn.fnamemodify = function(x) return x end')
+  child.lua(string.format('MiniPick.set_picker_opts({ source = { cwd = %s } })', vim.inspect(cwd)))
+end
+
+local mock_spawn = function()
+  local mock_file = join_path(test_dir, 'mocks', 'spawn.lua')
+  local lua_cmd = string.format('dofile(%s)', vim.inspect(mock_file))
+  child.lua(lua_cmd)
+end
+
+local mock_stdout_feed = function(feed) child.lua('_G.stdout_data_feed = ' .. vim.inspect(feed)) end
+
+local mock_cli_return = function(items) mock_stdout_feed({ table.concat(items, '\n') }) end
+
+local get_spawn_log = function() return child.lua_get('_G.spawn_log') end
+
+local clear_spawn_log = function() child.lua('_G.spawn_log = {}') end
+
+local validate_spawn_log = function(ref, index)
+  local present = get_spawn_log()
+  if type(index) == 'number' then present = present[index] end
+  eq(present, ref)
+end
+
+local get_process_log = function() return child.lua_get('_G.process_log') end
+
+local clear_process_log = function() child.lua('_G.process_log = {}') end
+
+-- Data =======================================================================
+local test_items = { 'a_b_c', 'abc', 'a_b_b', 'c_a_a', 'b_c_c' }
+
+local many_items = {}
+for i = 1, 1000000 do
+  many_items[3 * i - 2] = 'ab'
+  many_items[3 * i - 1] = 'ac'
+  many_items[3 * i] = 'bb'
+end
+
+-- Output test set ============================================================
+local T = new_set({
+  hooks = {
+    pre_case = function()
+      child.setup()
+
+      -- Make more comfortable screenshots
+      child.set_size(15, 40)
+      child.o.laststatus = 0
+      child.o.ruler = false
+
+      load_module()
+
+      -- Make border differentiable in screenshots
+      child.cmd('hi MiniPickBorder ctermfg=2')
+    end,
+    post_once = child.stop,
+  },
+})
+
+-- Unit tests =================================================================
+T['setup()'] = new_set()
+
+T['setup()']['creates side effects'] = function()
+  -- Global variable
+  eq(child.lua_get('type(_G.MiniPick)'), 'table')
+
+  -- Autocommand group
+  eq(child.fn.exists('#MiniPick'), 1)
+
+  -- Highlight groups
+  local validate_hl_group = function(name, ref) expect.match(child.cmd_capture('hi ' .. name), ref) end
+
+  -- - Make sure to clear highlight groups defined for better screenshots
+  child.cmd('hi clear MiniPickBorder')
+  load_module()
+
+  validate_hl_group('MiniPickBorder', 'links to FloatBorder')
+  validate_hl_group('MiniPickBorderBusy', 'links to DiagnosticFloatingWarn')
+  validate_hl_group('MiniPickBorderText', 'links to FloatTitle')
+  validate_hl_group('MiniPickIconDirectory', 'links to Directory')
+  validate_hl_group('MiniPickIconFile', 'links to MiniPickNormal')
+  validate_hl_group('MiniPickHeader', 'links to DiagnosticFloatingHint')
+  validate_hl_group('MiniPickMatchCurrent', 'links to CursorLine')
+  validate_hl_group('MiniPickMatchMarked', 'links to Visual')
+  validate_hl_group('MiniPickMatchRanges', 'links to DiagnosticFloatingHint')
+  validate_hl_group('MiniPickNormal', 'links to NormalFloat')
+  validate_hl_group('MiniPickPreviewLine', 'links to CursorLine')
+  validate_hl_group('MiniPickPreviewRegion', 'links to IncSearch')
+  validate_hl_group('MiniPickPrompt', 'links to DiagnosticFloatingInfo')
+end
+
+T['setup()']['creates `config` field'] = function()
+  eq(child.lua_get('type(_G.MiniPick.config)'), 'table')
+
+  -- Check default values
+  local expect_config = function(field, value) eq(child.lua_get('MiniPick.config.' .. field), value) end
+
+  expect_config('delay.async', 10)
+  expect_config('delay.busy', 50)
+
+  expect_config('mappings.caret_left', '<Left>')
+  expect_config('mappings.caret_right', '<Right>')
+  expect_config('mappings.choose', '<CR>')
+  expect_config('mappings.choose_in_split', '<C-s>')
+  expect_config('mappings.choose_in_tabpage', '<C-t>')
+  expect_config('mappings.choose_in_vsplit', '<C-v>')
+  expect_config('mappings.choose_marked', '<M-CR>')
+  expect_config('mappings.delete_char', '<BS>')
+  expect_config('mappings.delete_char_right', '<Del>')
+  expect_config('mappings.delete_left', '<C-u>')
+  expect_config('mappings.delete_word', '<C-w>')
+  expect_config('mappings.mark', '<C-x>')
+  expect_config('mappings.mark_all', '<C-a>')
+  expect_config('mappings.move_down', '<C-n>')
+  expect_config('mappings.move_start', '<C-g>')
+  expect_config('mappings.move_up', '<C-p>')
+  expect_config('mappings.paste', '<C-r>')
+  expect_config('mappings.refine', '<C-Space>')
+  expect_config('mappings.refine_marked', '<M-Space>')
+  expect_config('mappings.scroll_down', '<C-f>')
+  expect_config('mappings.scroll_left', '<C-h>')
+  expect_config('mappings.scroll_right', '<C-l>')
+  expect_config('mappings.scroll_up', '<C-b>')
+  expect_config('mappings.stop', '<Esc>')
+  expect_config('mappings.toggle_info', '<S-Tab>')
+  expect_config('mappings.toggle_preview', '<Tab>')
+
+  expect_config('options.content_from_bottom', false)
+  expect_config('options.use_cache', false)
+
+  expect_config('source.items', vim.NIL)
+  expect_config('source.name', vim.NIL)
+  expect_config('source.cwd', vim.NIL)
+  expect_config('source.match', vim.NIL)
+  expect_config('source.show', vim.NIL)
+  expect_config('source.preview', vim.NIL)
+  expect_config('source.choose', vim.NIL)
+  expect_config('source.choose_marked', vim.NIL)
+
+  expect_config('window.config', vim.NIL)
+end
+
+T['setup()']['respects `config` argument'] = function()
+  unload_module()
+  load_module({ options = { use_cache = true } })
+  eq(child.lua_get('MiniPick.config.options.use_cache'), true)
+end
+
+T['setup()']['validates `config` argument'] = function()
+  unload_module()
+
+  local expect_config_error = function(config, name, target_type)
+    expect.error(load_module, vim.pesc(name) .. '.*' .. vim.pesc(target_type), config)
+  end
+
+  expect_config_error('a', 'config', 'table')
+  expect_config_error({ delay = 'a' }, 'delay', 'table')
+  expect_config_error({ delay = { async = 'a' } }, 'delay.async', 'number')
+  expect_config_error({ delay = { busy = 'a' } }, 'delay.busy', 'number')
+
+  expect_config_error({ mappings = 'a' }, 'mappings', 'table')
+  expect_config_error({ mappings = { caret_left = 1 } }, 'mappings.caret_left', 'string')
+  expect_config_error({ mappings = { caret_right = 1 } }, 'mappings.caret_right', 'string')
+  expect_config_error({ mappings = { choose = 1 } }, 'mappings.choose', 'string')
+  expect_config_error({ mappings = { choose_in_split = 1 } }, 'mappings.choose_in_split', 'string')
+  expect_config_error({ mappings = { choose_in_tabpage = 1 } }, 'mappings.choose_in_tabpage', 'string')
+  expect_config_error({ mappings = { choose_in_vsplit = 1 } }, 'mappings.choose_in_vsplit', 'string')
+  expect_config_error({ mappings = { choose_marked = 1 } }, 'mappings.choose_marked', 'string')
+  expect_config_error({ mappings = { delete_char = 1 } }, 'mappings.delete_char', 'string')
+  expect_config_error({ mappings = { delete_char_right = 1 } }, 'mappings.delete_char_right', 'string')
+  expect_config_error({ mappings = { delete_left = 1 } }, 'mappings.delete_left', 'string')
+  expect_config_error({ mappings = { delete_word = 1 } }, 'mappings.delete_word', 'string')
+  expect_config_error({ mappings = { mark = 1 } }, 'mappings.mark', 'string')
+  expect_config_error({ mappings = { mark_all = 1 } }, 'mappings.mark_all', 'string')
+  expect_config_error({ mappings = { move_down = 1 } }, 'mappings.move_down', 'string')
+  expect_config_error({ mappings = { move_start = 1 } }, 'mappings.move_start', 'string')
+  expect_config_error({ mappings = { move_up = 1 } }, 'mappings.move_up', 'string')
+  expect_config_error({ mappings = { paste = 1 } }, 'mappings.paste', 'string')
+  expect_config_error({ mappings = { refine = 1 } }, 'mappings.refine', 'string')
+  expect_config_error({ mappings = { refine_marked = 1 } }, 'mappings.refine_marked', 'string')
+  expect_config_error({ mappings = { scroll_down = 1 } }, 'mappings.scroll_down', 'string')
+  expect_config_error({ mappings = { scroll_left = 1 } }, 'mappings.scroll_left', 'string')
+  expect_config_error({ mappings = { scroll_right = 1 } }, 'mappings.scroll_right', 'string')
+  expect_config_error({ mappings = { scroll_up = 1 } }, 'mappings.scroll_up', 'string')
+  expect_config_error({ mappings = { stop = 1 } }, 'mappings.stop', 'string')
+  expect_config_error({ mappings = { toggle_info = 1 } }, 'mappings.toggle_info', 'string')
+  expect_config_error({ mappings = { toggle_preview = 1 } }, 'mappings.toggle_preview', 'string')
+
+  expect_config_error({ options = 'a' }, 'options', 'table')
+  expect_config_error({ options = { content_from_bottom = 1 } }, 'options.content_from_bottom', 'boolean')
+  expect_config_error({ options = { use_cache = 1 } }, 'options.use_cache', 'boolean')
+
+  expect_config_error({ source = 'a' }, 'source', 'table')
+  expect_config_error({ source = { items = 1 } }, 'source.items', 'table')
+  expect_config_error({ source = { name = 1 } }, 'source.name', 'string')
+  expect_config_error({ source = { cwd = 1 } }, 'source.cwd', 'string')
+  expect_config_error({ source = { match = 1 } }, 'source.match', 'function')
+  expect_config_error({ source = { show = 1 } }, 'source.show', 'function')
+  expect_config_error({ source = { preview = 1 } }, 'source.preview', 'function')
+  expect_config_error({ source = { choose = 1 } }, 'source.choose', 'function')
+  expect_config_error({ source = { choose_marked = 1 } }, 'source.choose_marked', 'function')
+
+  expect_config_error({ window = 'a' }, 'window', 'table')
+  expect_config_error({ window = { config = 1 } }, 'window.config', 'table or callable')
+end
+
+-- This set mostly contains general function testing which doesn't fit into
+-- more specialized integration tests later
+T['start()'] = new_set()
+
+T['start()']['works'] = function()
+  child.lua_notify('_G.picked_item = MiniPick.start(...)', { { source = { items = test_items } } })
+  child.expect_screenshot()
+
+  -- Should focus on floating window
+  eq(child.api.nvim_get_current_win(), get_picker_state().windows.main)
+
+  -- Should close window after an item and print it (as per `default_choose()`)
+  type_keys('<CR>')
+  child.expect_screenshot()
+
+  -- Should return picked value
+  eq(child.lua_get('_G.picked_item'), test_items[1])
+end
+
+T['start()']['returns `nil` when there is no current match'] = function()
+  child.lua_notify('_G.picked_item = MiniPick.start(...)', { { source = { items = test_items } } })
+  type_keys('x')
+  type_keys('<CR>')
+  eq(child.lua_get('_G.picked_item'), vim.NIL)
+end
+
+T['start()']['works with window footer'] = function()
+  -- TODO: Use this as primary test after support for Neovim<=0.9 is dropped
+  if not child.has_float_footer() then return end
+
+  child.lua_notify('_G.picked_item = MiniPick.start(...)', { { source = { items = test_items } } })
+  child.expect_screenshot_orig()
+
+  eq(child.api.nvim_get_current_win(), get_picker_state().windows.main)
+  type_keys('<CR>')
+  child.expect_screenshot_orig()
+  eq(child.lua_get('_G.picked_item'), test_items[1])
+end
+
+T['start()']['works on Neovim<0.9'] = function()
+  if child.fn.has('nvim-0.9') == 1 then return end
+
+  child.lua_notify('_G.picked_item = MiniPick.start(...)', { { source = { items = test_items } } })
+  child.expect_screenshot_orig()
+
+  -- Should focus on floating window
+  eq(child.api.nvim_get_current_win(), get_picker_state().windows.main)
+
+  -- Should close window after an item and print it (as per `default_choose()`)
+  type_keys('<CR>')
+  child.expect_screenshot_orig()
+
+  -- Should return picked value
+  eq(child.lua_get('_G.picked_item'), test_items[1])
+end
+
+T['start()']['can be started without explicit items'] = function()
+  child.lua_notify('_G.picked_item = MiniPick.start()')
+  child.expect_screenshot()
+  type_keys('<CR>')
+  eq(child.lua_get('_G.picked_item'), vim.NIL)
+end
+
+T['start()']['creates proper window'] = function()
+  start_with_items(test_items)
+  local win_id = get_picker_state().windows.main
+  eq(child.api.nvim_win_is_valid(win_id), true)
+
+  local win_config = child.api.nvim_win_get_config(win_id)
+  eq(win_config.relative, 'editor')
+  eq(win_config.focusable, true)
+
+  validate_win_option(win_id, 'list', true)
+  validate_win_option(win_id, 'listchars', 'extends:…')
+  validate_win_option(win_id, 'wrap', false)
+end
+
+T['start()']['creates proper main buffer'] = function()
+  start_with_items(test_items)
+  local buf_id = get_picker_state().buffers.main
+  eq(child.api.nvim_buf_is_valid(buf_id), true)
+  validate_buf_option(buf_id, 'filetype', 'minipick')
+  validate_buf_option(buf_id, 'buflisted', false)
+  validate_buf_option(buf_id, 'buftype', 'nofile')
+end
+
+T['start()']['tracks lost focus'] = function()
+  child.lua_notify([[MiniPick.start({
+    source = { items = { 'a', 'b' } },
+    mappings = { error = { char = 'e', func = function() error() end } },
+  })]])
+  child.expect_screenshot()
+  type_keys('e')
+  -- By default it checks inside a timer with 1 second period
+  sleep(1000 + 50)
+  child.expect_screenshot()
+end
+
+T['start()']['validates `opts`'] = function()
+  local validate = function(opts, error_pattern)
+    expect.error(function() child.lua('MiniPick.start(...)', { opts }) end, error_pattern)
+  end
+
+  validate(1, 'Picker options.*table')
+
+  validate({ delay = { async = 'a' } }, '`delay.async`.*number')
+  validate({ delay = { async = 0 } }, '`delay.async`.*positive')
+  validate({ delay = { busy = 'a' } }, '`delay.busy`.*number')
+  validate({ delay = { busy = 0 } }, '`delay.busy`.*positive')
+
+  validate({ options = { content_from_bottom = 1 } }, '`options%.content_from_bottom`.*boolean')
+  validate({ options = { use_cache = 1 } }, '`options%.use_cache`.*boolean')
+
+  validate({ mappings = { [1] = '<C-f>' } }, '`mappings`.*only string fields')
+  validate({ mappings = { choose = 1 } }, 'Mapping for built%-in action "choose".*string')
+  expect.error(
+    function() child.lua('MiniPick.start({ mappings = { choose = { char = "a", func = function() end } } })') end,
+    'built%-in action.*string'
+  )
+  validate(
+    { mappings = { ['Custom action'] = 1 } },
+    'Mapping for custom action "Custom action".*table with `char` and `func`'
+  )
+
+  validate({ source = { items = 1 } }, '`source%.items`.*array or callable')
+  validate({ source = { cwd = 1 } }, '`source%.cwd`.*valid directory path')
+  validate({ source = { cwd = 'not-existing-path' } }, '`source%.cwd`.*valid directory path')
+  validate({ source = { match = 1 } }, '`source%.match`.*callable')
+  validate({ source = { show = 1 } }, '`source%.show`.*callable')
+  validate({ source = { preview = 1 } }, '`source%.preview`.*callable')
+  validate({ source = { choose = 1 } }, '`source%.choose`.*callable')
+  validate({ source = { choose_marked = 1 } }, '`source%.choose_marked`.*callable')
+
+  validate({ window = { config = 1 } }, '`window%.config`.*table or callable')
+end
+
+T['start()']['respects `source.items`'] = function()
+  -- Array
+  start_with_items({ 'a', 'b' })
+  child.expect_screenshot()
+  stop()
+
+  -- Callable returning array of items
+  child.lua([[_G.items_callable_return = function() return { 'c', 'd' } end]])
+  child.lua_notify('MiniPick.start({ source = { items = _G.items_callable_return } })')
+  child.expect_screenshot()
+  stop()
+
+  -- Callable setting items manually
+  child.lua([[_G.items_callable_later = function() MiniPick.set_picker_items({ 'e', 'f' }) end]])
+  child.lua_notify('MiniPick.start({ source = { items = _G.items_callable_later } })')
+  poke_eventloop()
+  child.expect_screenshot()
+  stop()
+
+  -- Callable setting items manually *later*
+  child.lua([[_G.items_callable_later = function()
+    vim.schedule(function() MiniPick.set_picker_items({ 'g', 'h' }) end)
+  end]])
+  child.lua_notify('MiniPick.start({ source = { items = _G.items_callable_later } })')
+  poke_eventloop()
+  child.expect_screenshot()
+  stop()
+end
+
+T['start()']['correctly computes stritems'] = function()
+  child.set_size(15, 80)
+  child.lua_notify([[MiniPick.start({ source = { items = {
+    'string_item',
+    { text = 'table_item' },
+    { a = 'fallback item', b = 1 },
+    function() return 'string_item_from_callable' end,
+    function() return { text = 'table_item_from_callable' } end,
+    function() return { c = 'fallback item from callable', d = 1 } end,
+  } } })]])
+  child.expect_screenshot()
+end
+
+T['start()']['resolves items after making picker active'] = function()
+  child.lua_notify([[MiniPick.start({ source = {
+    items = function()
+      _G.picker_is_active = MiniPick.is_picker_active()
+      _G.picker_name = MiniPick.get_picker_opts().source.name
+      return { 'a', 'b' }
+    end,
+    name = 'This picker'
+  } })]])
+  eq(get_picker_stritems(), { 'a', 'b' })
+  eq(child.lua_get('_G.picker_is_active'), true)
+  eq(child.lua_get('_G.picker_name'), 'This picker')
+end
+
+T['start()']['respects `source.name`'] = function()
+  start({ source = { items = test_items, name = 'Hello' } })
+  validate_picker_option('source.name', 'Hello')
+  if child.has_float_footer() then child.expect_screenshot_orig() end
+end
+
+T['start()']['respects `source.cwd`'] = function()
+  local lua_cmd = string.format(
+    [[MiniPick.start({ source = {
+      items = function() return { MiniPick.get_picker_opts().source.cwd } end,
+      cwd = %s,
+    } })]],
+    vim.inspect(test_dir)
+  )
+  child.lua_notify(lua_cmd)
+  local actual_cwd = get_picker_stritems()[1]
+  eq(actual_cwd, full_path(test_dir))
+  eq(actual_cwd:find('/$'), nil)
+end
+
+T['start()']['respects `source.match`'] = function()
+  child.lua_notify([[MiniPick.start({ source = {
+    items = { 'a', 'b', 'c' },
+    match = function(...)
+      _G.match_args = { ... }
+      return { 2 }
+    end,
+  } })]])
+
+  child.expect_screenshot()
+  eq(get_picker_matches().all, { 'b' })
+  eq(child.lua_get('_G.match_args'), { { 'a', 'b', 'c' }, { 1, 2, 3 }, {} })
+
+  type_keys('x')
+  eq(get_picker_matches().all, { 'b' })
+  eq(child.lua_get('_G.match_args'), { { 'a', 'b', 'c' }, { 2 }, { 'x' } })
+end
+
+T['start()']['respects `source.show`'] = function()
+  child.lua_notify([[MiniPick.start({ source = {
+    items = { 'a', { text = 'b' }, 'bb' },
+    show = function(buf_id, items_to_show, query, ...)
+      _G.show_args = { buf_id, items_to_show, query, ... }
+      local lines = vim.tbl_map(
+        function(x) return '__' .. (type(x) == 'table' and x.text or x) end,
+        items_to_show
+      )
+      vim.api.nvim_buf_set_lines(buf_id, 0, -1, false, lines)
+    end,
+  } })]])
+  local buf_id = get_picker_state().buffers.main
+
+  child.expect_screenshot()
+  eq(child.lua_get('_G.show_args'), { buf_id, { 'a', { text = 'b' }, 'bb' }, {} })
+
+  type_keys('b')
+  child.expect_screenshot()
+  eq(child.lua_get('_G.show_args'), { buf_id, { { text = 'b' }, 'bb' }, { 'b' } })
+end
+
+T['start()']['respects `source.preview`'] = function()
+  child.lua_notify([[MiniPick.start({ source = {
+    items = { 'a', { text = 'b' }, 'bb' },
+    preview = function(buf_id, item, ...)
