0.40.0

[0.40.0] - 2020-12-04

Special thanks to t-kameyama for the huge number of bugfixes in this release!

Added

• Initial implementation IDE integration via '.editorconfig' based on rules default values (#701)
• CLI subcommand generateEditorConfig to generate '.editorconfig' content for Kotlin files (#701)
• A new capability to generate baseline and run ktlint against it with --baseline cli option (#707)

Fixed

• Do not report when semicolon is before annotation/comment/kdoc and lambda (#825)
• Fix false positive when import directive has backticks and alias (#910)
• @receiver annotations with parameters are not required to be on a separate line (#885)
• Fix false positive "File annotations should be separated from file contents with a blank line" in kts files (#914)
• Fix false positive Missing newline after "->" when when entry has a nested if/else block (#901)
• Allow an inline block comment in argument-list-wrapping (#926)
• Fix false positive for line-breaks inside lambdas in argument-list-wrapping (#861) (#870)
• Fix wrong indentation inside an if-condition in argument-list-wrapping (#854) (#864)
• Fix false positive for method after string template in argument-list-wrapping (#842) (#859)
• Fix false positive when a comment is not between declarations in spacing-between-declarations-with-comments(#865)
• Fix formatting with comments (multiline-if-else) (#944)
• Do not insert unnecessary spacings inside multiline if-else condition (indent) (#871) (#900)
• Correctly indent primary constructor parameters when class has multiline type parameter (parameter-list-wrapping) (#921) (#938)
• Correctly indent property delegates (indent) (#939)
• Fix false positive for semicolon between empty enum entry and member (no-semicolons) (#957)
• Fix wrong indentation for class delegates (indent) (#960) (#963)
• Fix wrong indentation in named arguments (indent) (#964)
• Fix wrong indentation when a function has multiline type arguments (parameter-list-wrapping) (#965)
• Fix false positive for spacing-between-declarations-with-annotations (#970)
• Fix ParseException when an assigment contains comments (no-line-break-before-assignment) (#956)
• Fix false positive when right brace is after a try-catch block (spacing-around-keyword) (#978)
• Fix false positive for control flow with empty body (no-semicolons) (#955)
• Fix incorrect indentation for multi-line call expressions in conditions (indent) (#959)
• Fix false positive for trailing comma before right parentheses|bracket|angle (spacing-around-comma) (#975)
• Fix ktlint CLI could skip checking some of explicetly passed files (#942)

Changed

• 'import-ordering' now supports `.editorconfig' default value generation (#701)
• Update Gradle to 6.7.1 version

0.39.0

Added

• Add new applyToIDEA location for IDEA 2020.1.x and above on MacOs
• Debug output: print loaded .editorconfig content
• Extract argument-list-wrapping rule into experimental ruleset
• Split annotation-spacing into separate experimental rule

Fixed

• Do not enforce raw strings opening quote to be on a separate line (#711)
• False negative with multiline type parameter list in function signature for parameter-list-wrapping(#680)
• Alternative .editorconfig path is ignored on stdin input (#869)
• False positive with semicolons before annotations/comments/kdoc (#825)
• Do not report when string-template expression is a keyword (#883)
• False positive for subclass imports in no-unused-imports (#845)
• False positive for static java function imports in no-unused-imports (#872)
• Missing signature for KtLint CLI artifact published to Github release (#895)
• Crash in annotation rule (#868)
• False-positive unused import violation (#902)

Changed

• Ktlint object internal code cleanup
• Deprecate some of public methods in Ktlint object that should not be exposed as public api
• Update Kotlin to 1.4.10 version
• Make RuleSet class open so it can be inherited

0.38.1

Minor release to support projects using mixed 1.3/1.4 Kotlin versions (e.g. Gradle plugins)

Changed

• Compile with apiLevel = 1.3

0.38.0

New release with Kotlin 1.4.0 support and several enhancements and bugfixes.

