From f718695a6efc71910a4228c13120dbb76feab4ab Mon Sep 17 00:00:00 2001
From: Jonathan <vanillajonathan@users.noreply.github.com>
Date: Sun, 9 Jun 2024 01:11:46 +0200
Subject: [PATCH] feat: Add syntax highlight file for GNU nano (#4560)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
---
 grammars/nano/README.md   | 15 +++++++++++++++
 grammars/nano/prql.nanorc | 39 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 54 insertions(+)
 create mode 100644 grammars/nano/README.md
 create mode 100644 grammars/nano/prql.nanorc

diff --git a/grammars/nano/README.md b/grammars/nano/README.md
new file mode 100644
index 000000000000..92a1f2797ac3
--- /dev/null
+++ b/grammars/nano/README.md
@@ -0,0 +1,15 @@
+# Syntax highlighting for GNU nano
+
+This is a syntax highlighting file the [GNU nano](https://nano-editor.org/) text
+editor.
+
+## Installation
+
+To install place the `prql.nanorc` file in the `~/.nano/` directory and and
+include the following line in your `.nanorc` file.
+
+    include "~/.nano/prql.nanorc"
+
+You can append it with this command:
+
+    echo 'include "~/.nano/prql.nanorc"' >> ~/.nanorc
diff --git a/grammars/nano/prql.nanorc b/grammars/nano/prql.nanorc
new file mode 100644
index 000000000000..a8d7317bbe01
--- /dev/null
+++ b/grammars/nano/prql.nanorc
@@ -0,0 +1,39 @@
+## Syntax highlighting for PRQL.
+
+syntax python "\.prql$"
+magic "PRQL script"
+comment "#"
+
+# Types.
+color green "\<(int(8|16|32|64|128)?|float(32|64)|bool|text|date|time|timestamp)\>"
+
+# Keywords.
+color yellow "\<let|module|prql\>"
+
+# Transforms.
+color brightcyan "\<(aggregate|derive|filter|from|group|join|select|sort|take|window)\>"
+
+# Special values.
+color brightmagenta "\<(false|null|true|this|that)\>"
+
+# Decorators.
+color cyan start="@\{" end="\}"
+
+# Mono-quoted strings.
+color brightgreen "[frs]?'([^'\]|\\.)*'|[frs]?"([^"\]|\\.)*"|'''|""""
+color normal "'''|""""
+# Comments.
+color gray "(^|[[:blank:]])#.*"
+# Triple-quoted strings.
+color brightgreen start="[frs]?'''([^'),]|$)" end="(^|[^(\])'''"
+color brightgreen start="[frs]?"""([^"),]|$)" end="(^|[^(\])""""
+
+# Backslash escapes.
+color lime "\\($|[\'"bfnrt]|[0-3]?[0-7]?[0-7]|x[[:xdigit:]]{2})"
+color lime "\\(N\{[[:alpha:]]+\}|u\{[[:xdigit:]]{1,6}\})"
+
+# Reminders.
+color brightwhite,yellow "\<(FIXME|TODO)\>"
+
+# Trailing whitespace.
+color ,green "[[:space:]]+$"