+      _G.preview_args = { buf_id, item, ... }
+      local stritem = type(item) == 'table' and item.text or item
+      vim.api.nvim_buf_set_lines(buf_id, 0, -1, false, { 'Preview: ' .. stritem })
+    end,
+  } })]])
+  local validate_preview_args = function(item_ref)
+    local preview_args = child.lua_get('_G.preview_args')
+    eq(child.api.nvim_buf_is_valid(preview_args[1]), true)
+    eq(preview_args[2], item_ref)
+  end
+
+  type_keys('<Tab>')
+
+  child.expect_screenshot()
+  validate_preview_args('a')
+  local preview_buf_id_1 = child.lua_get('_G.preview_args')[1]
+
+  type_keys('<C-n>')
+  child.expect_screenshot()
+  validate_preview_args({ text = 'b' })
+  eq(preview_buf_id_1 ~= child.lua_get('_G.preview_args')[1], true)
+end
+
+T['start()']['respects `source.choose`'] = function()
+  child.lua_notify([[MiniPick.start({ source = {
+    items = { 'a', { text = 'b' }, 'bb' },
+    choose = function(...) _G.choose_args = { ... } end,
+  } })]])
+
+  type_keys('<C-n>', '<CR>')
+  eq(child.lua_get('_G.choose_args'), { { text = 'b' } })
+  eq(is_picker_active(), false)
+end
+
+T['start()']['respects `source.choose_marked`'] = function()
+  child.lua_notify([[MiniPick.start({ source = {
+    items = { 'a', { text = 'b' }, 'bb' },
+    choose_marked = function(...) _G.choose_marked_args = { ... } end,
+  } })]])
+
+  type_keys('<C-x>', '<C-n>', '<C-x>', '<M-CR>')
+  eq(child.lua_get('_G.choose_marked_args'), { { 'a', { text = 'b' } } })
+  eq(is_picker_active(), false)
+end
+
+T['start()']['respects `delay.async`'] = function()
+  child.set_size(15, 15)
+  child.lua_notify([[
+    _G.buf_id, _G.n = vim.api.nvim_get_current_buf(), 0
+    local timer = vim.loop.new_timer()
+    local f = vim.schedule_wrap(function()
+      _G.n = _G.n + 1
+      vim.fn.appendbufline(_G.buf_id, '$', { 'Line ' .. _G.n })
+    end)
+    timer:start(50, 50, f)
+  ]])
+  local validate = function(n, lines)
+    eq(child.lua_get('_G.n'), n)
+    eq(child.lua_get('vim.api.nvim_buf_get_lines(_G.buf_id, 0, -1, false)'), lines)
+    child.expect_screenshot()
+  end
+
+  child.lua_notify([[MiniPick.start({ source = { items = { 'a' } }, delay = { async = 80 } })]])
+  validate(0, { '' })
+
+  -- Callback should have already been executed, but not redraw
+  sleep(50 + 5)
+  validate(1, { '', 'Line 1' })
+
+  -- No new callback should have been executed, but redraw should
+  sleep(30)
+  validate(1, { '', 'Line 1' })
+
+  -- Test that redraw is done repeatedly
+  sleep(80)
+  validate(3, { '', 'Line 1', 'Line 2', 'Line 3' })
+end
+
+T['start()']['respects `delay.busy`'] = function()
+  local validate = function(is_busy)
+    local win_id = get_picker_state().windows.main
+    local ref_winhl = 'FloatBorder:MiniPickBorder' .. (is_busy and 'Busy' or '')
+    expect.match(child.api.nvim_win_get_option(win_id, 'winhighlight'), ref_winhl)
+  end
+
+  local new_busy_delay = math.floor(0.5 * child.lua_get('MiniPick.config.delay.busy'))
+  child.lua_notify(string.format('MiniPick.start({ delay = { busy = %d } })', new_busy_delay))
+
+  validate(false)
+  sleep(new_busy_delay + 10)
+  validate(true)
+end
+
+T['start()']['respects `mappings`'] = function()
+  start({ source = { items = { 'a', 'b' } }, mappings = { stop = 'c' } })
+  eq(is_picker_active(), true)
+  type_keys('a')
+  eq(is_picker_active(), true)
+  type_keys('c')
+  eq(is_picker_active(), false)
+end
+
+T['start()']['respects `options.content_from_bottom`'] = function()
+  start({ source = { items = { 'a', 'b' } }, options = { content_from_bottom = true } })
+  child.expect_screenshot()
+end
+
+T['start()']['respects `options.use_cache`'] = function()
+  local validate_match_calls = make_match_with_count()
+  child.lua_notify([[MiniPick.start({
+    source = { items = { 'a', 'b', 'bb' }, match = _G.match_with_count },
+    options = { use_cache = true },
+  })]])
+  validate_match_calls(0, { 1, 2, 3 })
+
+  type_keys('b')
+  validate_match_calls(1, { 2, 3 })
+
+  type_keys('b')
+  validate_match_calls(2, { 3 })
+
+  type_keys('<BS>')
+  validate_match_calls(2, { 2, 3 })
+
+  type_keys('<BS>')
+  validate_match_calls(2, { 1, 2, 3 })
+
+  type_keys('b')
+  validate_match_calls(2, { 2, 3 })
+
+  type_keys('x')
+  validate_match_calls(3, {})
+end
+
+T['start()']['allows custom mappings'] = function()
+  -- Both in global and local config
+  child.lua([[MiniPick.config.mappings.custom_global = {
+    char = '<C-d>',
+    func = function(...) _G.args_global = { ... } end,
+  }]])
+
+  child.lua_notify([[MiniPick.start({
+    source = { items = { 'a', 'b' } },
+    mappings = {
+      -- Return value is treated as "should stop picker after execution"
+      custom = { char = 'm', func = function(...) _G.args_local = { ... }; return true end },
+    },
+  })]])
+
+  type_keys('<C-d>')
+  eq(child.lua_get('_G.args_global'), {})
+  eq(is_picker_active(), true)
+
+  type_keys('m')
+  eq(child.lua_get('_G.args_local'), {})
+  eq(is_picker_active(), false)
+end
+
+T['start()']['allows overriding built-in mappings'] = function()
+  -- Both in global/local config **but** only as strings
+  child.lua([[MiniPick.config.mappings.caret_left = '<C-e>']])
+
+  child.lua_notify([[MiniPick.start({
+    source = { items = { 'a', 'b' } },
+    mappings = { caret_right = 'm' },
+  })]])
+
+  type_keys('a')
+  eq(get_picker_state().caret, 2)
+  type_keys('<C-e>')
+  eq(get_picker_state().caret, 1)
+  type_keys('m')
+  eq(get_picker_state().caret, 2)
+end
+
+T['start()']['respects `window.config`'] = function()
+  -- As table
+  start({ source = { items = { 'a', 'b', 'c' } }, window = { config = { border = 'double' } } })
+  child.expect_screenshot()
+  stop()
+
+  -- As callable
+  child.lua_notify([[MiniPick.start({
+    source = { items = { 'a', 'b', 'c' } },
+    window = { config = function() return { anchor = 'NW', row = 2, width = vim.o.columns } end },
+  })]])
+  child.expect_screenshot()
+  stop()
+end
+
+T['start()']['stops currently active picker'] = function()
+  start_with_items({ 'a', 'b', 'c' })
+  eq(is_picker_active(), true)
+  start_with_items({ 'd', 'e', 'f' })
+  sleep(2)
+  child.expect_screenshot()
+end
+
+T['start()']['stops impoperly aborted previous picker'] = function()
+  child.lua_notify([[MiniPick.start({
+    source = { items = { 'a', 'b', 'c' } },
+    mappings = { error = { char = 'e', func = function() error() end } },
+  })]])
+  child.expect_screenshot()
+  type_keys('e')
+
+  start({ source = { items = { 'd', 'e', 'f' } }, window = { config = { width = 10 } } })
+  child.expect_screenshot()
+end
+
+T['start()']['triggers `MiniPickStart` User event'] = function()
+  make_event_log()
+  child.cmd('au User MiniPickStart lua _G.track_event()')
+  start_with_items(test_items)
+
+  -- User event should be triggered when all elements are usually set
+  eq(child.lua_get('_G.event_log'), { #test_items })
+end
+
+T['start()']['respects global config'] = function()
+  child.lua([[MiniPick.config.window.config = { anchor = 'NW', row = 1 }]])
+  start_with_items({ 'a', 'b', 'c' })
+  child.expect_screenshot()
+end
+
+T['start()']['respects `vim.b.minipick_config`'] = function()
+  child.lua([[MiniPick.config.window.config = { anchor = 'NW', row = 1 }]])
+  child.b.minipick_config = { window = { config = { row = 3, width = 10 } } }
+  start_with_items({ 'a', 'b', 'c' })
+  child.expect_screenshot()
+end
+
+T['stop()'] = new_set()
+
+T['stop()']['works'] = function()
+  start_with_items(test_items)
+  child.expect_screenshot()
+  stop()
+  child.expect_screenshot()
+  eq(is_picker_active(), false)
+end
+
+T['stop()']['can be called without active picker'] = function() expect.no_error(stop) end
+
+T['stop()']['triggers `MiniPickStop` User event'] = function()
+  make_event_log()
+  child.cmd('au User MiniPickStop lua _G.track_event()')
+  start_with_items(test_items)
+  stop()
+  -- User event should be triggered while buffer is still valid
+  eq(child.lua_get('_G.event_log'), { #test_items })
+end
+
+T['refresh()'] = new_set()
+
+local refresh = forward_lua('MiniPick.refresh')
+
+T['refresh()']['works'] = function()
+  start_with_items(test_items)
+  child.expect_screenshot()
+
+  child.lua('MiniPick.set_picker_opts({ window = { config = { width = 10 } } })')
+  refresh()
+  child.expect_screenshot()
+end
+
+T['refresh()']['is called on `VimResized`'] = function()
+  child.set_size(15, 40)
+  start_with_items(test_items)
+  child.expect_screenshot()
+
+  child.set_size(15, 20)
+  child.expect_screenshot()
+end
+
+T['refresh()']['can be called without active picker'] = function() expect.no_error(refresh) end
+
+T['refresh()']['recomputes window config'] = function()
+  child.lua([[
+    _G.width = 0
+    _G.win_config = function()
+      _G.width = _G.width + 10
+      return { width = _G.width }
+    end
+  ]])
+
+  child.lua_notify([[MiniPick.start({ source = { items = { 'a', 'b', 'c' } }, window = { config = _G.win_config } })]])
+  child.expect_screenshot()
+  refresh()
+  child.expect_screenshot()
+end
+
+T['default_match()'] = new_set()
+
+local default_match = forward_lua('MiniPick.default_match')
+
+local validate_match =
+  function(stritems, query, output_ref) eq(default_match(stritems, seq_along(stritems), query), output_ref) end
+
+T['default_match()']['works with active picker'] = function()
+  start_with_items(test_items)
+  type_keys('a')
+  child.expect_screenshot()
+  type_keys('b')
+  child.expect_screenshot()
+end
+
+T['default_match()']['does not block query update'] = function()
+  child.lua([[
+    _G.log = {}
+    _G.default_match_wrapper = function(stritems, inds, query)
+      table.insert(_G.log, { n_match_inds = #inds, query = vim.deepcopy(query) })
+      MiniPick.default_match(stritems, inds, query)
+    end
+  ]])
+  child.lua_notify('MiniPick.start({ source = { match = _G.default_match_wrapper }, delay = { async = 1 } })')
+
+  -- Set many items and wait until it completely sets
+  set_picker_items(many_items)
+  for i = 1, 50 do
+    sleep(100)
+    if child.lua_get([[type(MiniPick.get_picker_items()) == 'table']]) then break end
+  end
+
+  -- Type three characters very quickly. If `default_match()` were blocking,
+  -- each press would lead to calling `source.match` with the result of
+  -- matching on prior query. In this test every key press should interrupt
+  -- currently active matching and start a new one with the latest available
+  -- set of `match_inds` (which should be all inds as match is, hopefully,
+  -- never finishes).
+  type_keys('a')
+  sleep(1)
+  type_keys('b')
+  sleep(1)
+  type_keys('c')
+  sleep(1)
+  child.expect_screenshot()
+  eq(child.lua_get('_G.log'), {
+    { n_match_inds = #many_items, query = {} },
+    { n_match_inds = #many_items, query = { 'a' } },
+    { n_match_inds = #many_items, query = { 'a', 'b' } },
+    { n_match_inds = #many_items, query = { 'a', 'b', 'c' } },
+  })
+end
+
+T['default_match()']['works without active picker'] = function()
+  local stritems, query = { 'aab', 'ac', 'ab' }, { 'a', 'b' }
+  eq(default_match(stritems, { 1, 2, 3 }, query), { 3, 1 })
+  eq(default_match(stritems, { 2, 3 }, query), { 3 })
+end
+
+T['default_match()']['works with empty inputs'] = function()
+  local match_inds, stritems, query = seq_along(test_items), { 'ab', 'cd' }, { 'a' }
+  eq(default_match(stritems, {}, query), {})
+  eq(default_match({}, {}, query), {})
+  eq(default_match(stritems, match_inds, {}), seq_along(stritems))
+end
+
+T['default_match()']['filters items that match query with gaps'] = function()
+  -- Regular cases
+  validate_match({ 'a__', 'b' }, { 'a' }, { 1 })
+  validate_match({ '_a_', 'b' }, { 'a' }, { 1 })
+  validate_match({ '__a', 'b' }, { 'a' }, { 1 })
+  validate_match({ 'b', 'a__' }, { 'a' }, { 2 })
+  validate_match({ 'b', '_a_' }, { 'a' }, { 2 })
+  validate_match({ 'b', '__a' }, { 'a' }, { 2 })
+
+  validate_match({ 'a', 'ab', 'a_b', 'a_b_b', 'ba' }, { 'a', 'b' }, { 2, 3, 4 })
+  validate_match({ 'a', 'ab', 'a_b', 'a_b_b', 'ba' }, { 'a', 'b', 'b' }, { 4 })
+
+  validate_match({ 'a', 'ab', 'axb', 'a?b', 'a\tb' }, { 'a', 'b' }, { 2, 3, 4, 5 })
+
+  -- Non-single-char-entries queries (each should match exactly)
+  validate_match({ 'a', 'b', 'ab_', 'a_b', '_ab' }, { 'ab' }, { 3, 5 })
+  validate_match({ 'abcd_', '_abcd', 'a_bcd', 'ab_cd', 'abc_d' }, { 'ab', 'cd' }, { 1, 2, 4 })
+
+  -- Edge casees
+  validate_match({ 'a', 'b', '' }, { 'a' }, { 1 })
+
+  validate_match({ 'a', 'b', '' }, { '' }, { 1, 2, 3 })
+  validate_match({ 'a', 'b', '' }, { '', '' }, { 1, 2, 3 })
+end
+
+T['default_match()']['sorts by match width -> match start -> item index'] = function()
+  local query_ab, query_abc = { 'a', 'b' }, { 'a', 'b', 'c' }
+
+  -- Width differs
+  validate_match({ 'ab', 'a_b', 'a__b' }, query_ab, { 1, 2, 3 })
+  validate_match({ 'ab', 'a__b', 'a_b' }, query_ab, { 1, 3, 2 })
+  validate_match({ 'a__b', 'ab', 'a_b' }, query_ab, { 2, 3, 1 })
+  validate_match({ 'a_b', 'ab', 'a__b' }, query_ab, { 2, 1, 3 })
+  validate_match({ 'a_b', 'a__b', 'ab' }, query_ab, { 3, 1, 2 })
+  validate_match({ 'a__b', 'a_b', 'ab' }, query_ab, { 3, 2, 1 })
+
+  validate_match({ '_a__b', '_a_b', '_ab' }, query_ab, { 3, 2, 1 })
+
+  validate_match({ 'a__b_a___b', 'a_b_a___b', 'ab_a___b' }, query_ab, { 3, 2, 1 })
+
+  validate_match({ 'a_b_c', 'a_bc', 'abc' }, query_abc, { 3, 2, 1 })
+  validate_match({ '_a_b_c', '_a_bc', '_abc' }, query_abc, { 3, 2, 1 })
+  validate_match({ 'a_b_c_a__b__c', 'a_bc_a__b__c', 'abc_a__b__c' }, query_abc, { 3, 2, 1 })
+
+  validate_match({ 'ab__cd', 'ab_cd', 'abcd' }, { 'ab', 'cd' }, { 3, 2, 1 })
+
+  -- Start differs with equal width
+  validate_match({ 'ab', '_ab', '__ab' }, query_ab, { 1, 2, 3 })
+  validate_match({ 'ab', '__ab', '_ab' }, query_ab, { 1, 3, 2 })
+  validate_match({ '_ab', 'ab', '__ab' }, query_ab, { 2, 1, 3 })
+  validate_match({ '__ab', 'ab', '_ab' }, query_ab, { 2, 3, 1 })
+  validate_match({ '_ab', '__ab', 'ab' }, query_ab, { 3, 1, 2 })
+  validate_match({ '__ab', '_ab', 'ab' }, query_ab, { 3, 2, 1 })
+
+  validate_match({ '__abc', '_abc', 'abc' }, query_abc, { 3, 2, 1 })
+
+  validate_match({ '__abc_a_b_c', '_abc_a_b_c', 'abc_a_b_c' }, query_abc, { 3, 2, 1 })
+  validate_match({ 'a_b_c__abc', 'a_b_c_abc', 'a_b_cabc' }, query_abc, { 3, 2, 1 })
+
+  validate_match({ '__a_b_c', '_a__bc', 'ab__c' }, query_abc, { 3, 2, 1 })
+
+  validate_match({ '__ab_cd_e', '_ab__cde', 'abcd__e' }, { 'ab', 'cd', 'e' }, { 3, 2, 1 })
+
+  -- Index differs with equal width and start
+  validate_match({ 'a_b_c', 'a__bc', 'ab__c' }, query_abc, { 1, 2, 3 })
+  validate_match({ 'axbxc', 'a??bc', 'ab\t\tc' }, query_abc, { 1, 2, 3 })
+
+  validate_match({ 'ab_cd_e', 'ab__cde', 'abcd__e' }, { 'ab', 'cd', 'e' }, { 1, 2, 3 })
+end
+
+T['default_match()']['filters and sorts'] = function()
+  validate_match({ 'a_b_c', 'abc', 'a_b_b', 'c_a_a', 'b_c_c' }, { 'a', 'b' }, { 2, 1, 3 })
+  validate_match({ 'xabcd', 'axbcd', 'abxcd', 'abcxd', 'abcdx' }, { 'ab', 'cd' }, { 5, 1, 3 })
+end
+
+T['default_match()']['respects special queries'] = function()
+  --stylua: ignore
+  local stritems = {
+    '*abc',    -- 1
+    '_*_a_bc', -- 2
+    "'abc",    -- 3
+    "_'_a_bc", -- 4
+    '^abc',    -- 5
+    '_^_a_bc', -- 6
+    'abc$',    -- 7
+    'ab_c_$_', -- 8
+    'a b c',   -- 9
+    ' a  bc',  -- 10
+  }
+  local all_inds = seq_along(stritems)
+  local validate = function(query, output_ref) validate_match(stritems, query, output_ref) end
+  local validate_same_as = function(query, query_ref)
+    eq(default_match(stritems, all_inds, query), default_match(stritems, all_inds, query_ref))
+  end
+
+  -- Precedence:
+  -- "forced fuzzy" = "forced exact" > "exact start/end" > "grouped fuzzy"
+
+  -- Forced fuzzy
+  validate_same_as({ '*' }, { '' })
+  validate_same_as({ '*', 'a' }, { 'a' })
+  validate_same_as({ '*', 'a', 'b' }, { 'a', 'b' })
+
+  validate({ '*', '*', 'a' }, { 1, 2 })
+  validate({ '*', "'", 'a' }, { 3, 4 })
+  validate({ '*', '^', 'a' }, { 5, 6 })
+  validate({ '*', 'a', '$' }, { 7, 8 })
+  validate({ '*', 'a', ' ', 'b' }, { 9, 10 })
+
+  -- Forced exact
+  validate_same_as({ "'" }, { '' })
+  validate_same_as({ "'", 'a' }, { 'a' })
+  validate_same_as({ "'", 'a', 'b' }, { 'ab' })
+
+  validate({ "'", '*', 'a' }, { 1 })
+  validate({ "'", "'", 'a' }, { 3 })
+  validate({ "'", '^', 'a' }, { 5 })
+  validate({ "'", 'c', '$' }, { 7 })
+  validate({ "'", 'a', ' ', 'b' }, { 9 })
+
+  -- Exact start
+  validate_same_as({ '^' }, { '' })
+  validate({ '^', 'a' }, { 7, 8, 9 })
+  validate({ '^', 'a', 'b' }, { 7, 8 })
+
+  validate({ '^', '^', 'a' }, { 5 })
+  validate({ '^', "'", 'a' }, { 3 })
+  validate({ '^', '*', 'a' }, { 1 })
+  validate({ '^', ' ', 'a' }, { 10 })
+
+  -- Exact end
+  validate({ '$' }, all_inds)
+  validate({ 'c', '$' }, { 1, 3, 5, 9, 10, 2, 4, 6 })
+  validate({ 'b', 'c', '$' }, { 1, 3, 5, 10, 2, 4, 6 })
+
+  validate({ ' ', 'c', '$' }, { 9 })
+
+  -- Grouped
+  validate_same_as({ 'a', ' ' }, { 'a' })
+  validate_same_as({ 'a', ' ', ' ' }, { 'a' })
+  validate_same_as({ 'a', ' ', 'b' }, { 'a', 'b' })
+  validate_same_as({ 'a', ' ', ' ', 'b' }, { 'a', 'b' })
+  validate_same_as({ 'a', ' ', 'b', ' ' }, { 'a', 'b' })
+  validate_same_as({ 'a', ' ', 'b', ' ', 'c' }, { 'a', 'b', 'c' })
+  validate_same_as({ 'a', ' ', 'b', ' ', ' ', 'c' }, { 'a', 'b', 'c' })
+  validate_same_as({ 'a', ' ', 'b', ' ', 'c', ' ' }, { 'a', 'b', 'c' })
+
+  validate({ 'a', 'b', ' ', 'c' }, { 7, 1, 3, 5, 8 })
+  validate({ 'a', ' ', 'b', 'c' }, { 7, 1, 3, 5, 2, 4, 6, 10 })
+  validate({ 'a', 'b', 'c', ' ' }, { 7, 1, 3, 5 })
+
+  validate({ 'ab', ' ', 'c' }, { 7, 1, 3, 5, 8 })
+
+  -- - Whitespace inside non-whitespace elements shouldn't matter
+  validate({ 'a b', ' ', 'c' }, { 9 })
+
+  -- - Amount and type of whitespace inside "split" elements shouldn't matter
+  validate_same_as({ 'ab', '  ', 'c' }, { 'ab', ' ', 'c' })
+  validate_same_as({ 'ab', '\t', 'c' }, { 'ab', ' ', 'c' })
+
+  -- - Only whitespace is allowed
+  validate_same_as({ ' ' }, { '' })
+  validate_same_as({ ' ', ' ' }, { '' })
+
+  -- Combination
+  validate_same_as({ '^', '$' }, { '' })
+  validate({ '^', 'a', ' ', 'b', ' ', 'c', '$' }, { 9 })
+
+  -- Not special
+  validate({ 'a', '*' }, {})
+  validate({ 'a', "'" }, {})
+  validate({ 'a', '^' }, {})
+  validate({ '$', 'a' }, {})
+end
+
+T['default_match()']['only input indexes can be in the output'] = function()
+  eq(default_match({ 'a', '_a', '__a', 'b' }, { 1, 2, 4 }, { 'a' }), { 1, 2 })
+
+  -- Special modes
+  eq(default_match({ 'a', '_a', '__a', 'b' }, { 1, 2, 4 }, { "'", 'a' }), { 1, 2 })
+  eq(default_match({ 'a', '_a', '__a', 'b' }, { 1, 2, 4 }, { '*', 'a' }), { 1, 2 })
+  eq(default_match({ 'a', 'a_', 'a__', 'b' }, { 1, 2, 4 }, { '^', 'a' }), { 1, 2 })
+  eq(default_match({ 'a', '_a', '__a', 'b' }, { 1, 2, 4 }, { 'a', '$' }), { 1, 2 })
+
+  eq(default_match({ 'abc', 'ab_c', 'ab__c', 'a_b_c' }, { 1, 2, 4 }, { 'a', 'b', ' ', 'c' }), { 1, 2 })
+end
+
+T['default_match()']['works with multibyte characters'] = function()
+  -- In query
+  validate_match({ 'ы', 'ф', 'd' }, { 'ы' }, { 1 })
+
+  validate_match({ 'ы__ф', 'ы_ф', 'ыф', 'ы', 'фы' }, { 'ы', 'ф' }, { 3, 2, 1 })
+  validate_match({ '__ыф', '_ыф', 'ыф' }, { 'ы', 'ф' }, { 3, 2, 1 })
+  validate_match({ '__ы_ф_я', '__ы__фя', '__ыф__я' }, { 'ы', 'ф', 'я' }, { 1, 2, 3 })
+
+  validate_match({ 'ы_ф', '_ыф', 'ы' }, { '*', 'ы', 'ф' }, { 2, 1 })
+  validate_match({ 'ы_ф', '_ыф', 'ы' }, { "'", 'ы', 'ф' }, { 2 })
+  validate_match({ 'ы_ф', '_ыф', 'ы' }, { '^', 'ы' }, { 1, 3 })
+  validate_match({ 'ы_ф', '_ыф', 'ы' }, { 'ф', '$' }, { 1, 2 })
+  validate_match({ 'ыы_ф', 'ы_ыф' }, { 'ы', 'ы', ' ', 'ф' }, { 1 })
+
+  validate_match({ '_│_│', '│_│_', '_│_' }, { '│', '│' }, { 2, 1 })
+
+  validate_match({ 'ыdф', '_ы_d_ф' }, { 'ы', 'd', 'ф' }, { 1, 2 })
+
+  -- In stritems
+  validate_match({ 'aыbыc', 'abыc' }, { 'a', 'b', 'c' }, { 2, 1 })
+end
+
+T['default_match()']['works with special characters'] = function()
+  -- function() validate_match('(.+*%-)', 'a(a.a+a*a%a-a)', { 2, 4, 6, 8, 10, 12, 14 }) end
+  local validate_match_special_char = function(char)
+    local stritems = { 'a' .. char .. 'b', 'a_b' }
+    validate_match(stritems, { char }, { 1 })
+    validate_match(stritems, { 'a', char, 'b' }, { 1 })
+  end
+
+  validate_match_special_char('.')