Added

• Experimental SpacingAroundAngleBracketsRule (#769)
• Checksum generation for executable Jar (#695)
• Enable Gradle dependency verification
• parameter-list-wrapping rule now also considers function arguments while wrapping (#620)
• Publish snapshots built against kotlin development versions
• Initial support for tab-based indentation (#128)

Fixed

• Safe-called wrapped trailing lambdas indented correctly (#776)
• provideDelegate imports are not marked as unused anymore (#669)
• Set continuation indent to 4 in IDE integration codestyle (#775)
• No empty lines between annotation and annotated target (#688)
• Unused imports reported correctly (#526) (#405)
• No false empty lines inserted in multiline if-else block (#793)
• No-wildcard-imports properly handles custom infix function with asterisk (#799)
• Do not require else to be in the same line of a right brace if the right brace is not part of the if statement (#756)
• Brace-less if-else bodies starting with parens indented correctly (#829)
• If-condition with multiline call expression inside indented correctly (#796)

Changed

• Update Gradle to 6.6 version
• Update ec4j to 0.2.2 version. Now it should report path to .editorconfig file on failed parsing
  and allow empty .editorconfig files.
• Update Kotlin to 1.4.0 version (#830)

0.38.0 Alpha 1

Alpha release built against Kotlin 1.4.

0.37.2

Minor release to fix further bugs in ImportOrderingRule.

Fixed

• Imports with aliases no longer removed (#766)

0.37.1

Minor release to fix some bugs in the 0.37.0 release.

Fixed

• Invalid path exception error on Windows machines when loading properties from .editorconfig (#761)
• Imports with as no longer removed (#761)
• The contents of raw strings are no longer modified by the indent rule (#682)

0.37.0

Thank you to Tapchicoma and romtsn for all their hard work on this release!

Added

• Gradle wrapper validation (#684)
• Experimental SpacingAroundDoubleColon rule (#722)
• Experimental SpacingBetweenDeclarationsWithCommentsRule and SpacingBetweenDeclarationsWithAnnotationsRule. Fixes (#721)
• kotlin_imports_layout config for .editorconfig file so that import ordering is configurable. Fixes (#527)

Changed

• Kotlin was updated to 1.3.70 version
• Loading properties from .editorconfig was fully delegated to ec4j library. This fixes ability to override
  properties for specific files/directories (#742)
• Promote experimental "indent" rule to standard one, old standard "indent" rule is removed
• Functions to calculate line/column are now public so they can be used by 3rd party tools (#725)
• AnnotationRule now handles file annotations as well (#714)

Fixed

• Ignore keywords in KDoc comments (#671)
• Allow multiple spaces in KDoc comments (#706)
• Trailing comment no longer reported as incorrect indentation (#710)
• Annotated function types no longer reported as an error (#737)
• FinalNewlineRule no longer reports error for empty files (#723)
• EOL comments will no longer cause AnnotationRule to report an error (#736)
• Formatter will no longer break class declaration with trailing comment (#728)
• Formatting for single line if/else statements (#174)
• Exception in NoLineBreakBeforeAssignmentRule (#693)

Removed

• Removed Maven; builds all run under Gradle (#445)
• Old standard IndentRule

0.36.0

Added

• HTML reporter (#641)
• Experimental rule to lint enum entry names (#638)
• @Suppress("RemoveCurlyBracesFromTemplate") now respected (#263)

Upgraded

• Gradle version to 5.6.2 (#616)
• Kotlin to 1.3.60 (#658)

Fixed

• .git directory now discovered instead of hardcoded (#623)
• Several bugs with the experimental annotation rule (#628) (#642) (#654) (#624)
• Allow newline after lambda return type (#643)
• Allow empty first line in a function that returns an anonymous object (#655)
• Indentation with lambda argument (#627)
• ktlint can now lint UTF-8 files with BOM (#630
• Indentation with newline before return type (#663)
• Build/tests on Windows (#640)
• Allow whitespace after ( followed by a comment (#664)

0.35.0

Added

• Support for specifying color for output via --color-name command line flag. (#585)
• Support for custom rulesets and providers on Java 9+ (#573)

Deprecated

• --apply-to-idea flag; use applyToIDEA subcommand instead (#554)
• --apply-to-idea-project flag; use applyToIDEAProject subcommand instead (#593)
• 0.0.0-SNAPSHOT builds; snapshot builds are now versioned, e.g. 0.35.0-SNAPSHOT (#588)
  • Note: When using the new snapshot builds, you may need to add an explicit dependency on kotlin-compiler-embeddable to your ruleset project.

Removed

• Support for loading 3rd party rulesets via Maven (#566)

Upgraded

• Kotlin version to 1.3.50 (#565) (#611)

Fixed

• Bugs with spacing in experimental AnnotationRule (#552) (#601
• Brackets would be removed from empty companion object (#600)
• Bugs with experimental IndentationRule (#597) (#599)
• Erroneous space between } and ] (#596)
• Spacing around multiplication sign in lambdas (#598)
• --version output with gradle-built JAR (#613)