+  validate_match_special_char('+')
+  validate_match_special_char('%')
+  validate_match_special_char('-')
+  validate_match_special_char('(')
+  validate_match_special_char(')')
+
+  validate_match({ 'a*b', 'a_b' }, { 'a', '*', 'b' }, { 1 })
+  validate_match({ 'a^b', 'a_b' }, { 'a', '^', 'b' }, { 1 })
+  validate_match({ 'a$b', 'a_b' }, { 'a', '$', 'b' }, { 1 })
+end
+
+T['default_match()']['respects case'] = function()
+  -- Ignore and smart case should come from how picker uses `source.match`
+  validate_match({ 'ab', 'aB', 'Ba', 'AB' }, { 'a', 'b' }, { 1 })
+  validate_match({ 'ab', 'aB', 'Ba', 'AB' }, { 'a', 'B' }, { 2 })
+end
+
+T['default_show()'] = new_set({ hooks = { pre_case = function() child.set_size(10, 20) end } })
+
+local default_show = forward_lua('MiniPick.default_show')
+
+T['default_show()']['works'] = function()
+  child.set_size(15, 40)
+  start_with_items({ 'abc', 'a_bc', 'a__bc' })
+  type_keys('a', 'b')
+  child.expect_screenshot()
+end
+
+T['default_show()']['works without active picker'] = function()
+  -- Allows 0 buffer id for current buffer
+  default_show(0, { 'abc', 'a_bc', 'a__bc' }, { 'a', 'b' })
+  child.expect_screenshot()
+
+  -- Allows non-current buffer
+  local new_buf_id = child.api.nvim_create_buf(false, true)
+  default_show(new_buf_id, { 'def', 'd_ef', 'd__ef' }, { 'd', 'e' })
+  child.api.nvim_set_current_buf(new_buf_id)
+  child.expect_screenshot()
+end
+
+T['default_show()']['shows best match'] = function()
+  default_show(0, { 'a__b_a__b_ab', 'a__b_ab_a__b', 'ab_a__b_a__b', 'ab__ab' }, { 'a', 'b' })
+  child.expect_screenshot()
+
+  default_show(0, { 'aabbccddee' }, { 'a', 'b', 'c', 'd', 'e' })
+  child.expect_screenshot()
+end
+
+T['default_show()']['respects `opts.show_icons`'] = function()
+  child.set_size(10, 45)
+  local items = vim.tbl_map(real_file, vim.fn.readdir(real_files_dir))
+  table.insert(items, test_dir)
+  table.insert(items, 'non-existing')
+  table.insert(items, { text = 'non-string' })
+  local query = { 'i', 'i' }
+
+  -- Without 'nvim-web-devicons'
+  default_show(0, items, query, { show_icons = true })
+  child.expect_screenshot()
+
+  -- With 'nvim-web-devicons'
+  child.cmd('set rtp+=tests/dir-pick')
+  default_show(0, items, query, { show_icons = true })
+  child.expect_screenshot()
+end
+
+T['default_show()']['handles stritems with non-trivial whitespace'] = function()
+  child.o.tabstop = 3
+  default_show(0, { 'With\nnewline', 'With\ttab' }, {})
+  child.expect_screenshot()
+end
+
+T['default_show()']["respects 'ignorecase'/'smartcase'"] = function()
+  child.set_size(7, 12)
+  local items = { 'a_b', 'a_B', 'A_b', 'A_B' }
+
+  local validate = function()
+    default_show(0, items, { 'a', 'b' })
+    child.expect_screenshot()
+    default_show(0, items, { 'a', 'B' })
+    child.expect_screenshot()
+  end
+
+  -- Respect case
+  child.o.ignorecase, child.o.smartcase = false, false
+  validate()
+
+  -- Ignore case
+  child.o.ignorecase, child.o.smartcase = true, false
+  validate()
+
+  -- Smart case
+  child.o.ignorecase, child.o.smartcase = true, true
+  validate()
+end
+
+T['default_show()']['handles query similar to `default_match`'] = function()
+  child.set_size(15, 15)
+  local items = { 'abc', '_abc', 'a_bc', 'ab_c', 'abc_', '*abc', "'abc", '^abc', 'abc$', 'a b c' }
+
+  local validate = function(query)
+    default_show(0, items, query)
+    child.expect_screenshot()
+  end
+
+  validate({ '*', 'a', 'b' })
+  validate({ "'", 'a', 'b' })
+  validate({ '^', 'a', 'b' })
+  validate({ 'b', 'c', '$' })
+  validate({ 'a', 'b', ' ', 'c' })
+end
+
+T['default_show()']['works with multibyte characters'] = function()
+  local items = { 'ыdф', 'ыы_d_ф', '_ыы_d_ф' }
+
+  -- In query
+  default_show(0, items, { 'ы', 'ф' })
+  child.expect_screenshot()
+
+  -- Not in query
+  default_show(0, items, { 'd' })
+  child.expect_screenshot()
+end
+
+T['default_show()']['works with non-single-char-entries queries'] = function()
+  local items = { '_abc', 'a_bc', 'ab_c', 'abc_' }
+  local validate = function(query)
+    default_show(0, items, query)
+    child.expect_screenshot()
+  end
+
+  validate({ 'ab', 'c' })
+  validate({ 'abc' })
+  validate({ 'a b', ' ', 'c' })
+end
+
+T['default_preview()'] = new_set()
+
+local default_preview = forward_lua('MiniPick.default_preview')
+
+local validate_preview = function(items)
+  start_with_items(items)
+  type_keys('<Tab>')
+  child.expect_screenshot()
+
+  for _ = 1, (#items - 1) do
+    type_keys('<C-n>')
+    child.expect_screenshot()
+  end
+end
+
+T['default_preview()']['works'] = function() validate_preview({ real_file('b.txt') }) end
+
+T['default_preview()']['works without active picker'] = function()
+  -- Allows 0 buffer id for current buffer
+  default_preview(0, real_file('b.txt'))
+  child.expect_screenshot()
+
+  -- Allows non-current buffer
+  local new_buf_id = child.api.nvim_create_buf(false, true)
+  default_preview(new_buf_id, real_file('LICENSE'))
+  child.api.nvim_set_current_buf(new_buf_id)
+  child.expect_screenshot()
+end
+
+T['default_preview()']['works for file path'] = function()
+  local items = {
+    -- Item as string
+    real_file('b.txt'),
+
+    -- Item as table with `path` field
+    { text = real_file('LICENSE'), path = real_file('LICENSE') },
+
+    -- Non-text file
+    real_file('c.gif'),
+  }
+  validate_preview(items)
+end
+
+T['default_preview()']['shows line in file path'] = function()
+  local path = real_file('b.txt')
+  local items = {
+    path .. ':3',
+    { text = path .. ':line-in-path', path = path .. ':6' },
+    { text = path .. ':line-separate', path = path, lnum = 8 },
+  }
+  validate_preview(items)
+end
+
+T['default_preview()']['shows position in file path'] = function()
+  local path = real_file('b.txt')
+  local items = {
+    path .. ':3:4',
+    { text = path .. ':pos-in-path', path = path .. ':6:2' },
+    { text = path .. ':pos-separate', path = path, lnum = 8, col = 3 },
+  }
+  validate_preview(items)
+end
+
+T['default_preview()']['shows region in file path'] = function()
+  local path = real_file('b.txt')
+  local items = {
+    { text = path .. ':region-oneline', path = path, lnum = 8, col = 3, end_lnum = 8, end_col = 5 },
+    { text = path .. ':region-manylines', path = path, lnum = 9, col = 3, end_lnum = 11, end_col = 4 },
+  }
+  validate_preview(items)
+end
+
+T['default_preview()']['has syntax highlighting in file path'] = function()
+  local items = {
+    -- With tree-sitter
+    real_file('a.lua'),
+
+    -- With built-in syntax
+    real_file('Makefile'),
+  }
+  validate_preview(items)
+end
+
+T['default_preview()']['loads context in file path'] = function()
+  start_with_items({ real_file('b.txt') })
+  type_keys('<Tab>')
+  child.expect_screenshot()
+  type_keys('<C-f>')
+  child.expect_screenshot()
+  type_keys('<C-f>')
+  child.expect_screenshot()
+end
+
+T['default_preview()']['works for directory path'] =
+  function() validate_preview({ test_dir, { text = real_files_dir, path = real_files_dir } }) end
+
+T['default_preview()']['works for buffer'] = function()
+  local buf_id_1 = child.api.nvim_create_buf(false, false)
+  local buf_id_2 = child.api.nvim_create_buf(true, false)
+  local buf_id_3 = child.api.nvim_create_buf(false, true)
+  local buf_id_4 = child.api.nvim_create_buf(true, true)
+
+  child.api.nvim_buf_set_lines(buf_id_1, 0, -1, false, { 'This is buffer #1' })
+  child.api.nvim_buf_set_lines(buf_id_2, 0, -1, false, { 'This is buffer #2' })
+  child.api.nvim_buf_set_lines(buf_id_3, 0, -1, false, { 'This is buffer #3' })
+  child.api.nvim_buf_set_lines(buf_id_4, 0, -1, false, { 'This is buffer #4' })
+
+  local items = {
+    -- As number
+    buf_id_1,
+
+    -- As string convertible to number
+    tostring(buf_id_1),
+
+    -- As table with `bufnr` field
+    { text = 'Buffer #2', bufnr = buf_id_2 },
+
+    -- As table with `buf_id` field
+    { text = 'Buffer #3', buf_id = buf_id_3 },
+
+    -- As table with `buf` field
+    { text = 'Buffer #4', buf = buf_id_4 },
+  }
+  validate_preview(items)
+end
+
+local mock_buffer_for_preview = function()
+  local buf_id = child.api.nvim_create_buf(true, false)
+  local lines = {}
+  for i = 1, 20 do
+    table.insert(lines, string.format('Line %d in buffer %d', i, buf_id))
+  end
+  child.api.nvim_buf_set_lines(buf_id, 0, -1, false, lines)
+  return buf_id
+end
+
+T['default_preview()']['shows line in buffer'] = function()
+  local buf_id = mock_buffer_for_preview()
+  validate_preview({ { text = 'Line in buffer', bufnr = buf_id, lnum = 4 } })
+end
+
+T['default_preview()']['shows position in buffer'] = function()
+  local buf_id = mock_buffer_for_preview()
+  validate_preview({ { text = 'Position in buffer', bufnr = buf_id, lnum = 6, col = 3 } })
+end
+
+T['default_preview()']['shows region in buffer'] = function()
+  local buf_id = mock_buffer_for_preview()
+  local items = {
+    { text = 'Oneline region in buffer', bufnr = buf_id, lnum = 8, col = 3, end_lnum = 8, end_col = 6 },
+    { text = 'Manylines region in buffer', bufnr = buf_id, lnum = 10, col = 3, end_lnum = 12, end_col = 4 },
+  }
+  validate_preview(items)
+end
+
+T['default_preview()']['has syntax highlighting in buffer'] = function()
+  child.cmd('edit ' .. real_file('a.lua'))
+  local buf_id_lua = child.api.nvim_get_current_buf()
+  child.cmd('edit ' .. real_file('Makefile'))
+  local buf_id_makefile = child.api.nvim_get_current_buf()
+  child.cmd('enew')
+
+  local items = {
+    { text = 'Tree-sitter highlighting', bufnr = buf_id_lua },
+    { text = 'Built-in syntax', bufnr = buf_id_makefile },
+  }
+  validate_preview(items)
+end
+
+T['default_preview()']['loads context in buffer'] = function()
+  child.cmd('edit ' .. real_file('b.txt'))
+  local buf_id = child.api.nvim_get_current_buf()
+  child.cmd('enew')
+
+  start_with_items({ { text = 'Buffer', bufnr = buf_id } })
+  type_keys('<Tab>')
+  child.expect_screenshot()
+  type_keys('<C-f>')
+  child.expect_screenshot()
+  type_keys('<C-f>')
+  child.expect_screenshot()
+end
+
+T['default_preview()']['has fallback'] = function()
+  child.set_size(10, 40)
+  validate_preview({ -1, { text = 'Random table' } })
+end
+
+T['default_preview()']['respects `opts.n_context_lines`'] = function()
+  child.lua([[MiniPick.config.source.preview = function(buf_id, item)
+    return MiniPick.default_preview(buf_id, item, { n_context_lines = 2 })
+  end]])
+  local path = real_file('b.txt')
+  child.cmd('edit ' .. path)
+  local buf_id = child.api.nvim_get_current_buf()
+  child.cmd('enew')
+
+  local items = {
+    -- File line
+    path .. ':4',
+
+    -- Buffer line
+    { text = 'Buffer', bufnr = buf_id, lnum = 7 },
+  }
+  validate_preview(items)
+end
+
+T['default_preview()']['respects `opts.line_position`'] = new_set({
+  parametrize = { { 'top' }, { 'center' }, { 'bottom' } },
+}, {
+  function(line_position)
+    child.lua('_G.line_position = ' .. vim.inspect(line_position))
+    child.lua([[MiniPick.config.source.preview = function(buf_id, item)
+        return MiniPick.default_preview(buf_id, item, { line_position = _G.line_position })
+      end]])
+    local path = real_file('b.txt')
+    child.cmd('edit ' .. path)
+    local buf_id = child.api.nvim_get_current_buf()
+    child.cmd('enew')
+
+    local items = {
+      -- File line
+      path .. ':10',
+
+      -- Buffer line
+      { text = 'Buffer', bufnr = buf_id, lnum = 12 },
+    }
+    validate_preview(items)
+  end,
+})
+
+T['default_preview()']['respects `source.cwd`'] = function()
+  local lua_cmd = string.format([[MiniPick.start({ source = { items = { 'b.txt' }, cwd = '%s' } })]], real_files_dir)
+  child.lua_notify(lua_cmd)
+  type_keys('<Tab>')
+  child.expect_screenshot()
+end
+
+T['default_choose()'] = new_set()
+
+local default_choose = forward_lua('MiniPick.default_choose')
+
+local choose_item = function(item)
+  start_with_items({ item })
+  type_keys('<CR>')
+  eq(is_picker_active(), false)
+end
+
+T['default_choose()']['works'] = function()
+  local path = real_file('b.txt')
+  choose_item(path)
+  validate_buf_name(0, path)
+end
+
+T['default_choose()']['respects picker target window'] = function()
+  local win_id_1, win_id_2 = setup_windows_pair()
+  local buf_id_1 = child.api.nvim_create_buf(false, true)
+  child.api.nvim_win_set_buf(win_id_1, buf_id_1)
+  local buf_id_2 = child.api.nvim_create_buf(false, true)
+  child.api.nvim_win_set_buf(win_id_2, buf_id_2)
+
+  local path = real_file('b.txt')
+  start_with_items({ path })
+  child.lua(string.format('MiniPick.set_picker_target_window(%d)', win_id_2))
+  type_keys('<CR>')
+
+  eq(child.api.nvim_win_get_buf(win_id_1), buf_id_1)
+  validate_buf_name(buf_id_1, '')
+  eq(child.api.nvim_win_get_buf(win_id_2), buf_id_2)
+  validate_buf_name(buf_id_2, path)
+end
+
+T['default_choose()']['works without active picker'] = function()
+  local win_id_1, win_id_2 = setup_windows_pair()
+  local path = real_file('b.txt')
+  default_choose(path)
+
+  -- Should use current window as target
+  validate_buf_name(child.api.nvim_win_get_buf(win_id_1), path)
+  validate_buf_name(child.api.nvim_win_get_buf(win_id_2), '')
+end
+
+T['default_choose()']['works for file path'] = function()
+  local validate = function(item, path, pos)
+    local win_id = child.api.nvim_get_current_win()
+    default_choose(item)
+
+    local buf_id = child.api.nvim_win_get_buf(win_id)
+    validate_buf_name(buf_id, path)
+    if pos ~= nil then eq(child.api.nvim_win_get_cursor(win_id), pos) end
+
+    -- Cleanup
+    child.api.nvim_buf_delete(buf_id, { force = true })
+  end
+
+  local path = real_file('b.txt')
+
+  -- Path
+  validate(path, path, { 1, 0 })
+  validate({ text = path, path = path }, path, { 1, 0 })
+
+  -- Path with line
+  validate(path .. ':4', path, { 4, 0 })
+  validate({ text = path, path = path, lnum = 6 }, path, { 6, 0 })
+
+  -- Path with position
+  validate(path .. ':8:2', path, { 8, 1 })
+  validate({ text = path, path = path, lnum = 10, col = 4 }, path, { 10, 3 })
+
+  -- Path with region
+  validate({ text = path, path = path, lnum = 12, col = 5, end_lnum = 14, end_col = 3 }, path, { 12, 4 })
+end
+
+T['default_choose()']['reuses opened listed buffer for file path'] = function()
+  local path = real_file('b.txt')
+  child.cmd('edit ' .. path)
+  local buf_id_path = child.api.nvim_get_current_buf()
+  validate_buf_name(buf_id_path, path)
+  set_cursor(5, 3)
+
+  local buf_id_alt = child.api.nvim_create_buf(true, false)
+
+  local validate = function(pos)
+    eq(child.api.nvim_win_get_buf(0), buf_id_path)
+    validate_buf_name(buf_id_path, path)
+    eq(child.api.nvim_win_get_cursor(0), pos)
+  end
+
+  -- Reuses without setting cursor
+  child.api.nvim_set_current_buf(buf_id_alt)
+  default_choose(path)
+  validate({ 5, 3 })
+
+  -- Reuses with setting cursor
+  child.api.nvim_set_current_buf(buf_id_alt)
+  default_choose(path .. ':7:2')
+  validate({ 7, 1 })
+
+  -- Doesn't reuse if unlisted
+  child.api.nvim_set_current_buf(buf_id_alt)
+  child.cmd('bdelete ' .. buf_id_path)
+  eq(child.api.nvim_buf_get_option(buf_id_path, 'buflisted'), false)
+  default_choose(path)
+  validate({ 1, 0 })
+  eq(child.api.nvim_buf_get_option(buf_id_path, 'buflisted'), true)
+end
+
+T['default_choose()']['works for directory path'] = function()
+  local validate = function(item, path)
+    local buf_id_init = child.api.nvim_get_current_buf()
+    default_choose(item)
+
+    local buf_id_cur = child.api.nvim_get_current_buf()
+    eq(child.bo.filetype, 'netrw')
+    validate_buf_name(buf_id_init, path)
+
+    -- Cleanup
+    child.api.nvim_buf_delete(buf_id_init, { force = true })
+    child.api.nvim_buf_delete(buf_id_cur, { force = true })
+  end
+
+  validate(test_dir, test_dir)
+  validate({ text = test_dir, path = test_dir }, test_dir)
+end
+
+T['default_choose()']['works for buffer'] = function()
+  local buf_id_tmp = child.api.nvim_create_buf(false, true)
+
+  local setup_buffer = function(pos)
+    local buf_id = child.api.nvim_create_buf(true, false)
+    child.api.nvim_buf_set_lines(buf_id, 0, -1, false, vim.fn['repeat']({ 'aaaaaaaaaaaaaaaaaaaa' }, 20))
+
+    local cur_buf = child.api.nvim_win_get_buf(0)
+    child.api.nvim_set_current_buf(buf_id)
+    child.api.nvim_win_set_cursor(0, pos)
+    child.api.nvim_win_set_buf(0, cur_buf)
+
+    return buf_id
+  end
+
+  local validate = function(item, buf_id, pos)
+    local win_id = child.api.nvim_get_current_win()
+    child.api.nvim_win_set_buf(0, buf_id_tmp)
+
+    default_choose(item)
+
+    eq(child.api.nvim_win_get_buf(win_id), buf_id)
+    if pos ~= nil then eq(child.api.nvim_win_get_cursor(win_id), pos) end
+
+    -- Cleanup
+    child.api.nvim_buf_delete(buf_id, { force = true })
+  end
+
+  local buf_id
+
+  -- Buffer without position should reuse current cursor
+  buf_id = setup_buffer({ 1, 1 })
+  validate(buf_id, buf_id, { 1, 1 })
+
+  buf_id = setup_buffer({ 2, 2 })
+  validate(tostring(buf_id), buf_id, { 2, 2 })
+
+  -- Buffer in table
+  buf_id = setup_buffer({ 3, 3 })
+  validate({ text = 'buffer', bufnr = buf_id }, buf_id, { 3, 3 })
+
+  buf_id = setup_buffer({ 4, 4 })
+  validate({ text = 'buffer', buf_id = buf_id }, buf_id, { 4, 4 })
+
+  buf_id = setup_buffer({ 5, 5 })
+  validate({ text = 'buffer', buf = buf_id }, buf_id, { 5, 5 })
+
+  -- Buffer with line
+  buf_id = setup_buffer({ 6, 6 })
+  validate({ text = 'buffer', bufnr = buf_id, lnum = 7 }, buf_id, { 7, 0 })
+
+  -- Buffer with position
+  buf_id = setup_buffer({ 6, 6 })
+  validate({ text = 'buffer', bufnr = buf_id, lnum = 8, col = 8 }, buf_id, { 8, 7 })
+
+  -- Buffer with region
+  buf_id = setup_buffer({ 6, 6 })
+  validate({ text = 'buffer', bufnr = buf_id, lnum = 9, col = 9, end_lnum = 10, end_col = 8 }, buf_id, { 9, 8 })
+
+  -- Already shown buffer
+  local setup_current_buf = function(pos)
+    child.api.nvim_buf_set_lines(0, 0, -1, false, vim.fn['repeat']({ 'aaaaaaaaaaaaaaaaaaaa' }, 20))
+    child.api.nvim_win_set_cursor(0, pos)
+    return child.api.nvim_get_current_buf()
+  end
+
+  buf_id = setup_current_buf({ 11, 11 })
+  validate(buf_id, buf_id, { 11, 11 })
+
+  buf_id = setup_current_buf({ 12, 12 })
+  validate({ text = 'buffer', bufnr = buf_id, lnum = 13 }, buf_id, { 13, 0 })
+
+  buf_id = setup_current_buf({ 12, 12 })
+  validate({ text = 'buffer', bufnr = buf_id, lnum = 14, col = 14 }, buf_id, { 14, 13 })
+
+  buf_id = setup_current_buf({ 12, 12 })
+  validate({ text = 'buffer', bufnr = buf_id, lnum = 15, col = 15, end_lnum = 16, end_col = 14 }, buf_id, { 15, 14 })
+end
+
+T['default_choose()']['ensures valid target window'] = function()
+  local choose_with_bad_target_window = function(item)
+    child.cmd('botright wincmd v')
+    local win_id = child.api.nvim_get_current_win()
+
+    start_with_items({ item })
+    local lua_cmd = string.format([[vim.api.nvim_win_call(%d, function() vim.cmd('close') end)]], win_id)
+    child.lua(lua_cmd)
+
+    type_keys('<CR>')
+  end
+
+  -- Path
+  local path = real_file('b.txt')
+  choose_with_bad_target_window(path)
+  validate_buf_name(child.api.nvim_get_current_buf(), path)
+
+  -- Buffer
+  local buf_id = child.api.nvim_create_buf(true, false)
+  choose_with_bad_target_window({ text = 'buffer', bufnr = buf_id })
+  eq(child.api.nvim_get_current_buf(), buf_id)
+end
+
+T['default_choose()']['centers cursor'] = function()
+  local validate = function(item, ref_topline)
+    choose_item(item)
+    eq(child.fn.line('w0'), ref_topline)
+  end
+
+  -- Path
+  local path = real_file('b.txt')
+  validate({ text = path, path = path, lnum = 10 }, 4)
+
+  -- Buffer
+  local buf_id = child.api.nvim_create_buf(true, false)
+  child.api.nvim_buf_set_lines(buf_id, 0, -1, false, vim.fn['repeat']({ 'aaaaaaaaaa' }, 100))
+  validate({ text = 'buffer', bufnr = buf_id, lnum = 12 }, 6)
+end
+
+T['default_choose()']['opens just enough folds'] = function()
+  child.api.nvim_buf_set_lines(0, 0, -1, false, vim.fn['repeat']({ 'aaaaaaaaaa' }, 100))
+  child.cmd('2,3fold')
+  child.cmd('12,13fold')
+
+  eq(child.fn.foldclosed(2), 2)
+  eq(child.fn.foldclosed(3), 2)
+  eq(child.fn.foldclosed(12), 12)
+  eq(child.fn.foldclosed(13), 12)
+
+  default_choose({ text = 'buffer', bufnr = child.api.nvim_get_current_buf(), lnum = 12 })
+
+  eq(child.fn.foldclosed(2), 2)
+  eq(child.fn.foldclosed(3), 2)
+  eq(child.fn.foldclosed(12), -1)
+  eq(child.fn.foldclosed(13), -1)
+end
+
+T['default_choose()']['has print fallback'] = function()
+  choose_item({ text = 'regular-table' })
+  eq(child.cmd_capture('messages'), '\n{\n  text = "regular-table"\n}')
+end
+
+T['default_choose()']['does nothing for `nil` input'] = function()
+  expect.no_error(function() default_choose() end)
+  eq(child.cmd_capture('messages'), '')
+end
+
+T['default_choose_marked()'] = new_set()
+
+local default_choose_marked = forward_lua('MiniPick.default_choose_marked')
+
+local validate_qfitem = function(input, ref)
+  local eq_if_nonnil = function(x, y)
+    if y ~= nil then eq(x, y) end
+  end
+
+  eq_if_nonnil(input.bufnr, ref.bufnr)
+  if ref.filename ~= nil then validate_buf_name(input.bufnr, ref.filename) end
+  eq_if_nonnil(input.lnum, ref.lnum)
+  eq_if_nonnil(input.col, ref.col)
+  eq_if_nonnil(input.end_lnum, ref.end_lnum)
+  eq_if_nonnil(input.end_col, ref.end_col)
+  eq_if_nonnil(input.text, ref.text)
+end
+
+T['default_choose_marked()']['works'] = function()
+  local path = real_file('b.txt')
+  start_with_items({ path })
+  type_keys('<C-x>', '<M-CR>')
+  eq(is_picker_active(), false)
+
+  -- Should create and open quickfix list
+  eq(#child.api.nvim_list_wins(), 2)
+  eq(child.bo.filetype, 'qf')
+
+  local qflist = child.fn.getqflist()
+  eq(#qflist, 1)
+  validate_qfitem(qflist[1], { filename = path, lnum = 1, col = 1, end_lnum = 0, end_col = 0, text = '' })
+end
+
+T['default_choose_marked()']['creates proper title'] = function()
+  local validate = function(keys, title)
+    local path = real_file('b.txt')
+    start_with_items({ path }, 'Picker name')
+    type_keys(keys, '<C-x>', '<M-CR>')
+    eq(is_picker_active(), false)
+    eq(child.fn.getqflist({ title = true }).title, title)
+  end
+
+  validate({}, 'Picker name')
+  validate({ 'b', '.', 't' }, 'Picker name : b.t')
+end
+
+T['default_choose_marked()']['sets as last list'] = function()
+  local path = real_file('b.txt')
+  child.fn.setqflist({}, ' ', { items = { { filename = path, lnum = 2, col = 2 } }, nr = '$' })
+  child.fn.setqflist({}, ' ', { items = { { filename = path, lnum = 3, col = 3 } }, nr = '$' })
+  child.cmd('colder')
+
+  start_with_items({ path })
+  type_keys('<C-x>', '<M-CR>')
+  local list_data = child.fn.getqflist({ all = true })
+  validate_qfitem(list_data.items[1], { filename = path, lnum = 1, col = 1 })
+  eq(list_data.nr, 3)
+end
+
+T['default_choose_marked()']['works without active picker'] = function()
+  local path_1, path_2 = real_file('b.txt'), real_file('LICENSE')
+  default_choose_marked({ path_1, path_2 })
+
+  eq(#child.api.nvim_list_wins(), 2)
+  eq(child.bo.filetype, 'qf')
+
+  local list_data = child.fn.getqflist({ all = true })
+  eq(#list_data.items, 2)
+  validate_qfitem(list_data.items[1], { filename = path_1, lnum = 1, col = 1, end_lnum = 0, end_col = 0, text = '' })
+  validate_qfitem(list_data.items[2], { filename = path_2, lnum = 1, col = 1, end_lnum = 0, end_col = 0, text = '' })
+
+  eq(list_data.title, '<No picker>')
+end
+
+T['default_choose_marked()']['creates quickfix list from file/buffer positions'] = function()
+  local path = real_file('b.txt')
+  local buf_id = child.api.nvim_create_buf(true, false)
+  local buf_id_scratch = child.api.nvim_create_buf(false, true)
+
+  local items = {
+    -- File path
+    path,
+
+    { text = 'filepath', path = path },
+
+    path .. ':3',
+    { text = path, path = path, lnum = 4 },
+
+    path .. ':5:5',
+    path .. ':6:6:' .. 'extra text',
+    { text = path, path = path, lnum = 7, col = 7 },
+
+    { text = path, path = path, lnum = 8, col = 8, end_lnum = 9, end_col = 9 },
+    { text = path, path = path, lnum = 8, col = 9, end_lnum = 9 },
+
+    -- Buffer
+    buf_id,
+    tostring(buf_id),
+    { text = 'buffer', bufnr = buf_id },
+
+    buf_id_scratch,
+
+    { text = 'buffer', bufnr = buf_id, lnum = 5 },
+
+    { text = 'buffer', bufnr = buf_id, lnum = 6, col = 6 },
+
+    { text = 'buffer', bufnr = buf_id, lnum = 7, col = 7, end_lnum = 8, end_col = 8 },
+    { text = 'buffer', bufnr = buf_id, lnum = 7, col = 8, end_lnum = 8 },
+  }
+
+  start_with_items(items)
+  type_keys('<C-a>', '<M-CR>')
+  local qflist = child.fn.getqflist()
+  eq(#qflist, #items)
+
+  validate_qfitem(qflist[1], { filename = path, lnum = 1, col = 1, end_lnum = 0, end_col = 0 })
+  validate_qfitem(qflist[2], { filename = path, lnum = 1, col = 1, end_lnum = 0, end_col = 0, text = 'filepath' })
+  validate_qfitem(qflist[3], { filename = path, lnum = 3, col = 1, end_lnum = 0, end_col = 0 })
+  validate_qfitem(qflist[4], { filename = path, lnum = 4, col = 1, end_lnum = 0, end_col = 0 })
+  validate_qfitem(qflist[5], { filename = path, lnum = 5, col = 5, end_lnum = 0, end_col = 0 })
+  validate_qfitem(qflist[6], { filename = path, lnum = 6, col = 6, end_lnum = 0, end_col = 0, text = 'extra text' })
+  validate_qfitem(qflist[7], { filename = path, lnum = 7, col = 7, end_lnum = 0, end_col = 0 })
+  validate_qfitem(qflist[8], { filename = path, lnum = 8, col = 8, end_lnum = 9, end_col = 9 })
+  validate_qfitem(qflist[9], { filename = path, lnum = 8, col = 9, end_lnum = 9, end_col = 0 })
+
+  validate_qfitem(qflist[10], { bufnr = buf_id, lnum = 1, col = 1, end_lnum = 0, end_col = 0 })
+  validate_qfitem(qflist[11], { bufnr = buf_id, lnum = 1, col = 1, end_lnum = 0, end_col = 0 })
+  validate_qfitem(qflist[12], { bufnr = buf_id, lnum = 1, col = 1, end_lnum = 0, end_col = 0 })
+  validate_qfitem(qflist[13], { bufnr = buf_id_scratch, lnum = 1, col = 1, end_lnum = 0, end_col = 0 })
+  validate_qfitem(qflist[14], { bufnr = buf_id, lnum = 5, col = 1, end_lnum = 0, end_col = 0 })
+  validate_qfitem(qflist[15], { bufnr = buf_id, lnum = 6, col = 6, end_lnum = 0, end_col = 0 })
+  validate_qfitem(qflist[16], { bufnr = buf_id, lnum = 7, col = 7, end_lnum = 8, end_col = 8 })
+  validate_qfitem(qflist[17], { bufnr = buf_id, lnum = 7, col = 8, end_lnum = 8, end_col = 0 })
+end
+
+T['default_choose_marked()']['falls back to choosing first item'] = function()
+  child.lua_notify(
+    [[MiniPick.start({source = { items = { -1, { text = 'some_table' }, -3 }, choose = function(item) _G.chosen_item = item end, }})]]
+  )
+  type_keys('<C-n>', '<C-x>', '<C-n>', '<C-x>', '<M-CR>')
+  eq(is_picker_active(), false)
+
+  eq(child.lua_get('_G.chosen_item'), { text = 'some_table' })
+
+  -- Can also be called without active picker and error
+  expect.no_error(function() default_choose_marked({ -1, { text = 'some_table' } }) end)
+end
+
+T['default_choose_marked()']['works for edge case input'] = function()
+  expect.error(default_choose_marked, '`items`.*array')
+  expect.no_error(function() default_choose_marked({}) end)
+end
+
+T['default_choose_marked()']['respects `opts.list_type`'] = function()
+  local win_id = child.api.nvim_get_current_win()
+  local buf_id = child.api.nvim_create_buf(true, false)
+
+  child.lua([[MiniPick.config.source.choose_marked = function(items)
+    return MiniPick.default_choose_marked(items, { list_type = 'location' })
+  end]])
+  start_with_items({ { bufnr = buf_id } }, 'list_type test')
+  type_keys('<C-x>', '<M-CR>')
+  eq(is_picker_active(), false)
+
+  -- Should create and open location list
+  eq(#child.api.nvim_list_wins(), 2)
+  eq(child.bo.filetype, 'qf')
+
+  local loclist = child.fn.getloclist(win_id, { all = true })
+  eq(#loclist.items, 1)
+  validate_qfitem(loclist.items[1], { bufnr = buf_id, lnum = 1, col = 1, end_lnum = 0, end_col = 0, text = '' })
+
+  eq(loclist.title, 'list_type test')
+
+  -- No quickfix lists should be created
+  eq(child.fn.getqflist({ nr = true }).nr, 0)
+end
+
+T['default_choose_marked()']['ensures valid target window for location list'] = function()
+  local win_id_1, win_id_2 = setup_windows_pair()
+
+  local buf_id = child.api.nvim_create_buf(true, false)
+  child.lua([[MiniPick.config.source.choose_marked = function(items)
+    return MiniPick.default_choose_marked(items, { list_type = 'location' })
+  end]])
+
+  start_with_items({ { bufnr = buf_id } }, 'ensure valid window')
+  local lua_cmd = string.format([[vim.api.nvim_win_call(%d, function() vim.cmd('close') end)]], win_id_1)
+  child.lua(lua_cmd)
+  type_keys('<C-x>', '<M-CR>')
+  eq(is_picker_active(), false)
+
+  eq(child.fn.getloclist(win_id_2, { title = true }).title, 'ensure valid window')
+end
+
+T['ui_select()'] = new_set()
+
+local ui_select = function(items, opts, on_choice_str)
+  opts = opts or {}
+  on_choice_str = on_choice_str or 'function(...) _G.args = { ... } end'
+  local lua_cmd = string.format('MiniPick.ui_select(%s, %s, %s)', vim.inspect(items), vim.inspect(opts), on_choice_str)
+  child.lua_notify(lua_cmd)
+end
+
+T['ui_select()']['works'] = function()
+  ui_select({ -1, -2 })
+  child.expect_screenshot()
+  type_keys('<C-n>', '<CR>')
+  eq(child.lua_get('_G.args'), { -2, 2 })
+end
+
+T['ui_select()']['calls `on_choice(nil)` in case of abort'] = function()
+  ui_select({ -1, -2 })
+  type_keys('<C-c>')
+  eq(child.lua_get('_G.args'), {})
+end
+
+T['ui_select()']['preserves target window after `on_choice`'] = function()
+  local _, win_id_2 = setup_windows_pair()
+
+  local on_choice_str = string.format('function() vim.api.nvim_set_current_win(%d) end', win_id_2)
+  ui_select({ -1, -2 }, {}, on_choice_str)
+  type_keys('<CR>')
+  eq(child.api.nvim_get_current_win(), win_id_2)
+end
+
+T['ui_select()']['respects `opts.prompt` and `opts.kind`'] = function()
+  local validate = function(opts, source_name)
+    ui_select({ -1, -2 }, opts)
+    validate_picker_option('source.name', source_name)
+    stop()
+  end
+
+  -- Should try using use both as source name (preferring `kind` over `prompt`)
+  validate({ prompt = 'Prompt' }, 'Prompt')
+  validate({ prompt = 'Prompt', kind = 'Kind' }, 'Kind')
+end
+
+T['ui_select()']['respects `opts.format_item`'] = function()
+  child.lua_notify([[MiniPick.ui_select(
+    { { var = 'abc' }, { var = 'def' } },
+    { format_item = function(x) return x.var end },
+    function(...) _G.args = { ... } end
+  )]])
+
+  -- Should use formatted output as regular stritems
+  eq(get_picker_stritems(), { 'abc', 'def' })
+  type_keys('d', '<CR>')
+  eq(child.lua_get('_G.args'), { { var = 'def' }, 2 })
+end
+
+T['ui_select()']['shows only original item in preview'] = function()
+  child.lua_notify([[MiniPick.ui_select({ { var = 'abc' } }, { format_item = function(x) return x.var end })]])
+  type_keys('<Tab>')
+  child.expect_screenshot()
+end
+
+T['ui_select()']['respects `opts.preview_item`'] = function()
+  child.lua_notify([[MiniPick.ui_select(
+    { { var = 'abc' } },
+    {
+      format_item = function(x) return x.var end,
+      preview_item = function(x) return { 'My preview', 'Var = ' .. x.var } end,
+    }
+  )]])
+  type_keys('<Tab>')
+  child.expect_screenshot()
+end
+
+T['builtin.files()'] = new_set({ hooks = { pre_case = mock_spawn } })
+
+local builtin_files = forward_lua_notify('MiniPick.builtin.files')
+
+T['builtin.files()']['works'] = function()
+  child.set_size(10, 60)
+  mock_fn_executable({ 'rg' })
+  local items = { real_file('b.txt'), real_file('LICENSE'), test_dir }
+  mock_cli_return(items)
+
+  child.lua_notify('_G.file_item = MiniPick.builtin.files()')
+
+  -- Should use icons by default
+  child.expect_screenshot()
+
+  -- Should set correct name
+  validate_picker_option('source.name', 'Files (rg)')
+
+  -- Should return chosen value
+  type_keys('<CR>')
+  eq(child.lua_get('_G.file_item'), items[1])
+end
+
+T['builtin.files()']['correctly chooses default tool'] = function()
+  local validate = function(executables, ref_tool)
+    mock_fn_executable(executables)
+    mock_cli_return({ real_file('b.txt') })
+    builtin_files()
+    if ref_tool ~= 'fallback' then eq(child.lua_get('_G.spawn_log[1].executable'), ref_tool) end
+    validate_picker_option('source.name', string.format('Files (%s)', ref_tool))
+
+    -- Cleanup
+    type_keys('<C-c>')
+    clear_spawn_log()
+  end
+
+  validate({ 'rg', 'fd', 'git' }, 'rg')
+  validate({ 'fd', 'git' }, 'fd')
+  validate({ 'git' }, 'git')
+  validate({}, 'fallback')
+end
+
+T['builtin.files()']['respects `local_opts.tool`'] = function()
+  local validate = function(tool, ref_args)
+    mock_fn_executable({ tool })
+    mock_cli_return({})
+    builtin_files({ tool = tool })
+    local spawn_data = child.lua_get('_G.spawn_log[1]')
+    eq(spawn_data.executable, tool)
+
+    -- Tool should be called with proper arguments
+    validate_contains_all(spawn_data.options.args, ref_args)
+
+    -- Cleanup
+    type_keys('<C-c>')
+    clear_spawn_log()
+  end
+
+  validate('rg', { '--files', '--hidden', '--no-follow' })
+  validate('fd', { '--type=f', '--hidden', '--no-follow' })
+  validate('git', { 'ls-files', '--cached', '--others' })
+end
+
+T['builtin.files()']['has fallback tool'] = function()
+  if child.fn.has('nvim-0.9') == 0 then
+    local f = function() child.lua([[MiniPick.builtin.files({ tool = 'fallback' })]]) end
+    expect.error(f, 'Tool "fallback" of `files`.*0%.9')
+    return
+  end
+
+  local cwd = join_path(test_dir, 'builtin-tests')
+  builtin_files({ tool = 'fallback' }, { source = { cwd = cwd } })
+  validate_picker_option('source.cwd', full_path(cwd))
+
+  -- Sleep because fallback is async
+  sleep(5)
+  eq(get_picker_items(), { 'file', 'dir1/file1-1', 'dir1/file1-2', 'dir2/file2-1' })
+end
+
+T['builtin.files()']['respects `source.show` from config'] = function()
+  child.set_size(10, 60)
+
+  -- A recommended way to disable icons
+  child.lua('MiniPick.config.source.show = MiniPick.default_show')
+  mock_fn_executable({ 'rg' })
+  mock_cli_return({ real_file('b.txt'), test_dir })
+  builtin_files()
+  child.expect_screenshot()
+end
+
+T['builtin.files()']['respects `opts`'] = function()
+  mock_fn_executable({ 'rg' })
+  mock_cli_return({ real_file('b.txt') })
+  builtin_files({}, { source = { name = 'My name' } })
+  validate_picker_option('source.name', 'My name')
+end
+
+T['builtin.files()']['respects `opts.source.cwd` for cli spawn'] = function()
+  mock_fn_executable({ 'rg' })
+  mock_cli_return({})
+  builtin_files({}, { source = { cwd = test_dir } })
+
+  local test_dir_absolute = full_path(test_dir)
+  validate_picker_option('source.cwd', test_dir_absolute)
+  eq(get_spawn_log()[1].options.cwd, test_dir_absolute)
+end
+
+T['builtin.grep()'] = new_set({ hooks = { pre_case = mock_spawn } })
+
+local builtin_grep = forward_lua_notify('MiniPick.builtin.grep')
+
+T['builtin.grep()']['works'] = function()
+  child.set_size(10, 70)
+  mock_fn_executable({ 'rg' })
+  local items = { real_file('a.lua') .. ':3:3:a', real_file('b.txt') .. ':1:1:b' }
+  mock_cli_return(items)
+
+  child.lua_notify([[_G.grep_item = MiniPick.builtin.grep()]])
+  -- - By default asks for pattern interactively
+  type_keys('b', '<CR>')
+
+  -- Should use icons by default
+  child.expect_screenshot()
+
+  -- Should set correct name
+  validate_picker_option('source.name', 'Grep (rg)')
+
+  -- Should return chosen value
+  type_keys('<CR>')
+  eq(child.lua_get('_G.grep_item'), items[1])
+end
+
+T['builtin.grep()']['correctly chooses default tool'] = function()
+  local validate = function(executables, ref_tool)
+    mock_fn_executable(executables)
+    mock_cli_return({ real_file('b.txt') .. ':3:3:b' })
+    builtin_grep({ pattern = 'b' })
+    if ref_tool ~= 'fallback' then eq(child.lua_get('_G.spawn_log[1].executable'), ref_tool) end
+    validate_picker_option('source.name', string.format('Grep (%s)', ref_tool))
+
+    -- Cleanup
+    type_keys('<C-c>')
+    clear_spawn_log()
+  end
+
+  validate({ 'rg', 'git' }, 'rg')
+  validate({ 'git' }, 'git')
+  validate({}, 'fallback')
+end
+
+T['builtin.grep()']['respects `local_opts.tool`'] = new_set({ parametrize = { { 'default' }, { 'supplied' } } }, {
+  test = function(pattern_type)
+    local pattern, keys
+    if pattern_type == 'default' then
+      keys = { 'test', '<CR>' }
+    elseif pattern_type == 'supplied' then
+      pattern = 'test'
+    end
+
+    local validate = function(tool, ref_args)
+      mock_fn_executable({ tool })
+      mock_cli_return({})
+      builtin_grep({ tool = tool, pattern = pattern })
+      type_keys(keys)
+
+      local spawn_data = child.lua_get('_G.spawn_log[1]')
+      eq(spawn_data.executable, tool)
+
+      -- Tool should be called with proper arguments
+      validate_contains_all(spawn_data.options.args, ref_args)
+
+      -- Cleanup
+      type_keys('<C-c>')
+      clear_spawn_log()
+    end
+
+    validate('rg', { '--column', '--line-number', '--no-heading', '--hidden', '--smart-case', '--', 'test' })
+    validate('git', { 'grep', '--column', '--line-number', '--', 'test' })
+  end,
+})
+
+T['builtin.grep()']['has fallback tool'] = new_set({ parametrize = { { 'default' }, { 'supplied' } } }, {
+  test = function(pattern_type)
+    if child.fn.has('nvim-0.9') == 0 then
+      local f = function() child.lua([[MiniPick.builtin.grep({ tool = 'fallback', pattern = 'x' })]]) end
+      expect.error(f, 'Tool "fallback" of `grep`.*0%.9')
+      return
+    end
+
+    local pattern, keys
+    if pattern_type == 'default' then
+      keys = { 'aaa', '<CR>' }
+    elseif pattern_type == 'supplied' then
+      pattern = 'aaa'
+    end
+
+    local cwd = join_path(test_dir, 'builtin-tests')
+    builtin_grep({ tool = 'fallback', pattern = pattern }, { source = { cwd = cwd } })
+    type_keys(keys)
+    validate_picker_option('source.cwd', full_path(cwd))
+
+    -- Sleep because fallback is async
+    sleep(5)
+    eq(get_picker_items(), { 'file:3:1:aaa', 'dir1/file1-1:3:1:aaa', 'dir1/file1-2:3:1:aaa', 'dir2/file2-1:3:1:aaa' })
+  end,
+})
+
+T['builtin.grep()']['respects `source.show` from config'] = function()
+  child.set_size(10, 70)
+
+  -- A recommended way to disable icons
+  child.lua('MiniPick.config.source.show = MiniPick.default_show')
+  mock_fn_executable({ 'rg' })
+  mock_cli_return({ real_file('b.txt') .. ':1:1' })
+  builtin_grep({ pattern = 'b' })
+  child.expect_screenshot()
+end
+
+T['builtin.grep()']['respects `opts`'] = function()
+  mock_fn_executable({ 'rg' })
+  mock_cli_return({ real_file('b.txt') .. ':1:1' })
+  builtin_grep({ pattern = 'b' }, { source = { name = 'My name' } })
+  validate_picker_option('source.name', 'My name')
+end
+
+T['builtin.grep()']['respects `opts.source.cwd` for cli spawn'] = function()
+  mock_fn_executable({ 'rg' })
+  mock_cli_return({})
+  builtin_grep({ pattern = 'b' }, { source = { cwd = test_dir } })
+
+  local test_dir_absolute = full_path(test_dir)
+  validate_picker_option('source.cwd', test_dir_absolute)
+  eq(get_spawn_log()[1].options.cwd, test_dir_absolute)
+end
+
+T['builtin.grep()']['can have empty string pattern interactively'] = function()
+  mock_fn_executable({ 'rg' })
+  mock_cli_return({})
+  builtin_grep({ tool = 'rg' })
+  type_keys('<CR>')
+
+  local args = child.lua_get('_G.spawn_log[1]').options.args
+  eq({ args[#args - 1], args[#args] }, { '--', '' })
+end
+
+T['builtin.grep_live()'] = new_set({ hooks = { pre_case = mock_spawn } })
+
+local builtin_grep_live = forward_lua_notify('MiniPick.builtin.grep_live')
+
+local validate_last_grep_pattern = function(pattern)
+  local log = get_spawn_log()
+  local spawn_args = log[#log].options.args
+  eq({ spawn_args[#spawn_args - 1], spawn_args[#spawn_args] }, { '--', pattern })
+end
+
+T['builtin.grep_live()']['works'] = function()
+  child.set_size(10, 70)
+  mock_fn_executable({ 'rg' })
+  local items = { real_file('a.lua') .. ':3:3:a', real_file('b.txt') .. ':1:1:b' }
+
+  -- Should show no items for empty query
+  child.lua_notify([[_G.grep_live_item = MiniPick.builtin.grep_live()]])
+  eq(get_picker_items(), {})
+
+  -- Should grep pattern after every query update
+  mock_cli_return(items)
+  type_keys('b')
+  eq(get_picker_items(), items)
+  validate_last_grep_pattern('b')
+
+  mock_cli_return({ items[2] })
+  type_keys('t')
+  eq(get_picker_items(), { items[2] })
+  validate_last_grep_pattern('bt')
+
+  -- Should use icons by default
+  child.expect_screenshot()
+
+  -- Should set correct name
+  validate_picker_option('source.name', 'Grep live (rg)')
+
+  -- Should return chosen value
+  type_keys('<CR>')
+  eq(child.lua_get('_G.grep_live_item'), items[2])
+end
+
+T['builtin.grep_live()']['always shows no items for empty query'] = function()
+  mock_fn_executable({ 'rg' })
+  local items = { real_file('a.lua') .. ':3:3:a', real_file('b.txt') .. ':1:1:b' }
+
+  -- Showing empty query should be done without extra spawn
+  mock_cli_return(items)
+  builtin_grep_live()
+  eq(get_picker_items(), {})
+  eq(#get_spawn_log(), 0)
+
+  mock_cli_return(items)
+  type_keys('b')
+  eq(get_picker_items(), items)
+  eq(#get_spawn_log(), 1)
+
+  mock_cli_return({ items[1] })
+  type_keys('<C-u>')
+  eq(get_picker_items(), {})
+  eq(#get_spawn_log(), 1)
+end
+
+T['builtin.grep_live()']['kills grep process on every non-empty query update'] = function()
+  mock_fn_executable({ 'rg' })
+  local items = { real_file('a.lua') .. ':3:3:a', real_file('b.txt') .. ':1:1:b' }
+
+  builtin_grep_live()
+  eq(get_process_log(), {})
+
+  mock_cli_return(items)
+  type_keys('b')
+  -- - No process to kill before making query non-empty
+  eq(get_process_log(), { 'Stdout Stdout_1 was closed.', 'Process Pid_1 was closed.' })
+  clear_process_log()
+
+  mock_cli_return({ items[2] })
+  type_keys('y')
+  --Stylua: ignore
+  eq(get_process_log(), { 'Process Pid_1 was killed.', 'Stdout Stdout_2 was closed.', 'Process Pid_2 was closed.' })
+  clear_process_log()
+
+  type_keys('<C-u>')
+  eq(get_process_log(), { 'Process Pid_2 was killed.' })
+end
+
+T['builtin.grep_live()']['works with programmatic query update'] = function()
+  mock_fn_executable({ 'rg' })
+  builtin_grep_live()
+
+  mock_cli_return({ real_file('b.txt') .. ':1:1:b' })
+  set_picker_query({ 'b', 't' })
+  validate_last_grep_pattern('bt')
+
+  set_picker_query({ 'ab', '', 'cd' })
+  validate_last_grep_pattern('abcd')
+end
+
+T['builtin.grep_live()']['correctly chooses default tool'] = function()
+  local validate = function(executables, ref_tool)
+    mock_fn_executable(executables)
+    mock_cli_return({ real_file('b.txt') .. ':3:3:b' })
+    builtin_grep_live()
+    type_keys('b')
+    eq(child.lua_get('_G.spawn_log[1].executable'), ref_tool)
+    validate_picker_option('source.name', string.format('Grep live (%s)', ref_tool))
+
+    -- Cleanup
+    type_keys('<C-c>')
+    clear_spawn_log()
+  end
+
+  -- Needs executable non-fallback "grep" tool
+  validate({ 'rg', 'git' }, 'rg')
+  validate({ 'git' }, 'git')
+
+  mock_fn_executable({})
+  expect.error(function() child.lua('MiniPick.builtin.grep_live()') end, '`grep_live`.*non%-fallback')
+end
+
+T['builtin.grep_live()']['respects `local_opts.tool`'] = function()
+  local validate = function(tool, ref_args)
+    mock_fn_executable({ tool })
+    mock_cli_return({})
+    builtin_grep_live({ tool = tool })
+    type_keys('b')
+
+    local spawn_data = child.lua_get('_G.spawn_log[1]')
+    eq(spawn_data.executable, tool)
+
+    -- Tool should be called with proper arguments
+    validate_contains_all(spawn_data.options.args, ref_args)
+
+    -- Cleanup
+    type_keys('<C-c>')
+    clear_spawn_log()
+  end
+
+  validate('rg', { '--column', '--line-number', '--no-heading', '--hidden', '--smart-case', '--', 'b' })
+  validate('git', { 'grep', '--column', '--line-number', '--', 'b' })
+
+  -- Should not accept "fallback" tool
+  mock_fn_executable({})
+  expect.error(
+    function() child.lua([[MiniPick.builtin.grep_live({ tool = 'fallback' })]]) end,
+    '`grep_live`.*non%-fallback'
+  )
+end
+
+T['builtin.grep_live()']['respects `source.show` from config'] = function()
+  child.set_size(10, 70)
+
+  -- A recommended way to disable icons
+  child.lua('MiniPick.config.source.show = MiniPick.default_show')
+  mock_fn_executable({ 'rg' })
+  builtin_grep_live()
+  mock_cli_return({ real_file('b.txt') .. ':1:1' })
+  type_keys('b')
+  child.expect_screenshot()
+end
+
+T['builtin.grep_live()']['respects `opts`'] = function()
+  mock_fn_executable({ 'rg' })
+  builtin_grep_live({}, { source = { name = 'My name' } })
+  validate_picker_option('source.name', 'My name')
+end
+
+T['builtin.grep_live()']['respects `opts.source.cwd` for cli spawn'] = function()
+  mock_fn_executable({ 'rg' })
+  builtin_grep_live({}, { source = { cwd = test_dir } })
+  mock_cli_return({ real_file('b.txt') .. ':1:1' })
+  type_keys('b')
+
+  local test_dir_absolute = full_path(test_dir)
+  validate_picker_option('source.cwd', test_dir_absolute)
+  eq(get_spawn_log()[1].options.cwd, test_dir_absolute)
+end
+
+T['builtin.help()'] = new_set()
+
+local builtin_help = forward_lua_notify('MiniPick.builtin.help')
+
+T['builtin.help()']['works'] = function()
+  child.lua_notify('_G.help_item = MiniPick.builtin.help()')
+  child.expect_screenshot()
+
+  -- Should set correct name
+  validate_picker_option('source.name', 'Help')
+
+  -- Should return chosen value
+  local item = get_picker_matches().current
+  type_keys('<CR>')
+  eq(child.lua_get('_G.help_item'), item)
+
+  -- Should open help page as choosing
+  child.expect_screenshot()
+end
+
+T['builtin.help()']['has proper preview'] = function()
+  child.set_size(15, 80)
+
+  -- Shouldn't have side effects for serach pattern and `v:hlsearch`
+  child.api.nvim_buf_set_lines(0, 0, -1, false, { 'aa', 'bb', 'aa' })
+  type_keys('/', 'aa', '<CR>')
+  child.cmd('let v:hlsearch=0')
+
+  builtin_help()
+  type_keys('<Tab>')
+  child.expect_screenshot()
+
+  eq(child.v.hlsearch, 0)
+  eq(child.fn.getreg('/'), 'aa')
+end
+
+T['builtin.help()']['works for help tags with special characters'] = function()
+  child.set_size(15, 80)
+  builtin_help()
+  set_picker_query({ 'c_CTRL-K' })
+  type_keys('<Tab>')
+  child.expect_screenshot()
+end
+
+T['builtin.help()']['works when help window is alreay opened'] = function()
+  -- Open non-current help window
+  child.cmd('help')
+  child.cmd('wincmd w')
+
+  builtin_help()
+
+  -- Should open help in already opened help window (just like `:help`)
+  type_keys('<CR>')
+  child.expect_screenshot()
+  eq(#child.api.nvim_list_wins(), 2)
+end
+
+T['builtin.help()']['can be properly aborted'] = function()
+  builtin_help()
+  type_keys('<C-c>')
+  eq(#child.api.nvim_list_wins(), 1)
+end
+
+T['builtin.help()']['handles consecutive applications'] = function()
+  builtin_help()
+  set_picker_query({ ':help' })
+  type_keys('<CR>')
+
+  builtin_help()
+  set_picker_query({ ':helpg' })
+  type_keys('<CR>')
+
+  child.expect_screenshot()
+end
+
+T['builtin.help()']['respects `opts`'] = function()
+  builtin_help({}, { source = { name = 'My name' } })
+  validate_picker_option('source.name', 'My name')
+end
+
+local mock_opened_buffers = function()
+  child.cmd('edit ' .. real_file('b.txt'))
+  child.api.nvim_create_buf(true, false)
+  child.api.nvim_create_buf(false, true)
+  child.cmd('edit ' .. real_file('LICENSE'))
+end
+
+T['builtin.buffers()'] = new_set({ hooks = { pre_case = mock_opened_buffers } })
+
+local builtin_buffers = forward_lua_notify('MiniPick.builtin.buffers')
+
+T['builtin.buffers()']['works'] = function()
+  child.set_size(10, 70)
+
+  -- Should show no items for empty query
+  child.lua_notify([[_G.buffers_item = MiniPick.builtin.buffers()]])
+
+  -- Should use icons by default
+  child.expect_screenshot()
+
+  -- Should set correct name
+  validate_picker_option('source.name', 'Buffers')
+
+  -- Should return chosen value
+  local item = get_picker_matches().current
+  type_keys('<CR>')
+  eq(child.lua_get('_G.buffers_item'), item)
+end
+
+T['builtin.buffers()']['respects `local_opts.include_current`'] = function()
+  child.set_size(10, 70)
+  builtin_buffers({ include_current = false })
+  child.expect_screenshot()
+end
+
+T['builtin.buffers()']['respects `local_opts.include_unlisted`'] = function()
+  builtin_buffers({ include_unlisted = true })
+  child.expect_screenshot()
+end
+
+T['builtin.buffers()']['respects `source.show` from config'] = function()
+  -- A recommended way to disable icons
+  child.lua('MiniPick.config.source.show = MiniPick.default_show')
+  builtin_buffers()
+  child.expect_screenshot()
+end
+
+T['builtin.buffers()']['respects `opts`'] = function()
+  builtin_buffers({}, { source = { name = 'My name' } })
+  validate_picker_option('source.name', 'My name')
+end
+
+T['builtin.cli()'] = new_set({ hooks = { pre_case = mock_spawn } })
+
+local builtin_cli = forward_lua_notify('MiniPick.builtin.cli')
+
+T['builtin.cli()']['works'] = function()
+  mock_cli_return({ 'aa', 'bb' })
+  child.lua_notify([[_G.cli_item = MiniPick.builtin.cli({ command = { 'echo', 'xx\nyy' } })]])
+
+  -- - Sleep as items are set inside `schedule_wrap`ed function
+  sleep(1)
+  eq(get_picker_items(), { 'aa', 'bb' })
+
+  -- Should set correct name
+  validate_picker_option('source.name', 'CLI (echo)')
+
+  -- Should return chosen value
+  type_keys('<CR>')
+  eq(child.lua_get('_G.cli_item'), 'aa')
+end
+
+T['builtin.cli()']['respects `local_opts.postprocess`'] = function()
+  mock_cli_return({ 'aa', 'bb' })
+  child.lua([[_G.postprocess = function(...) _G.args = { ... }; return { 'x', 'y', 'z' } end]])
+  child.lua_notify([[MiniPick.builtin.cli({ command = { 'echo', 'xx\nyy' }, postprocess = postprocess })]])
+  sleep(1)
+  eq(child.lua_get('_G.args'), { { 'aa', 'bb' } })
+  eq(get_picker_items(), { 'x', 'y', 'z' })
+end
+
+T['builtin.cli()']['respects `local_opts.spawn_opts`'] = function()
+  builtin_cli({ command = { 'echo', 'aa\nbb' }, spawn_opts = { env = { AAA = 'xxx' } } })
+  eq(get_spawn_log()[1].options, { args = { 'aa\nbb' }, env = { AAA = 'xxx' } })
+end
+
+T['builtin.cli()']['respects `opts.source.cwd` for cli spawn'] = function()
+  local command = { 'echo', 'aa\nbb' }
+  local test_dir_absolute = full_path(test_dir)
+
+  local validate = function(local_opts, opts, ref_cwd, source_cwd)
+    builtin_cli(local_opts, opts)
+    validate_picker_option('source.cwd', source_cwd or ref_cwd)
+    eq(get_spawn_log()[1].options.cwd, ref_cwd)
+
+    -- Cleanup
+    type_keys('<C-c>')
+    clear_spawn_log()
+  end
+
+  -- Should use it as `spawn_opts.cwd` if it is not present
+  validate({ command = command }, { source = { cwd = test_dir } }, test_dir_absolute)
+  validate(
+    { command = command, spawn_opts = { cwd = real_files_dir } },
+    { source = { cwd = test_dir } },
+    full_path(real_files_dir),
+    test_dir_absolute
+  )
+end
+
+T['builtin.cli()']['respects `opts`'] = function()
+  builtin_cli({}, { source = { name = 'My name' } })
+  validate_picker_option('source.name', 'My name')
+end
+
+T['builtin.resume()'] = new_set()
+
+local builtin_resume = forward_lua_notify('MiniPick.builtin.resume')
+
+T['builtin.resume()']['works'] = function()
+  local items = { 'a', 'b', 'bb' }
+  start_with_items(items)
+  type_keys('b')
+  eq(get_picker_matches().all, { 'b', 'bb' })
+  type_keys('<CR>')
+
+  make_event_log()
+  child.cmd('au User MiniPickStart lua _G.track_event()')
+
+  child.lua_notify('_G.resume_item = MiniPick.builtin.resume()')
+
+  -- User event should be triggered when all elements are usually set
+  eq(child.lua_get('_G.event_log'), { 2 })
+
+  -- Should preserve as much as state as possible from latest picker
+  child.expect_screenshot()
+  eq(get_picker_items(), items)
+  eq(get_picker_matches().all, { 'b', 'bb' })
+  eq(get_picker_query(), { 'b' })
+
+  type_keys('<C-u>')
+  eq(get_picker_matches().all, items)
+  type_keys('a')
+  eq(get_picker_matches().all, { 'a' })
+
+  -- Should return value
+  type_keys('<CR>')
+  eq(child.lua_get('_G.resume_item'), 'a')
+end
+
+T['builtin.resume()']['can be called after previous picker was aborted'] = function()
+  start_with_items({ 'aa', 'bb' })
+  type_keys('a', '<C-c>')
+
+  builtin_resume()
+  eq(get_picker_query(), { 'a' })
+  eq(get_picker_matches().all, { 'aa' })
+  eq(get_picker_items(), { 'aa', 'bb' })
+end
+
+T['builtin.resume()']['always starts in main view'] = function()
+  start_with_items({ 'a' })
+  type_keys('<Tab>')
+  validate_picker_view('preview')
+  type_keys('<C-c>')
+
+  builtin_resume()
+  validate_picker_view('main')
+
+  type_keys('<S-Tab>')
+  validate_picker_view('info')
+  type_keys('<C-c>')
+
+  builtin_resume()
+  validate_picker_view('main')
+end
+
+T['builtin.resume()']['preserves current working directory'] = function()
+  local dir_1, dir_2 = full_path(test_dir), full_path(real_files_dir)
+  child.fn.chdir(dir_1)
+  start_with_items({ 'a' })
+  validate_picker_option('source.cwd', full_path(dir_1))
+  type_keys('<C-c>')
+
+  child.fn.chdir(dir_2)
+  builtin_resume()
+  validate_picker_option('source.cwd', full_path(dir_1))
+end
+
+T['builtin.resume()']['preserves query cache'] = function()
+  local validate_match_calls = make_match_with_count()
+  child.lua_notify([[MiniPick.start({
+    source = { items = { 'a', 'b', 'bb' }, match = _G.match_with_count },
+    options = { use_cache = true },
+  })]])
+  validate_match_calls(0, { 1, 2, 3 })
+
+  type_keys('b')
+  validate_match_calls(1, { 2, 3 })
+
+  type_keys('b')
+  validate_match_calls(2, { 3 })
+
+  -- Close and resume
+  type_keys('<C-c>')
+  builtin_resume()
+  validate_match_calls(2, { 3 })
+
+  type_keys('<BS>')
+  validate_match_calls(2, { 2, 3 })
+
+  type_keys('<BS>')
+  validate_match_calls(2, { 1, 2, 3 })
+end
+
+T['builtin.resume()']['preserves marked items'] = function()
+  start_with_items({ 'aa', 'bb' })
+  type_keys('<C-x>', '<C-c>')
+
+  builtin_resume()
+  eq(get_picker_matches().marked_inds, { 1 })
+end
+
+T['builtin.resume()']['recomputes target window'] = function()
+  local win_id_1, win_id_2 = setup_windows_pair()
+
+  start_with_items({ 'a' })
+  eq(get_picker_state().windows.target, win_id_1)
+  type_keys('<C-c>')
+
+  child.api.nvim_set_current_win(win_id_2)
+  builtin_resume()
+  eq(get_picker_state().windows.target, win_id_2)
+end
+
+T['builtin.resume()']['can be called consecutively'] = function()
+  local validate = function(query, matches, items)
+    eq(get_picker_query(), query)
+    eq(get_picker_matches().all, matches)
+    eq(get_picker_items(), items)
+  end
+
+  start_with_items({ 'aa', 'bb' })
+  type_keys('a')
+  validate({ 'a' }, { 'aa' }, { 'aa', 'bb' })
+  type_keys('<C-c>')
+
+  builtin_resume()
+  type_keys('<C-u>', 'b')
+  validate({ 'b' }, { 'bb' }, { 'aa', 'bb' })
+  type_keys('<C-c>')
+
+  builtin_resume()
+  type_keys('b')
+  validate({ 'b', 'b' }, { 'bb' }, { 'aa', 'bb' })
+  type_keys('<C-c>')
+end
+
+T['builtin.resume()']['validates if no picker was previously called'] = function()
+  expect.error(function() child.lua('MiniPick.builtin.resume()') end, 'no picker to resume')
+end
+
+T['registry'] = new_set()
+
+T['registry']['works'] = function()
+  eq(child.lua_get('type(MiniPick.registry)'), 'table')
+
+  -- All methods from `builtin` should be present
+  local builtin_methods = child.lua_get('vim.tbl_keys(MiniPick.builtin)')
+  table.sort(builtin_methods)
+  local registry_methods = child.lua_get('vim.tbl_keys(MiniPick.registry)')
+  table.sort(registry_methods)
+  eq(builtin_methods, registry_methods)
+
+  local actual_types = child.lua_get('vim.tbl_map(type, MiniPick.registry)')
+  local ref_types = {}
+  for _, key in ipairs(builtin_methods) do
+    ref_types[key] = 'function'
+  end
+  eq(actual_types, ref_types)
+end
+
+T['registry']['should contain values from `MiniExtra.pickers` if present'] = function()
+  unload_module()
+  child.lua([[package.loaded['mini.pick'] = nil]])
+
+  child.lua('_G.MiniExtra = { pickers = { miniextra_method = function() end } }')
+  load_module()
+  eq(child.lua_get('type(MiniPick.registry.miniextra_method)'), 'function')
+end
+
+T['registry']['is not reloaded in `setup()`'] = function()
+  child.lua([[MiniPick.registry.custom = function() end]])
+  child.lua([[require('mini.pick').setup()]])
+  eq(child.lua_get('type(MiniPick.registry.custom)'), 'function')
+end
+
+T['get_picker_items()'] = new_set()
+
+T['get_picker_items()']['works'] = function()
+  local items = { 'aa', { text = 'bb' } }
+  start_with_items(items)
+  child.lua('_G.res = MiniPick.get_picker_items()')
+  eq(child.lua_get('_G.res'), items)
+
+  -- Returns copy
+  child.lua([[_G.res[2].text = 'xx']])
+  eq(child.lua_get('MiniPick.get_picker_items()'), items)
+
+  -- Can be called without active picker
+  type_keys('<C-c>')
+  eq(is_picker_active(), false)
+  eq(get_picker_items(), vim.NIL)
+end
+
+T['get_picker_items()']['handles callables'] = function()
+  -- Should return actual `items` after global callable expansion
+  child.lua_notify([[MiniPick.start({ source = { items = function() return { 'aa' } end } })]])
+  eq(get_picker_items(), { 'aa' })
+  type_keys('<C-c>')
+
+  -- Should not expand callable item
+  child.lua_notify([[MiniPick.start({ source = { items = { function() return 'aa' end } } })]])
+  eq(child.lua_get('type(MiniPick.get_picker_items()[1])'), 'function')
+end
+
+T['get_picker_stritems()'] = new_set()
+
+T['get_picker_stritems()']['works'] = function()
+  local items, stritems = { 'aa', { text = 'bb' } }, { 'aa', 'bb' }
+  start_with_items(items)
+  child.lua('_G.res = MiniPick.get_picker_stritems()')
+  eq(child.lua_get('_G.res'), stritems)
+
+  -- Returns copy
+  child.lua([[_G.res[2] = 'xx']])
+  eq(child.lua_get('MiniPick.get_picker_stritems()'), stritems)
+
+  -- Can be called without active picker
+  type_keys('<C-c>')
+  eq(is_picker_active(), false)
+  eq(get_picker_stritems(), vim.NIL)
+end
+
+T['get_picker_stritems()']['handles callables'] = function()
+  -- Should always return array of strings
+  child.lua_notify([[MiniPick.start({ source = { items = function() return { 'aa' } end } })]])
+  eq(get_picker_stritems(), { 'aa' })
+  type_keys('<C-c>')
+
+  child.lua_notify([[MiniPick.start({ source = { items = { function() return 'aa' end } } })]])
+  eq(get_picker_stritems(), { 'aa' })
+end
+
+T['get_picker_stritems()']["ignores 'ignorecase'"] = function()
+  child.o.ignorecase = true
+  start_with_items({ 'ab', 'Ab', 'AB' })
+  eq(get_picker_stritems(), { 'ab', 'Ab', 'AB' })
+end
+
+T['get_picker_matches()'] = new_set()
+
+T['get_picker_matches()']['works'] = function()
+  local items = { { text = 'aa' }, 'bb', 'cc' }
+  start_with_items(items)
+  child.lua('_G.res = MiniPick.get_picker_matches()')
+
+  local ref =
+    { all = items, all_inds = { 1, 2, 3 }, current = items[1], current_ind = 1, marked = {}, marked_inds = {} }
+  eq(child.lua_get('_G.res'), ref)
+
+  -- Returns copy
+  child.lua([[_G.res.all[1], _G.res.all_inds[1] = 'xx', 100]])
+  child.lua([[_G.res.current, _G.res.current_ind = 'yy', 200]])
+  child.lua([[_G.res.marked[1], _G.res.marked_inds[1] = 'tt', 300]])
+  eq(get_picker_matches(), ref)
+end
+
+T['get_picker_matches()']['reacts to change in all matches'] = function()
+  local validate = function(ref_all, ref_all_inds)
+    local matches = get_picker_matches()
+    eq(matches.all, ref_all)
+    eq(matches.all_inds, ref_all_inds)
+  end
+
+  local items = { 'a', 'bb', 'b' }
+  start_with_items(items)
+  validate(items, { 1, 2, 3 })
+
+  type_keys('b')
+  validate({ 'bb', 'b' }, { 2, 3 })
+
+  type_keys('b')
+  validate({ 'bb' }, { 2 })
+
+  type_keys('x')
+  validate({}, {})
+end
+
+T['get_picker_matches()']['reacts to change in current match'] = function()
+  local validate = function(ref_current, ref_current_ind)
+    local matches = get_picker_matches()
+    eq(matches.current, ref_current)
+    eq(matches.current_ind, ref_current_ind)
+  end
+
+  local items = { 'a', 'b', 'c' }
+  start_with_items(items)
+  validate(items[1], 1)
+
+  type_keys('<C-n>')
+  validate(items[2], 2)
+
+  type_keys('<C-p>')
+  validate(items[1], 1)
+end
+
+T['get_picker_matches()']['reacts to change in marked matches'] = function()
+  local validate = function(ref_marked, ref_marked_inds)
+    local matches = get_picker_matches()
+    eq(matches.marked, ref_marked)
+    eq(matches.marked_inds, ref_marked_inds)
+  end
+
+  local items = { 'a', 'b', 'c' }
+  start_with_items(items)
+  validate({}, {})
+
+  type_keys('<C-x>')
+  validate({ items[1] }, { 1 })
+
+  type_keys('<C-n>', '<C-n>', '<C-x>')
+  validate({ items[1], items[3] }, { 1, 3 })
+end
+
+T['get_picker_matches()']['handles no matches'] = function()
+  -- When no active picker
+  eq(get_picker_matches(), vim.NIL)
+
+  -- When no items are set
+  start_with_items()
+  eq(get_picker_items(), vim.NIL)
+  eq(get_picker_matches(), {})
+
+  -- When `items` is empty table
+  set_picker_items({})
+  eq(get_picker_items(), {})
+  eq(get_picker_matches(), {})
+end
+
+T['get_picker_opts()'] = new_set()
+
+T['get_picker_opts()']['works'] = function()
+  child.lua('MiniPick.config.window.config = { col = 2 }')
+  child.lua('_G.choose = function(item) print(item) end')
+  child.lua_notify([[MiniPick.start({ source = { items = { 'a', 'b' }, name = 'My name', choose = _G.choose } })]])
+
+  child.lua([[_G.res = MiniPick.get_picker_opts()]])
+
+  local validate_as_config = function(field)
+    local lua_cmd = string.format('vim.deep_equal(_G.res.%s, MiniPick.config.%s)', field, field)
+    eq(child.lua_get(lua_cmd), true)
+  end
+
+  validate_as_config('delay')
+  validate_as_config('mappings')
+  validate_as_config('options')
+  validate_as_config('config')
+
+  -- - Not supplied `source` callables chould be inferred
+  eq(child.lua_get('_G.res.source.items'), { 'a', 'b' })
+  eq(child.lua_get('_G.res.source.name'), 'My name')
+  eq(child.lua_get('_G.res.source.cwd'), full_path(child.fn.getcwd()))
+
+  eq(child.lua_get('_G.res.source.match == MiniPick.default_match'), true)
+  eq(child.lua_get('_G.res.source.show == MiniPick.default_show'), true)
+  eq(child.lua_get('_G.res.source.preview == MiniPick.default_preview'), true)
+  eq(child.lua_get('_G.res.source.choose == _G.choose'), true)
+  eq(child.lua_get('_G.res.source.choose_marked == MiniPick.default_choose_marked'), true)
+
+  -- Returns copy
+  child.lua([[_G.res.delay.busy, _G.res.source.name = -10, 'Hello']])
+  child.lua('_G.opts_2 = MiniPick.get_picker_opts()')
+  eq(child.lua_get('_G.opts_2.delay.busy == MiniPick.config.delay.busy'), true)
+
+  -- Can be called without active picker
+  type_keys('<C-c>')
+  eq(is_picker_active(), false)
+  eq(child.lua_get('MiniPick.get_picker_opts()'), vim.NIL)
+end
+
+T['get_picker_state()'] = new_set()
+
+T['get_picker_state()']['works'] = function()
+  local items = { { text = 'aa' }, 'bb', 'cc' }
+  start_with_items(items)
+  child.lua('_G.res = MiniPick.get_picker_state()')
+  local res = child.lua_get('_G.res')
+
+  eq(child.api.nvim_buf_is_valid(res.buffers.main), true)
+  eq(child.api.nvim_win_is_valid(res.windows.main), true)
+  eq(child.api.nvim_win_is_valid(res.windows.target), true)
+  eq(res.caret, 1)
+  eq(res.is_busy, false)
+
+  -- Returns copy
+  child.lua([[_G.res.buffers.main, _G.res.windows.main = -100, -101]])
+  local state = get_picker_state()
+  eq(child.api.nvim_buf_is_valid(state.buffers.main), true)
+  eq(child.api.nvim_win_is_valid(state.windows.main), true)
+
+  -- Can be called without active picker
+  type_keys('<C-c>')
+  eq(is_picker_active(), false)
+  eq(get_picker_state(), vim.NIL)
+end
+
+T['get_picker_state()']['reacts to creation of preview and info views'] = function()
+  local validate = function(ref)
+    local actual = vim.tbl_map(function(x)
+      if x == nil then return nil end
+      return child.api.nvim_buf_is_valid(x)
+    end, get_picker_state().buffers)
+    eq(actual, ref)
+  end
+
+  start_with_items({ 'a', 'b', 'c' })
+  validate({ main = true, preview = nil, info = nil })
+
+  type_keys('<Tab>')
+  validate({ main = true, preview = true, info = nil })
+
+  type_keys('<S-Tab>')
+  -- - Preview buffers have 'bufhidden' set to 'wipe', so become not valid
+  validate({ main = true, preview = false, info = true })
+
+  type_keys('<Tab>')
+  -- - Info buffers are persistent during picker session
+  validate({ main = true, preview = true, info = true })
+end
+
+T['get_picker_state()']['reacts to change in target window'] = function()
+  local win_id_1, win_id_2 = setup_windows_pair()
+
+  start_with_items()
+  eq(get_picker_state().windows.target, win_id_1)
+
+  child.lua(string.format('MiniPick.set_picker_target_window(%d)', win_id_2))
+  eq(get_picker_state().windows.target, win_id_2)
+end
+
+T['get_picker_state()']['properly detects when picker is busy'] = function()
+  child.lua([[_G.match_defer = function()
+    local f = function()
+      local co = coroutine.running()
+      vim.defer_fn(function() coroutine.resume(co) end, 10)
+      coroutine.yield()
+
+      MiniPick.set_picker_match_inds({ 1 })
+    end
+
+    coroutine.resume(coroutine.create(f))
+  end]])
+  child.lua_notify('MiniPick.start({ source = { match = match_defer } })')
+
+  -- Between starting picker and first setting items
+  eq(get_picker_state().is_busy, true)
+  set_picker_items({ 'a', 'b' }, { do_match = false })
+  eq(get_picker_state().is_busy, false)
+
+  -- Between starting match and displaying its results
+  type_keys('a')
+  eq(get_picker_state().is_busy, true)
+  sleep(10 + 10)
+  eq(get_picker_state().is_busy, false)
+end
+
+T['get_picker_state()']['reacts to caret update'] = function()
+  start_with_items({ 'a', 'b', 'bb' })
+  eq(get_picker_state().caret, 1)
+
+  type_keys('abc')
+  eq(get_picker_state().caret, 4)
+
+  type_keys('<Left>')
+  eq(get_picker_state().caret, 3)
+
+  type_keys('<BS>')
+  eq(get_picker_state().caret, 2)
+end
+
+T['get_picker_query()'] = new_set()
+
+T['get_picker_query()']['works'] = function()
+  start_with_items()
+  child.lua('_G.res = MiniPick.get_picker_query()')
+  eq(child.lua_get('_G.res'), {})
+
+  -- Returns copy
+  child.lua([[_G.res[1] = 'a']])
+  eq(get_picker_query(), {})
+
+  -- Can be called without active picker
+  type_keys('<C-c>')
+  eq(is_picker_active(), false)
+  eq(get_picker_query(), vim.NIL)
+end
+
+T['get_picker_query()']['reacts to query update'] = function()
+  local items = { 'a', 'b', 'bb' }
+  start_with_items(items)
+
+  -- Manual
+  eq(get_picker_query(), {})
+  type_keys('b')
+  eq(get_picker_query(), { 'b' })
+  type_keys('b')
+  eq(get_picker_query(), { 'b', 'b' })
+  type_keys('b')
+  eq(get_picker_query(), { 'b', 'b', 'b' })
+  type_keys('<BS>')
+  eq(get_picker_query(), { 'b', 'b' })
+  type_keys('<C-u>')
+  eq(get_picker_query(), {})
+
+  -- Programmatic
+  set_picker_query({ 'aa', 'bb' })
+  eq(get_picker_query(), { 'aa', 'bb' })
+end
+
+T['set_picker_items()'] = new_set()
+
+local set_picker_items = forward_lua('MiniPick.set_picker_items')
+
+T['set_picker_items()']['works'] = function()
+  start_with_items()
+  set_picker_items({ 'a', 'b' })
+  eq(get_picker_items(), { 'a', 'b' })
+
+  -- Can be called without active picker
+  type_keys('<C-c>')
+  eq(is_picker_active(), false)
+  eq(get_picker_query(), vim.NIL)
+end
+
+T['set_picker_items()']['resets match inds prior to matching'] = function()
+  start_with_items({ 'a', 'b', 'bb' })
+  type_keys('b')
+  eq(get_picker_matches().all_inds, { 2, 3 })
+
+  set_picker_items({ 'b', 'bb', 'a' })
+  eq(get_picker_matches().all_inds, { 1, 2 })
+end
+
+T['set_picker_items()']['resets marked inds'] = function()
+  start_with_items({ 'a', 'b', 'bb' })
+  type_keys('<C-x>', '<C-n>', '<C-x>')
+  eq(get_picker_matches().marked_inds, { 1, 2 })
+
+  set_picker_items({ 'a', 'b', 'bb' })
+  eq(get_picker_matches().marked_inds, {})
+end
+
+T['set_picker_items()']['resets query cache'] = function()
+  child.lua_notify([[MiniPick.start({ source = { items = { 'a', 'b' } }, options = { use_cache = true } })]])
+  type_keys('a')
+  eq(get_picker_matches().all_inds, { 1 })
+  type_keys('<BS>')
+
+  set_picker_items({ 'x', 'a', 'aa' })
+  type_keys('a')
+  eq(get_picker_matches().all_inds, { 2, 3 })
+end
+
+T['set_picker_items()']['respects `opts.do_match`'] = function()
+  local validate_match_calls = make_match_with_count()
+  child.lua_notify([[MiniPick.start({ source = { match = _G.match_with_count } })]])
+  validate_match_calls(0, nil)
+
+  set_picker_items({ 'a', 'b' }, { do_match = false })
+  validate_match_calls(0, { 1, 2 })
+
+  type_keys('a')
+  validate_match_calls(1, { 1 })
+
+  set_picker_items({ 'aa', 'bb' }, { do_match = false })
+  validate_match_calls(1, { 1, 2 })
+end
+
+T['set_picker_items()']['respects `opts.querytick`'] = function()
+  -- Should check every `delay.async` milliseconds if global querytick is the
+  -- same as supplied. If not - abort without setting items.
+  child.lua('MiniPick.config.delay.async = 1')
+
+  start_with_items()
+  set_picker_items(many_items, { querytick = -1 })
+  eq(get_picker_items(), vim.NIL)
+end
+
+T['set_picker_items()']['does not block picker'] = function()
+  child.lua([[
+    _G.log = {}
+    _G.log_func = function()
+      local entry = { is_busy = MiniPick.get_picker_state().is_busy, items_type = type(MiniPick.get_picker_items()) }
+      table.insert(_G.log, entry)
+    end
+    _G.mappings = { append_log = { char = 'l', func = _G.log_func } }
+  ]])
+  child.lua_notify('MiniPick.start({ mappings = _G.mappings, delay = { async = 1 } })')
+
+  -- Set many items and start typing right away. Key presses should be
+  -- processed right away even though there is an items preprocessing is going.
+  set_picker_items(many_items)
+  type_keys('l')
+  sleep(1)
+  stop()
+  eq(child.lua_get('_G.log'), { { is_busy = true, items_type = 'nil' } })
+end
+
+T['set_picker_items()']['validates arguments'] = function()
+  start_with_items()
+  expect.error(function() set_picker_items(1) end, '`items`.*array')
+end
+
+T['set_picker_items_from_cli()'] = new_set({ hooks = { pre_case = mock_spawn } })
+
+local set_picker_items_from_cli = function(...)
+  -- Work around tuples and callables being not transferrable through RPC
+  local tuple = child.lua(
+    [[local process, pid = MiniPick.set_picker_items_from_cli(...)
+      local process_keys = vim.tbl_keys(process)
+      table.sort(process_keys)
+      return { process_keys, pid }]],
+    { ... }
+  )
+  return unpack(tuple)
+end
+
+local test_command = { 'echo', 'a\nb\nc' }
+
+T['set_picker_items_from_cli()']['works'] = function()
+  start_with_items()
+  mock_stdout_feed({ 'abc\ndef\n', 'ghi' })
+  local process_keys, pid = set_picker_items_from_cli({ 'command', 'arg1', 'arg2' })
+
+  -- Should actually set picker items
+  eq(get_picker_items(), { 'abc', 'def', 'ghi' })
+
+  -- Should properly call `vim.spawn`
+  validate_spawn_log({ { executable = 'command', options = { args = { 'arg1', 'arg2' } } } })
+
+  -- Should properly handle process and stdout
+  eq(get_process_log(), { 'Stdout Stdout_1 was closed.', 'Process Pid_1 was closed.' })
+
+  -- Should return proper data
+  eq(process_keys, { 'close', 'pid' })
+  eq(pid, 'Pid_1')
+end
+
+T['set_picker_items_from_cli()']['can override items'] = function()
+  start_with_items({ 'a', 'b', 'c' })
+  mock_stdout_feed({ 'd\ne\nf' })
+  set_picker_items_from_cli({ 'echo' })
+  eq(get_picker_items(), { 'd', 'e', 'f' })
+end
+
+T['set_picker_items_from_cli()']['can be called without active picker'] = function()
+  expect.no_error(function()
+    local output = child.lua_get([[MiniPick.set_picker_items_from_cli({ 'echo', '1\n2\n' }, {})]])
+    eq(output, vim.NIL)
+  end)
+end
+
+T['set_picker_items_from_cli()']['correctly processes stdout feed'] = function()
+  -- Should stich items together without adding '\n'
+  start_with_items()
+  mock_stdout_feed({ 'aa\n', 'bb', 'cc\n', 'dd', '\nee' })
+  set_picker_items_from_cli(test_command)
+  eq(get_picker_items(), { 'aa', 'bbcc', 'dd', 'ee' })
+end
+
+T['set_picker_items_from_cli()']['correctly detects error in stdout feed'] = function()
+  start_with_items()
+  mock_stdout_feed({ 'aa\n', 'bb', { err = 'Test stdout error' } })
+  expect.error(function() set_picker_items_from_cli(test_command) end, 'Test stdout error')
+end
+
+T['set_picker_items_from_cli()']['has default postprocess'] = function()
+  -- Should remove all trailing empty lines
+  start_with_items()
+  mock_stdout_feed({ 'aa\nbb \n  \n\t\n\n\n' })
+  set_picker_items_from_cli(test_command)
+  eq(get_picker_items(), { 'aa', 'bb ', '  ', '\t' })
+end
+
+T['set_picker_items_from_cli()']['respects `opts.postprocess`'] = function()
+  start_with_items()
+  mock_stdout_feed({ 'aa\nbb\n' })
+  child.lua([[MiniPick.set_picker_items_from_cli(
+    { 'echo', 'aa\nbb' },
+    { postprocess = function(lines)
+        _G.postprocess_input = lines
+        -- Should be possible to call `vim.fn` functions inside of it
+        local n_chars = vim.fn.strchars(lines[1])
+        -- Can return any number of items
+        return { 'item 1', 'item 2', 'item 3', 'item 4' }
+      end
+    }
+  )]])
+  eq(get_picker_items(), { 'item 1', 'item 2', 'item 3', 'item 4' })
+  eq(child.lua_get('_G.postprocess_input'), { 'aa', 'bb', '' })
+end
+
+T['set_picker_items_from_cli()']['respects `opts.set_item_opts`'] = function()
+  child.lua('MiniPick.set_picker_items = function(...) _G.args = { ... } end')
+  start_with_items()
+  mock_stdout_feed({ 'aa\nbb' })
+  set_picker_items_from_cli(test_command, { set_items_opts = { custom_option = true } })
+  eq(child.lua_get('_G.args'), { { 'aa', 'bb' }, { custom_option = true } })
+end
+
+T['set_picker_items_from_cli()']['respects `opts.spawn_opts`'] = function()
+  start_with_items()
+  set_picker_items_from_cli({ 'echo', 'arg1', 'arg2' }, { spawn_opts = { env = { HELLO = 'WORLD' } } })
+  validate_spawn_log({
+    executable = 'echo',
+    options = { args = { 'arg1', 'arg2' }, env = { HELLO = 'WORLD' } },
+  }, 1)
+end
+
+T['set_picker_items_from_cli()']['forces absolute path of `opts.spawn_opts.cwd`'] = function()
+  start_with_items()
+  set_picker_items_from_cli({ 'echo', 'arg' }, { spawn_opts = { cwd = 'tests' } })
+  validate_spawn_log({
+    executable = 'echo',
+    options = { args = { 'arg' }, cwd = full_path('tests') },
+  }, 1)
+end
+
+T['set_picker_items_from_cli()']['validates arguments'] = function()
+  start_with_items()
+  expect.error(function() set_picker_items_from_cli(1) end, '`command`.*array of strings')
+  expect.error(function() set_picker_items_from_cli({}) end, '`command`.*array of strings')
+  expect.error(function() set_picker_items_from_cli({ 'a', 2, 'c' }) end, '`command`.*array of strings')
+end
+
+T['set_picker_match_inds()'] = new_set()
+
+local set_picker_match_inds = forward_lua('MiniPick.set_picker_match_inds')
+
+T['set_picker_match_inds()']['works'] = function()
+  child.lua_notify([[MiniPick.start({
+    source = {
+      items = { 'a', 'b', 'bb' },
+      match = function() MiniPick.set_picker_match_inds({ 2 }) end,
+    },
+  })]])
+  child.expect_screenshot()
+  eq(get_picker_matches().all_inds, { 2 })
+
+  -- Can be called without active picker
+  type_keys('<C-c>')
+  eq(is_picker_active(), false)
+  eq(set_picker_match_inds({ 1 }), vim.NIL)
+end
+
+T['set_picker_match_inds()']['updates cache'] = function()
+  local validate_match_calls = make_match_with_count()
+  child.lua_notify([[MiniPick.start({
+    source = { items = { 'a', 'b', 'bb' }, match = _G.match_with_count },
+    options = { use_cache = true },
+  })]])
+  validate_match_calls(0, { 1, 2, 3 })
+
+  type_keys('a')
+  validate_match_calls(1, { 1 })
+
+  -- - Setting match inds should not trigger `source.match`
+  set_picker_match_inds({ 2, 3 })
+  validate_match_calls(1, { 2, 3 })
+
+  type_keys('<BS>')
+  validate_match_calls(1, { 1, 2, 3 })
+
+  type_keys('a')
+  validate_match_calls(1, { 2, 3 })
+end
+
+T['set_picker_match_inds()']['sets first index as current'] = function()
+  child.lua_notify([[MiniPick.start({ source = { items = { 'a', 'b', 'bb' }, match = function() end } })]])
+
+  type_keys('<C-n>', '<C-n>')
+  validate_current_ind(3)
+
+  set_picker_match_inds({ 2, 3 })
+  validate_current_ind(2)
+end
+
+T['set_picker_match_inds()']['validates arguments'] = function()
+  start_with_items()
+  expect.error(function() set_picker_match_inds(1) end, '`match_inds`.*array')
+  expect.error(function() set_picker_match_inds({ 'a' }) end, '`match_inds`.*numbers')
+end
+
+T['set_picker_opts()'] = new_set()
+
+T['set_picker_opts()']['works'] = function()
+  local expect_screenshot = function()
+    if child.has_float_footer() then child.expect_screenshot_orig() end
+  end
+
+  start_with_items({ 'a', 'b', 'bb' })
+  expect_screenshot()
+
+  child.lua([[MiniPick.set_picker_opts({ source = { name = 'My name' }, window = { config = { col = 5 } } })]])
+  expect_screenshot()
+
+  -- Should rerun match
+  child.lua('MiniPick.set_picker_opts({ source = { match = function() return { 2 } end } })')
+  eq(get_picker_matches().all_inds, { 2 })
+  expect_screenshot()
+
+  -- Can be called without active picker
+  type_keys('<C-c>')
+  eq(is_picker_active(), false)
+  eq(child.lua([[MiniPick.set_picker_opts({ source = { name = 'New name' } })]]), vim.NIL)
+end
+
+T['set_picker_target_window()'] = new_set()
+
+T['set_picker_target_window()']['works'] = function()
+  local win_id_1, win_id_2 = setup_windows_pair()
+  local path = real_file('b.txt')
+  start_with_items({ path })
+  child.lua(string.format('MiniPick.set_picker_target_window(%d)', win_id_2))
+  type_keys('<CR>')
+
+  validate_buf_name(child.api.nvim_win_get_buf(win_id_1), '')
+  validate_buf_name(child.api.nvim_win_get_buf(win_id_2), path)
+
+  -- Can be called without active picker
+  type_keys('<C-c>')
+  eq(is_picker_active(), false)
+  local lua_cmd = string.format('MiniPick.set_picker_target_window(%d)', win_id_2)
+  eq(child.lua_get(lua_cmd), vim.NIL)
+end
+
+T['set_picker_target_window()']['validates arguments'] = function()
+  start_with_items()
+  expect.error(function() child.lua('MiniPick.set_picker_target_window(-1)') end, '`win_id`.*not a valid window')
+end
+
+T['set_picker_query()'] = new_set()
+
+T['set_picker_query()']['works'] = function()
+  start_with_items({ 'a', 'b', 'bb' })
+
+  -- Should update querytick
+  local querytick = get_querytick()
+  set_picker_query({ 'b', 'b' })
+  eq(get_querytick(), querytick + 1)
+
+  -- Should match and update visual feedback
+  child.expect_screenshot()
+
+  -- Can be called without active picker
+  type_keys('<C-c>')
+  eq(is_picker_active(), false)
+  eq(set_picker_query({ 'a' }), vim.NIL)
+end
+
+T['set_picker_query()']['resets caret'] = function()
+  start_with_items({ 'a', 'b', 'bb' })
+  type_keys('b', 'b', '<Left>')
+  eq(get_picker_state().caret, 2)
+
+  set_picker_query({ 'x', 'x', 'x', 'x' })
+  eq(get_picker_state().caret, 5)
+
+  set_picker_query({ 'x' })
+  eq(get_picker_state().caret, 2)
+end
+
+T['set_picker_query()']['respects cache'] = function()
+  local validate_match_calls = make_match_with_count()
+  child.lua_notify([[MiniPick.start({
+    source = { items = { 'a', 'b', 'bb' }, match = _G.match_with_count },
+    options = { use_cache = true },
+  })]])
+  validate_match_calls(0, { 1, 2, 3 })
+
+  -- Should update it
+  set_picker_query({ 'b' })
+  validate_match_calls(1, { 2, 3 })
+
+  type_keys('<BS>', 'b')
+  validate_match_calls(1, { 2, 3 })
+
+  -- Should use it
+  type_keys('<BS>')
+  set_picker_query({ 'b' })
+  validate_match_calls(1, { 2, 3 })
+end
+
+T['set_picker_query()']['resets match inds prior to matching'] = function()
+  start_with_items({ 'a', 'b', 'bb' })
+  type_keys('b')
+  eq(get_picker_matches().all_inds, { 2, 3 })
+
+  set_picker_query({ 'a' })
+  eq(get_picker_matches().all_inds, { 1 })
+end
+
+T['set_picker_query()']['validates arguments'] = function()
+  start_with_items()
+  expect.error(function() set_picker_query(1) end, '`query`.*array')
+  expect.error(function() set_picker_query({ 1 }) end, '`query`.*strings')
+end
+
+T['get_querytick()'] = new_set()
+
+local get_querytick = forward_lua('MiniPick.get_querytick')
+
+T['get_querytick()']['works'] = function()
+  local init_querytick = get_querytick()
+  eq(type(init_querytick), 'number')
+
+  local validate = function(increase) eq(get_querytick(), init_querytick + increase) end
+
+  -- Should increase after start, any query update, and stop, but not on move
+  -- - Start
+  start_with_items({ 'a', 'b', 'bb' })
+  validate(1)
+
+  -- - Query update
+  type_keys('a')
+  validate(2)
+
+  type_keys('<C-u>')
+  validate(3)
+
+  set_picker_query({ 'a', 'b' })
+  validate(4)
+
+  type_keys('<BS>')
+  validate(5)
+
+  -- - Move
+  type_keys('<Left>')
+  validate(5)
+
+  type_keys('<C-n>')
+  validate(5)
+
+  type_keys('<C-p>')
+  validate(5)
+
+  type_keys('<C-f>')
+  validate(5)
+
+  -- - Change view
+  type_keys('<Tab>')
+  validate(5)
+
+  type_keys('<S-Tab>')
+  validate(5)
+
+  -- - Stop
+  type_keys('<C-c>')
+  validate(6)
+end
+
+T['get_querytick()']['updates even with enabled cache'] = function()
+  child.lua_notify([[MiniPick.start({ source = { items = { 'a', 'b' } }, options = { use_cache = true } })]])
+  local init_querytick = get_querytick()
+
+  type_keys('a')
+  eq(get_querytick(), init_querytick + 1)
+
+  type_keys('<BS>')
+  eq(get_querytick(), init_querytick + 2)
+
+  type_keys('a')
+  eq(get_querytick(), init_querytick + 3)
+end
+
+T['is_picker_active()'] = new_set()
+
+T['is_picker_active()']['works'] = function()
+  eq(is_picker_active(), false)
+  start_with_items()
+  eq(is_picker_active(), true)
+  type_keys('<C-c>')
+  eq(is_picker_active(), false)
+end
+
+T['poke_is_picker_active()'] = new_set()
+
+local poke_is_picker_active = forward_lua('MiniPick.poke_is_picker_active')
+
+T['poke_is_picker_active()']['works without running coroutine'] = function()
+  eq(poke_is_picker_active(), false)
+  start_with_items()
+  eq(poke_is_picker_active(), true)
+  type_keys('<C-c>')
+  eq(poke_is_picker_active(), false)
+end
+
+T['poke_is_picker_active()']['works with running coroutine'] = function()
+  start_with_items()
+  eq(poke_is_picker_active(), true)
+
+  child.lua([[
+    -- Poke on next event loop
+    local f = function() _G.is_active_poke = MiniPick.poke_is_picker_active() end
+    coroutine.resume(coroutine.create(f))
+    _G.is_active_direct = MiniPick.is_picker_active()
+
+    -- Dedect no poking before
+    _G.has_not_poked_yet = _G.is_active_poke == nil
+  ]])
+  eq(child.lua_get('_G.is_active_direct'), true)
+  eq(child.lua_get('_G.has_not_poked_yet'), true)
+  eq(child.lua_get('_G.is_active_poke'), true)
+end
+
+-- Integration tests ==========================================================
+T[':Pick'] = new_set()
+
+T[':Pick']['works'] = function()
+  mock_opened_buffers()
+
+  local validate = function(args)
+    child.api_notify.nvim_exec('Pick ' .. args, false)
+    eq(is_picker_active(), true)
+    child.expect_screenshot()
+    type_keys('<C-c>')
+  end
+
+  validate('buffers')
+  validate('buffers include_unlisted=true')
+end
+
+T[':Pick']['correctly parses arguments'] = function()
+  child.lua('MiniPick.registry.aaa = function(...) _G.args = { ... } end')
+
+  child.cmd([[Pick aaa b='b' c=3 d={x=1,\ y=2}]])
+  eq(child.lua_get('_G.args'), { { b = 'b', c = 3, d = { x = 1, y = 2 } } })
+
+  -- Expands arguments
+  child.cmd('edit ' .. real_file('b.txt'))
+  child.cmd([[Pick aaa basename='%:t' extension='%:e']])
+  eq(child.lua_get('_G.args'), { { basename = 'b.txt', extension = 'txt' } })
+
+  -- Throws informative error (here because of not escaped whitespace)
+  expect.error(function() child.cmd([[Pick aaa t={ a = 1}]]) end, 'Could not convert.*to table.*t={,')
+end
+
+T[':Pick']['has proper complete'] = function()
+  child.set_size(10, 20)
+  local validate = function(keys)
+    type_keys(':Pick ', keys, '<Tab>')
+    child.expect_screenshot()
+    type_keys('<C-c>')
+  end
+
+  validate({})
+  validate({ 'f' })
+  validate({ 'f x', '<Left>', '<Left>' })
+end
+
+T[':Pick']['validates arguments'] = function()
+  expect.error(function() child.cmd('Pick aaa') end, 'no picker named "aaa"')
+end
+
+T['Overall view'] = new_set()
+
+T['Overall view']['shows prompt'] = function()
+  child.set_size(10, 20)
+  start_with_items()
+
+  -- Initial
+  child.expect_screenshot()
+
+  -- After typical typing
+  type_keys('a')
+  child.expect_screenshot()
+  type_keys(' b')
+  child.expect_screenshot()
+
+  -- After moving caret
+  type_keys('<Left>')
+  child.expect_screenshot()
+  type_keys('<Left>')
+  child.expect_screenshot()
+end
+
+T['Overall view']['uses footer for extra info'] = function()
+  if not child.has_float_footer() then return end
+
+  start_with_items({ 'a', 'b', 'bb', 'bbb' }, 'My name')
+  child.expect_screenshot_orig()
+
+  -- Should update after matching
+  type_keys('b')
+  child.expect_screenshot_orig()
+
+  -- Should update after moving
+  type_keys('<C-n>')
+  child.expect_screenshot_orig()
+
+  -- Should update after marking and unmarking
+  type_keys('<C-x>')
+  child.expect_screenshot_orig()
+  type_keys('<C-x>')
+  child.expect_screenshot_orig()
+
+  -- Should correctly show no matches
+  type_keys('x')
+  child.expect_screenshot_orig()
+end
+
+T['Overall view']['correctly infers footer empty space'] = function()
+  if not child.has_float_footer() then return end
+
+  local validate = function(win_config)
+    local lua_cmd = string.format('MiniPick.config.window.config = %s', vim.inspect(win_config))
+    child.lua(lua_cmd)
+    start_with_items({ 'a' })
+    child.expect_screenshot_orig()
+    type_keys('<C-c>')
+  end
+
+  -- Check both `border = 'double'` and `border = <custom_array>`
+  validate({ border = 'double' })
+  validate({ border = { '!', '@', '#', '$', '%', '^', '&', '*' } })
+end
+
+T['Overall view']['does not show footer if items are not set'] = function()
+  if not child.has_float_footer() then return end
+  start_with_items()
+  child.expect_screenshot_orig()
+end
+
+T['Overall view']['respects `options.content_from_bottom` with footer'] = function()
+  if not child.has_float_footer() then return end
+
+  start({ source = { items = { 'a', 'b' } }, options = { content_from_bottom = true } })
+  child.expect_screenshot_orig()
+end
+
+T['Overall view']['truncates border text'] = function()
+  if not child.has_float_footer() then return end
+
+  local validate = function(...)
+    child.set_size(...)
+    start_with_items({ 'a' }, 'Very long name')
+    set_picker_query({ 'very long query' })
+    child.expect_screenshot_orig()
+    type_keys('<C-c>')
+  end
+
+  validate(10, 20)
+  -- Should not partially show footer indexes, only in full (when space allows)
+  validate(10, 35)
+end
+
+T['Overall view']['allows "none" as border'] = function()
+  if not child.has_float_footer() then return end
+
+  child.lua([[MiniPick.config.window.config = { border = 'none' }]])
+  start_with_items({ 'a' }, 'My name')
+  child.expect_screenshot_orig()
+end
+
+T['Overall view']["respects tabline, statusline, 'cmdheight'"] = function()
+  local validate = function()
+    start_with_items({ 'a' }, 'My name')
+    child.expect_screenshot()
+    type_keys('<C-c>')
+  end
+
+  child.set_size(10, 20)
+
+  child.o.showtabline, child.o.laststatus = 2, 2
+  validate()
+
+  child.o.showtabline, child.o.laststatus = 2, 0
+  validate()
+
+  child.o.showtabline, child.o.laststatus = 0, 2
+  validate()
+
+  child.o.showtabline, child.o.laststatus = 0, 0
+  validate()
+
+  if child.fn.has('nvim-0.8') == 0 then return end
+  child.o.cmdheight = 0
+  validate()
+
+  child.o.cmdheight = 3
+  validate()
+end
+
+T['Overall view']['allows very large dimensions'] = function()
+  child.lua('MiniPick.config.window.config = { height = 100, width = 200 }')
+  start_with_items({ 'a' }, 'My name')
+  child.expect_screenshot()
+end
+
+T['Overall view']['uses dedicated highlight groups'] = function()
+  start_with_items(nil, 'My name')
+  local win_id = get_picker_state().windows.main
+  sleep(child.lua_get('MiniPick.config.delay.busy') + 5)
+
+  -- Busy picker
+  eq(get_picker_state().is_busy, true)
+
+  local winhighlight = child.api.nvim_win_get_option(win_id, 'winhighlight')
+  expect.match(winhighlight, 'NormalFloat:MiniPickNormal')
+  expect.match(winhighlight, 'FloatBorder:MiniPickBorderBusy')
+
+  local win_config = child.api.nvim_win_get_config(win_id)
+  if child.fn.has('nvim-0.9') == 1 then eq(win_config.title, { { '> ▏', 'MiniPickPrompt' } }) end
+
+  -- Not busy picker
+  set_picker_items({ 'a' })
+  eq(get_picker_state().is_busy, false)
+
+  winhighlight = child.api.nvim_win_get_option(win_id, 'winhighlight')
+  expect.match(winhighlight, 'FloatBorder:MiniPickBorder')
+
+  if child.has_float_footer() then
+    win_config = child.api.nvim_win_get_config(win_id)
+    local footer = win_config.footer
+    eq(footer[1], { ' My name ', 'MiniPickBorderText' })
+    eq(footer[2][2], 'MiniPickBorder')
+    eq(footer[3], { ' 1|1|1 ', 'MiniPickBorderText' })
+  end
+end
+
+T['Overall view']['is shown over number and sign columns'] = function()
+  child.set_size(10, 20)
+  child.o.number, child.o.signcolumn = true, 'yes'
+  child.api.nvim_buf_set_lines(0, 0, -1, false, { 'a', 'b', 'c', 'd', 'e' })
+  start_with_items({ 'a' })
+  child.expect_screenshot()
+end
+
+T['Main view'] = new_set()
+
+T['Main view']['uses dedicated highlight groups'] = function()
+  local validate_extmark =
+    function(extmark_data, line, hl_group) eq({ extmark_data[2], extmark_data[4].hl_group }, { line - 1, hl_group }) end
+
+  child.lua([[MiniPick.config.source.show = function(buf_id, items, query)
+    return MiniPick.default_show(buf_id, items, query, { show_icons = true })
+  end]])
+  start_with_items({ real_file('b.txt'), test_dir, 'marked', 'current' })
+  local buf_id = get_picker_state().buffers.main
+  type_keys('<C-n>', '<C-n>', '<C-x>', '<C-n>')
+
+  local match_ns_id = child.api.nvim_get_namespaces().MiniPickMatches
+  local match_extmarks = child.api.nvim_buf_get_extmarks(buf_id, match_ns_id, 0, -1, { details = true })
+  validate_extmark(match_extmarks[1], 3, 'MiniPickMatchMarked')
+  validate_extmark(match_extmarks[2], 4, 'MiniPickMatchCurrent')
+
+  type_keys('d', 'i', 'r')
+
+  local ranges_ns_id = child.api.nvim_get_namespaces().MiniPickRanges
+  local ranges_extmarks = child.api.nvim_buf_get_extmarks(buf_id, ranges_ns_id, 0, -1, { details = true })
+  validate_extmark(ranges_extmarks[1], 1, 'MiniPickIconFile')
+  validate_extmark(ranges_extmarks[2], 1, 'MiniPickMatchRanges')
+  validate_extmark(ranges_extmarks[3], 1, 'MiniPickMatchRanges')
+  validate_extmark(ranges_extmarks[4], 1, 'MiniPickMatchRanges')
+  validate_extmark(ranges_extmarks[5], 2, 'MiniPickIconDirectory')
+  validate_extmark(ranges_extmarks[6], 2, 'MiniPickMatchRanges')
+  validate_extmark(ranges_extmarks[7], 2, 'MiniPickMatchRanges')
+  validate_extmark(ranges_extmarks[8], 2, 'MiniPickMatchRanges')
+end
+
+T['Main view']['works with `content_from_bottom`=true'] = function()
+  child.set_size(10, 30)
+  child.lua([[MiniPick.config.options.content_from_bottom = true]])
+  local items = { 'a', 'b', 'bb', 'x1', 'x2', 'x3', 'x4', 'x5', 'x6', 'x7' }
+
+  local validate = function()
+    child.expect_screenshot()
+
+    type_keys('<C-p>')
+    child.expect_screenshot()
+
+    type_keys('b')
+    child.expect_screenshot()
+
+    type_keys('<C-p>')
+    child.expect_screenshot()
+
+    type_keys('<C-p>')
+    child.expect_screenshot()
+
+    type_keys('<C-c>')
+  end
+
+  -- With `default_show`
+  start_with_items(items)
+  validate()
+
+  -- With custom `show`
+  local lua_cmd = string.format(
+    [[_G.custom_show = function(buf_id, items, query)
+        local lines = vim.tbl_map(function(x) return 'Item ' .. x end, items)
+        -- Lines should still be set as if direction is from top
+        vim.api.nvim_buf_set_lines(buf_id, 0, -1, false, lines)
+      end
+
+      MiniPick.start({ source = { items = %s, show = _G.custom_show } })]],
+    vim.inspect(items)
+  )
+  child.lua_notify(lua_cmd)
+  validate()
+end
+
+T['Main view']['shows marked items across queries'] = function()
+  child.set_size(10, 20)
+  start_with_items({ 'a', 'ab', 'b', 'bb' })
+  type_keys('a', 'b', '<C-x>', '<C-u>')
+  child.expect_screenshot()
+  type_keys('b')
+  child.expect_screenshot()
+end
+
+T['Main view']['supports vertical scroll'] = function()
+  child.set_size(10, 15)
+
+  local items = {}
+  for i = 1, 100 do
+    items[i] = 'Very big line ' .. i
+  end
+  start_with_items(items)
+  validate_current_ind(1)
+
+  local height = child.api.nvim_win_get_config(get_picker_state().windows.main).height
+
+  -- Vertical scroll should update current item
+  type_keys('<C-f>')
+  validate_current_ind(height + 1)
+  type_keys('<C-f>')
+  validate_current_ind(2 * height + 1)
+
+  type_keys('<C-b>')
+  validate_current_ind(height + 1)
+  type_keys('<C-b>')
+  validate_current_ind(1)
+end
+
+T['Main view']['supports horizontal scroll'] = function()
+  child.set_size(10, 15)
+
+  start_with_items({ 'Short 1', 'Very long item 2', 'Short 3' })
+
+  -- Horizontal scroll should move window view as if cursor is on current item
+  type_keys('<C-l>')
+  child.expect_screenshot()
+  type_keys('<C-l>')
+  child.expect_screenshot()
+  -- - Can't move further because cursor is already on the last item column
+  type_keys('<C-l>')
+  child.expect_screenshot()
+
+  -- Moving item at non-trivial right scroll should preserve horizontal
+  -- view as much as items width allows
+  type_keys('<C-n>')
+  child.expect_screenshot()
+
+  -- Should be able to scroll further horizontally on longer
+  type_keys('<C-l>')
+  child.expect_screenshot()
+
+  -- Should be able to move item from longer to shorter
+  type_keys('<C-n>')
+  child.expect_screenshot()
+end
+
+T['Main view']['properly computes items range to show'] = function()
+  child.set_size(7, 15)
+  child.lua_notify([[MiniPick.start({
+    source = { items = { 1, 2, 3, 4, 5, 6, 7, 8, 9 } },
+    window = { config = { height = 4 } },
+  })]])
+
+  child.expect_screenshot()
+  for _ = 1, 9 do
+    type_keys('<C-n>')
+    child.expect_screenshot()
+  end
+
+  for _ = 1, 9 do
+    type_keys('<C-p>')
+    child.expect_screenshot()
+  end
+
+  for _ = 1, 3 do
+    type_keys('<C-f>')
+    child.expect_screenshot()
+  end
+
+  for _ = 1, 3 do
+    type_keys('<C-b>')
+    child.expect_screenshot()
+  end
+end
+
+T['Info view'] = new_set()
+
+T['Info view']['works'] = function()
+  child.set_size(40, 60)
+  child.lua('MiniPick.config.window.config = { height = 40 }')
+
+  start_with_items({ 'a', 'b', 'bb' }, 'My name')
+  mock_picker_cwd('mock/current-dir')
+  type_keys('<S-Tab>')
+  child.expect_screenshot()
+end
+
+T['Info view']['respects custom mappings'] = function()
+  child.set_size(20, 60)
+  child.lua([[MiniPick.config.mappings.custom_action = { char = '<C-d>', func = function() print('Hello') end }]])
+  child.lua([[MiniPick.config.mappings.another_action = { char = '<C-e>', func = function() print('World') end }]])
+  child.lua([[MiniPick.config.mappings.choose = 'a']])
+  child.lua([[MiniPick.config.window.config = { height = 20 }]])
+
+  start_with_items({ 'a', 'b', 'bb' }, 'My name')
+  mock_picker_cwd('mock/current-dir')
+  type_keys('<S-Tab>')
+  child.expect_screenshot()
+end
+
+T['Info view']['uses dedicated highlight groups'] = function()
+  local validate_extmark =
+    function(extmark_data, line, hl_group) eq({ extmark_data[2], extmark_data[4].hl_group }, { line - 1, hl_group }) end
+
+  child.lua([[MiniPick.config.mappings.custom_action = { char = '<C-d>', func = function() print('Hello') end }]])
+  start_with_items({ 'a', 'b', 'bb' }, 'My name')
+  type_keys('<S-Tab>')
+  local buf_id = get_picker_state().buffers.info
+
+  local header_ns_id = child.api.nvim_get_namespaces().MiniPickHeaders
+  local header_extmarks = child.api.nvim_buf_get_extmarks(buf_id, header_ns_id, 0, -1, { details = true })
+  validate_extmark(header_extmarks[1], 1, 'MiniPickHeader')
+  validate_extmark(header_extmarks[2], 9, 'MiniPickHeader')
+  validate_extmark(header_extmarks[3], 12, 'MiniPickHeader')
+end
+
+T['Info view']['is updated after moving/marking current item'] = function()
+  child.set_size(15, 40)
+  start_with_items({ 'a', 'b', 'bb' }, 'My name')
+  mock_picker_cwd('mock/current-dir')
+  type_keys('<S-Tab>')
+  child.expect_screenshot()
+
+  -- Move
+  type_keys('<C-n>')
+  child.expect_screenshot()
+
+  -- Mark
+  type_keys('<C-x>')
+  child.expect_screenshot()
+
+  -- Unmark
+  type_keys('<C-x>')
+  child.expect_screenshot()
+end
+
+T['Info view']['switches to main after query update'] = function()
+  local validate = function(key)
+    type_keys('<S-Tab>')
+    validate_picker_view('info')
+    type_keys(key)
+    validate_picker_view('main')
+  end
+
+  start_with_items({ 'a', 'b', 'bb' }, 'My name')
+
+  validate('b')
+  validate('<C-u>')
+  -- Even if query did not change
+  validate('<C-u>')
+end
+
+T['Info view']['supports vertical and horizontal scroll'] = function()
+  start_with_items({ 'a' })
+  mock_picker_cwd('mock/current-dir')
+  type_keys('<S-Tab>')
+
+  local validate = function(key)
+    type_keys(key)
+    child.expect_screenshot()
+  end
+
+  validate('<C-l>')
+  validate('<C-h>')
+  validate('<C-f>')
+  validate('<C-b>')
+end
+
+T['Preview'] = new_set()
+
+T['Preview']['works'] = function()
+  start_with_items({ real_file('b.txt') }, 'My name')
+  type_keys('<Tab>')
+  child.expect_screenshot()
+end
+
+T['Preview']['uses dedicated highlight groups'] = function()
+  local preview_ns_id = child.api.nvim_get_namespaces().MiniPickPreview
+  local validate_preview_extmark = function(line, pos)
+    local buf_id = get_picker_state().buffers.preview
+    local preview_extmarks = child.api.nvim_buf_get_extmarks(buf_id, preview_ns_id, 0, -1, { details = true })
+
+    eq({ preview_extmarks[1][2], preview_extmarks[1][4].hl_group }, { line - 1, 'MiniPickPreviewLine' })
+    if pos ~= nil then
+      eq({ preview_extmarks[2][2], preview_extmarks[2][4].hl_group }, { pos - 1, 'MiniPickPreviewRegion' })
+    end
+  end
+
+  local path = real_file('b.txt')
+  local items = {
+    { text = 'Preview line', path = path, lnum = 3 },
+    { text = 'Preview position', path = path, lnum = 4, col = 2 },
+    { text = 'Preview region', path = path, lnum = 5, col = 3, end_lnum = 6, end_col = 2 },
+  }
+  start_with_items(items, 'My name')
+
+  type_keys('<Tab>')
+  validate_preview_extmark(3, nil, nil)
+
+  type_keys('<C-n>')
+  validate_preview_extmark(4, 4)
+
+  type_keys('<C-n>')
+  validate_preview_extmark(5, 5)
+end
+
+T['Preview']['is updated after moving current item'] = function()
+  child.set_size(15, 40)
+  start_with_items({ 'a', 'b', 'bb' }, 'My name')
+  type_keys('<Tab>')
+  child.expect_screenshot()
+
+  type_keys('<C-n>')
+  child.expect_screenshot()
+end
+
+T['Preview']['remains same during (un)marking'] = function()
+  start_with_items({ 'a', 'b', 'bb' }, 'My name')
+  type_keys('<Tab>')
+  local buf_id = get_picker_state().buffers.preview
+  eq(child.api.nvim_get_current_buf(), buf_id)
+
+  type_keys('<C-x>')
+  eq(child.api.nvim_get_current_buf(), buf_id)
+
+  type_keys('<C-x>')
+  eq(child.api.nvim_get_current_buf(), buf_id)
+end
+
+T['Preview']['switches to main after query update'] = function()
+  local validate = function(key)
+    type_keys('<Tab>')
+    validate_picker_view('preview')
+    type_keys(key)
+    validate_picker_view('main')
+  end
+
+  start_with_items({ 'a', 'b', 'bb' }, 'My name')
+
+  validate('b')
+  validate('<C-u>')
+  -- Even if query did not change
+  validate('<C-u>')
+end
+
+T['Preview']['supports vertical and horizontal scroll'] = function()
+  start_with_items({ real_file('b.txt') })
+  type_keys('<Tab>')
+
+  local validate = function(key)
+    type_keys(key)
+    child.expect_screenshot()
+  end
+
+  validate('<C-l>')
+  validate('<C-h>')
+  validate('<C-f>')
+  validate('<C-b>')
+end
+
+T['Matching'] = new_set()
+
+local start_with_items_matchlog = function(items)
+  child.lua([[
+    _G.match_log = {}
+    _G.match_with_log = function(...)
+      table.insert(_G.match_log, vim.deepcopy({ ... }))
+      MiniPick.default_match(...)
+    end]])
+  local lua_cmd =
+    string.format('MiniPick.start({ source = { items = %s, match = _G.match_with_log } })', vim.inspect(items))
+  child.lua_notify(lua_cmd)
+end
+
+local validate_match_log = function(ref) eq(child.lua_get('_G.match_log'), ref) end
+local validate_last_match_log = function(ref) eq(child.lua_get('_G.match_log[#_G.match_log]'), ref) end
+local clean_match_log = function() child.lua('_G.match_log = {}') end
+
+T['Matching']['works'] = function()
+  start_with_items_matchlog({ 'a', 'b', 'bb' })
+  -- - `match()` should be called on start for empty query
+  validate_match_log({ { { 'a', 'b', 'bb' }, { 1, 2, 3 }, {} } })
+  clean_match_log()
+
+  -- In regular query increase should use previous match inds (for performance)
+  type_keys('b')
+  validate_match_log({ { { 'a', 'b', 'bb' }, { 1, 2, 3 }, { 'b' } } })
+  clean_match_log()
+
+  type_keys('b')
+  validate_match_log({ { { 'a', 'b', 'bb' }, { 2, 3 }, { 'b', 'b' } } })
+  clean_match_log()
+
+  type_keys('x')
+  validate_match_log({ { { 'a', 'b', 'bb' }, { 3 }, { 'b', 'b', 'x' } } })
+end
+
+T['Matching']['uses stritems'] = function()
+  child.lua_notify([[MiniPick.start({ source = {
+    items = { 'a', { text = 'b' }, function() return 'bb' end },
+    match = function(...) _G.match_args = { ... }; return { 1 } end,
+  }})]])
+  eq(child.lua_get('_G.match_args'), { { 'a', 'b', 'bb' }, { 1, 2, 3 }, {} })
+end
+
+T['Matching']['uses cache'] = function()
+  child.lua('_G.match_n_calls = 0')
+  local validate_match_calls = function(n_calls_ref, match_inds_ref)
+    eq(child.lua_get('_G.match_n_calls'), n_calls_ref)
+    eq(get_picker_matches().all_inds, match_inds_ref)
+  end
+
+  child.lua_notify([[_G.match_shrink = function(stritems, match_inds, query)
+    _G.match_n_calls = _G.match_n_calls + 1
+    if #query == 0 then return { 1, 2, 3, 4 } end
+    return vim.list_slice(match_inds, 2, #match_inds)
+  end]])
+
+  child.lua_notify([[MiniPick.start({
+    source = { items = { 'a', 'ab', 'b', 'bb' }, match = _G.match_shrink },
+    options = { use_cache = true },
+  })]])
+
+  -- As all indexes are matched against empty query when setting them,
+  -- `match()` should not be called after start
+  validate_match_calls(0, { 1, 2, 3, 4 })
+
+  type_keys('b')
+  validate_match_calls(1, { 2, 3, 4 })
+
+  type_keys('b')
+  validate_match_calls(2, { 3, 4 })
+
+  type_keys('<BS>')
+  validate_match_calls(2, { 2, 3, 4 })
+
+  type_keys('<BS>')
+  validate_match_calls(2, { 1, 2, 3, 4 })
+
+  type_keys('b')
+  validate_match_calls(2, { 2, 3, 4 })
+
+  type_keys('x')
+  validate_match_calls(3, { 3, 4 })
+
+  type_keys('<C-u>')
+  validate_match_calls(3, { 1, 2, 3, 4 })
+end
+
+T['Matching']['resets matched indexes when needed'] = function()
+  local items = { 'a', 'b', 'bb' }
+  local validate_all_match_inds = function() validate_last_match_log({ items, { 1, 2, 3 }, get_picker_query() }) end
+
+  start_with_items_matchlog(items)
+
+  -- Any deleting
+  type_keys('b', 'b')
+
+  type_keys('<BS>')
+  validate_all_match_inds()
+
+  type_keys('<C-u>')
+  validate_all_match_inds()
+
+  type_keys('b', 'b', '<Left>')
+
+  type_keys('<Del>')
+  validate_all_match_inds()
+
+  type_keys('<C-w>')
+  validate_all_match_inds()
+
+  -- Adding character inside query
+  type_keys('b', '<Left>')
+  type_keys('x')
+  validate_all_match_inds()
+
+  type_keys('b', 'b', '<Left>')
+  type_keys('x')
+  validate_all_match_inds()
+end
+
+T['Matching']['allows returning wider than input set of match indexes'] = function()
+  child.lua_notify([[_G.match_increase = function(stritems, match_inds, query)
+    if query[#query] == 'x' then return { 1, 2, 3, 4 } end
+    local prompt_pattern = vim.pesc(table.concat(query))
+    return vim.tbl_filter(function(i) return stritems[i]:find(prompt_pattern) ~= nil end, match_inds)
+  end]])
+
+  child.lua_notify([[MiniPick.start({ source = { items = { 'a', 'ab', 'b', 'bb' }, match = _G.match_increase } })]])
+  type_keys('b', 'b')
+  eq(get_picker_matches().all_inds, { 4 })
+
+  type_keys('x')
+  eq(get_picker_matches().all_inds, { 1, 2, 3, 4 })
+end
+
+T['Matching']["respects 'ignorecase' and 'smartcase'"] = function()
+  -- Should precompute and supply lowered versions of stritems and query if
+  -- case should be ignored. Which to use is computed before every matching.
+  local items = { 'ab', 'Ab', 'AB' }
+  local items_lowered = { 'ab', 'ab', 'ab' }
+  start_with_items_matchlog(items)
+
+  local validate = function(query, ref_state)
+    set_picker_query(query)
+    local ref_stritems = ref_state == 'lowered' and items_lowered or items
+    local ref_query = ref_state == 'lowered' and vim.tbl_map(string.lower, query) or query
+    validate_last_match_log({ ref_stritems, { 1, 2, 3 }, ref_query })
+    clean_match_log()
+    type_keys('<C-u>')
+  end
+
+  child.o.ignorecase, child.o.smartcase = false, false
+  validate({ 'ab' }, 'non-lowered')
+  validate({ 'Ab' }, 'non-lowered')
+  validate({ 'AB' }, 'non-lowered')
+
+  child.o.ignorecase, child.o.smartcase = true, false
+  validate({ 'ab' }, 'lowered')
+  validate({ 'Ab' }, 'lowered')
+  validate({ 'AB' }, 'lowered')
+
+  child.o.ignorecase, child.o.smartcase = false, true
+  validate({ 'ab' }, 'non-lowered')
+  validate({ 'Ab' }, 'non-lowered')
+  validate({ 'AB' }, 'non-lowered')
+
+  child.o.ignorecase, child.o.smartcase = true, true
+  validate({ 'ab' }, 'lowered')
+  validate({ 'Ab' }, 'non-lowered')
+  validate({ 'AB' }, 'non-lowered')
+end
+
+T['Matching']['uses proper `tolower` for ignoring case'] = function()
+  local items, items_lowered = { 'ыф', 'Ыф', 'ЫФ' }, { 'ыф', 'ыф', 'ыф' }
+  start_with_items_matchlog(items)
+
+  child.o.ignorecase, child.o.smartcase = true, false
+  type_keys('ы')
+  validate_last_match_log({ items_lowered, { 1, 2, 3 }, { 'ы' } })
+  type_keys('Ф')
+  validate_last_match_log({ items_lowered, { 1, 2, 3 }, { 'ы', 'ф' } })
+  type_keys('<C-u>')
+
+  child.o.ignorecase, child.o.smartcase = true, true
+  type_keys('ы')
+  validate_last_match_log({ items_lowered, { 1, 2, 3 }, { 'ы' } })
+  type_keys('Ф')
+  validate_last_match_log({ items, { 1, 2, 3 }, { 'ы', 'Ф' } })
+end
+
+T['Key query process'] = new_set()
+
+T['Key query process']['respects mouse click'] = function()
+  helpers.skip_in_ci('Can not make this work consistently in CI.')
+
+  child.set_size(10, 15)
+
+  -- Should ignore if inside main window
+  local validate_press_inside = function(button, row, col)
+    child.api.nvim_input_mouse(button, 'press', '', 0, row, col)
+    eq(is_picker_active(), true)
+  end
+
+  start_with_items({ 'a' })
+
+  -- - Press on all four courners
+  validate_press_inside('left', 2, 0)
+  validate_press_inside('left', 8, 0)
+  validate_press_inside('left', 8, 10)
+  validate_press_inside('left', 2, 10)
+
+  -- - Actual button should not matter
+  validate_press_inside('right', 2, 0)
+  validate_press_inside('middle', 2, 0)
+
+  type_keys('<C-c>')
+
+  -- Should stop picker if outside of main window
+  local validate_press_outside = function(button, row, col)
+    start_with_items({ 'a' })
+    child.api.nvim_input_mouse(button, 'press', '', 0, row, col)
+    sleep(10)
+    eq(is_picker_active(), false)
+  end
+
+  validate_press_outside('left', 1, 0)
+  validate_press_outside('left', 9, 0)
+  validate_press_outside('left', 9, 10)
+  validate_press_outside('left', 8, 11)
+  validate_press_outside('left', 1, 10)
+  validate_press_outside('left', 2, 11)
+
+  validate_press_outside('right', 1, 0)
+  validate_press_outside('middle', 1, 0)
+end
+
+T['Key query process']['handles not configured key presses'] = function()
+  start_with_items({ 'a' })
+
+  -- Should not add them to query
+  local validate = function(key)
+    type_keys(key)
+    eq(get_picker_query(), {})
+  end
+
+  validate('<M-a>')
+  validate('<S-right>')
+  validate('<C-d>')
+  validate('\1')
+  validate('\31')
+end
+
+T['Key query process']['always stops on `<C-c>`'] = function()
+  child.api.nvim_set_keymap('n', '<C-c>', '<Cmd>echo 1<CR>', {})
+  start_with_items({ 'a' })
+  type_keys('<C-c>')
+  eq(is_picker_active(), false)
+end
+
+T['Caret'] = new_set({ hooks = { pre_case = function() child.set_size(10, 15) end } })
+
+local validate_caret = function(n) eq(get_picker_state().caret, n) end
+
+T['Caret']['works'] = function()
+  start_with_items({ 'a' })
+  validate_caret(1)
+
+  -- Should move along right edge
+  type_keys('a')
+  validate_caret(2)
+
+  type_keys('b')
+  validate_caret(3)
+
+  -- Should insert character at its place
+  type_keys('<Left>', 'c')
+  validate_caret(3)
+  child.expect_screenshot()
+
+  -- Should delete character at its place
+  type_keys('<BS>')
+  validate_caret(2)
+  child.expect_screenshot()
+
+  type_keys('<Del>')
+  validate_caret(2)
+  child.expect_screenshot()
+end
+
+T['Caret']['moves by query parts'] = function()
+  start_with_items({ 'a' })
+  set_picker_query({ 'ab', 'cd' })
+  validate_caret(3)
+  child.expect_screenshot()
+
+  type_keys('<Left>')
+  validate_caret(2)
+  child.expect_screenshot()
+
+  type_keys('<Left>')
+  validate_caret(1)
+  child.expect_screenshot()
+end
+
+T['Caret']['can not go past query boundaries'] = function()
+  start_with_items({ 'a' })
+  type_keys('<Left>')
+  validate_caret(1)
+  type_keys('<Right>')
+  validate_caret(1)
+
+  type_keys('a', 'b', '<Right>')
+  validate_caret(3)
+  type_keys('<Left>', '<Left>', '<Left>')
+  validate_caret(1)
+end
+
+T['Caret']['works without items'] = function()
+  start_with_items()
+  type_keys('<Left>')
+  validate_caret(1)
+  type_keys('<Right>')
+  validate_caret(1)
+end
+
+T['Choose'] = new_set()
+
+T['Choose']['works for split/tab variations'] = function()
+  local validate = function(key)
+    local win_id_init = child.api.nvim_get_current_win()
+    child.lua_notify([[MiniPick.start({
+      source = {
+        items = { 'a' },
+        choose = function() _G.target_window = MiniPick.get_picker_state().windows.target end,
+      },
+    })]])
+
+    type_keys(key)
+    -- Should create split/tab
+    child.expect_screenshot()
+    -- Should modify target window
+    eq(child.lua_get('_G.target_window') ~= win_id_init, true)
+
+    -- Cleanup
+    child.lua('_G.target_window = nil')
+  end
+
+  validate('<C-s>')
+  validate('<C-v>')
+  validate('<C-t>')
+end
+
+T['Choose']['works without items'] = function()
+  local validate = function(key)
+    child.lua_notify('MiniPick.start({ source = { choose = function(...) _G.been_here = true end } })')
+    type_keys(key)
+    -- Should not do any split/tab
+    eq(#child.api.nvim_list_wins(), 1)
+    -- Should not call `source.choose()` function
+    eq(child.lua_get('_G.been_here'), vim.NIL)
+  end
+
+  validate('<CR>')
+  validate('<C-s>')
+  validate('<C-v>')
+  validate('<C-t>')
+end
+
+T['Choose']['works with no matching items'] = function()
+  local validate = function(key)
+    child.lua_notify([[MiniPick.start({
+      source = { items = { 'a' }, choose = function(...) _G.been_here = true end },
+    })]])
+    type_keys('b', key)
+    -- Should not do any split/tab
+    eq(#child.api.nvim_list_wins(), 1)
+    -- Should not call `source.choose()` function
+    eq(child.lua_get('_G.been_here'), vim.NIL)
+  end
+
+  validate('<CR>')
+  validate('<C-s>')
+  validate('<C-v>')
+  validate('<C-t>')
+end
+
+T['Choose']['uses output as "should continue"'] = function()
+  local validate = function(key)
+    child.lua_notify([[MiniPick.start({
+      source = {
+        items = { 'a', 'b' },
+        choose = function(item) _G.latest_item = item; return item == 'a' end,
+        choose_marked = function(items) _G.latest_item = items[#items]; return #items == 1 end,
+      },
+    })]])
+
+    type_keys(key)
+    eq(child.lua_get('_G.latest_item'), 'a')
+    eq(is_picker_active(), true)
+
+    type_keys('<C-n>', key)
+    eq(child.lua_get('_G.latest_item'), 'b')
+    eq(is_picker_active(), false)
+  end
+
+  validate('<CR>')
+  validate('<C-s>')
+  validate('<C-v>')
+  validate('<C-t>')
+
+  validate({ '<C-x>', '<M-CR>' })
+end
+
+T['Mark'] = new_set()
+
+T['Mark']['works'] = function()
+  local validate = function(keys, marked_items)
+    child.lua_notify([[MiniPick.start({ source = {
+      items = { 'a', 'b', 'bb' },
+      choose_marked = function(items) _G.choose_marked_items = items end,
+    } })]])
+    type_keys(keys)
+    type_keys('<M-CR>')
+    eq(child.lua_get('_G.choose_marked_items'), marked_items)
+    eq(is_picker_active(), false)
+  end
+
+  validate({ '<C-x>' }, { 'a' })
+  validate({ '<C-x>', '<C-n>', '<C-x>' }, { 'a', 'b' })
+
+  -- Should be returned in the original order, not how they were marked
+  validate({ '<C-n>', '<C-x>', '<C-p>', '<C-x>' }, { 'a', 'b' })
+
+  -- Should not return unmarked item
+  validate({ '<C-x>', '<C-x>' }, {})
+
+  -- Marked items should be preserved across queries
+  validate({ 'b', '<C-n>', '<C-x>', '<BS>', 'a', '<C-x>' }, { 'a', 'bb' })
+
+  -- Works with 'mark_all': mark all if not all marked, unmark otherwise
+  validate({ '<C-a>' }, { 'a', 'b', 'bb' })
+  validate({ '<C-x>', '<C-a>' }, { 'a', 'b', 'bb' })
+  validate({ '<C-a>', '<C-a>' }, {})
+end
+
+T['Mark']['works without items set'] = function()
+  child.set_size(5, 15)
+  start_with_items()
+  type_keys('<C-x>')
+  type_keys('<C-a>')
+  child.expect_screenshot()
+end
+
+T['Move'] = new_set()
+
+T['Move']['works'] = function()
+  start_with_items({ 'a', 'b', 'bb', 'bbb' })
+
+  -- Next/prev
+  type_keys('<C-n>')
+  validate_current_ind(2)
+  type_keys('<C-n>')
+  validate_current_ind(3)
+  type_keys('<C-p>')
+  validate_current_ind(2)
+
+  -- First
+  type_keys('<C-n>')
+  validate_current_ind(3)
+  type_keys('<C-g>')
+  validate_current_ind(1)
+end
+
+T['Move']['works with non-overridable keys'] = function()
+  start_with_items({ 'a', 'b', 'bb', 'bbb' })
+
+  type_keys('<Down>')
+  validate_current_ind(2)
+  type_keys('<Down>')
+  validate_current_ind(3)
+  type_keys('<Up>')
+  validate_current_ind(2)
+  type_keys('<Down>')
+  validate_current_ind(3)
+  type_keys('<Home>')
+  validate_current_ind(1)
+end
+
+T['Move']['next/prev wraps around edges'] = function()
+  start_with_items({ 'a', 'b' })
+
+  type_keys('<C-n>')
+  validate_current_ind(2)
+  type_keys('<C-n>')
+  validate_current_ind(1)
+
+  type_keys('<C-p>')
+  validate_current_ind(2)
+  type_keys('<C-p>')
+  validate_current_ind(1)
+end
+
+T['Move']['scrolls to edge without wrap and then wraps'] = function()
+  start_with_items({ 'a', 'b', 'bb' })
+
+  type_keys('<C-f>')
+  validate_current_ind(3)
+  type_keys('<C-f>')
+  validate_current_ind(1)
+
+  type_keys('<C-b>')
+  validate_current_ind(3)
+  type_keys('<C-b>')
+  validate_current_ind(1)
+end
+
+T['Move']['works when no items are set'] = function()
+  child.set_size(5, 15)
+  start_with_items()
+  type_keys('<C-n>')
+  type_keys('<C-p>')
+  type_keys('<C-g>')
+  child.expect_screenshot()
+end
+
+T['Paste'] = new_set()
+
+T['Paste']['works'] = function()
+  child.set_size(5, 15)
+  local validate = function(regcontents, ref_query)
+    child.fn.setreg('a', regcontents)
+    start_with_items({ 'a' })
+    type_keys('<C-r>', 'a')
+    eq(get_picker_query(), ref_query)
+    child.expect_screenshot()
+    type_keys('<C-c>')
+  end
+
+  validate('hello', { 'h', 'e', 'l', 'l', 'o' })
+  validate('ыфя', { 'ы', 'ф', 'я' })
+
+  -- Should sanitize register content
+  validate('a\nb\tc', { 'a', ' ', 'b', ' ', 'c' })
+end
+
+T['Paste']['pastes at caret'] = function()
+  child.fn.setreg('a', 'hello ')
+  start_with_items({ 'a' })
+  type_keys('w', 'o', 'r', 'l', 'd')
+  type_keys('<Left>', '<Left>', '<Left>', '<Left>', '<Left>')
+  type_keys('<C-r>', 'a')
+  eq(get_picker_query(), { 'h', 'e', 'l', 'l', 'o', ' ', 'w', 'o', 'r', 'l', 'd' })
+end
+
+T['Paste']['does not error on non-existing register label'] = function()
+  start_with_items({ 'a' })
+  type_keys('<C-r>', '<C-y>')
+  eq(get_picker_query(), {})
+  type_keys('a')
+  eq(get_picker_query(), { 'a' })
+end
+
+T['Paste']['respects `delay.async` when waiting for register label'] = function()
+  child.set_size(15, 15)
+  child.lua_notify([[
+    _G.buf_id, _G.n = vim.api.nvim_get_current_buf(), 0
+    local timer = vim.loop.new_timer()
+    local f = vim.schedule_wrap(function()
+      _G.n = _G.n + 1
+      vim.fn.appendbufline(_G.buf_id, '$', { 'Line ' .. _G.n })
+    end)
+    timer:start(50, 50, f)
+  ]])
+  local validate = function(n, lines)
+    eq(child.lua_get('_G.n'), n)
+    eq(child.lua_get('vim.api.nvim_buf_get_lines(_G.buf_id, 0, -1, false)'), lines)
+    child.expect_screenshot()
+  end
+
+  child.lua_notify([[MiniPick.start({ source = { items = { 'a' } }, delay = { async = 80 } })]])
+  validate(0, { '' })
+  type_keys('<C-r>')
+
+  -- Callback should have already been executed, but not redraw
+  sleep(50 + 5)
+  validate(1, { '', 'Line 1' })
+
+  -- No new callback should have been executed, but redraw should
+  sleep(30)
+  validate(1, { '', 'Line 1' })
+
+  -- Test that redraw is done repeatedly
+  sleep(80)
+  validate(3, { '', 'Line 1', 'Line 2', 'Line 3' })
+end
+
+T['Refine'] = new_set()
+
+T['Refine']['works'] = function()
+  child.set_size(10, 15)
+  start_with_items({ 'a', 'ab', 'b', 'ba', 'bb' }, 'My name')
+
+  type_keys('b')
+  child.expect_screenshot()
+
+  type_keys('<C-Space>')
+  -- - Should use matches in the sorted order, not their original one.
+  -- - Also should remove matched ranges highlight.
+  child.expect_screenshot()
+  -- - Should reset data and update name
+  validate_picker_option('source.name', 'My name (Refine)')
+
+  -- Can be used several times
+  type_keys('a')
+  type_keys('<C-Space>')
+  child.expect_screenshot()
+  validate_picker_option('source.name', 'My name (Refine 2)')
+end
+
+T['Refine']['works with marked'] = function()
+  child.set_size(10, 15)
+  start_with_items({ 'a', 'b', 'c' }, 'My name')
+
+  type_keys('<C-n>', '<C-x>', '<C-n>', '<C-x>')
+  type_keys('<M-Space>')
+  eq(get_picker_items(), { 'b', 'c' })
+  validate_picker_option('source.name', 'My name (Refine)')
+
+  -- Can be used several times
+  type_keys('<C-a>')
+  type_keys('<M-Space>')
+  eq(get_picker_items(), { 'b', 'c' })
+  validate_picker_option('source.name', 'My name (Refine 2)')
+end
+
+T['Refine']['uses config match'] = function()
+  child.lua_notify([[MiniPick.start({
+    source = { items = { 'a', 'b', 'bb' }, name = 'My name', match = function() return { 1, 2, 3 } end },
+  })]])
+
+  type_keys('b')
+  eq(get_picker_matches().all_inds, { 1, 2, 3 })
+  type_keys('<C-Space>')
+  type_keys('b')
+  eq(get_picker_matches().all_inds, { 2, 3 })
+end
+
+T['Refine']['works when no items are set'] = function()
+  child.set_size(5, 15)
+  start_with_items()
+  type_keys('<C-Space>')
+  type_keys('<M-Space>')
+  child.expect_screenshot()
+end
+
+T['Stop'] = new_set()
+
+T['Stop']['triggers User event'] = function()
+  child.cmd('au User MiniPickStop lua _G.track_event()')
+  local validate = function(key)
+    make_event_log()
+    start_with_items({ 'a', 'b', 'bb' })
+    type_keys('b', key)
+    eq(child.lua_get('_G.event_log'), { 2 })
+  end
+
+  validate('<Esc>')
+  validate('<C-c>')
+end
+
+return T