CLI

New features

• Added support for custom GritQL definitions, including:

  • Pattern and predicate definitions: https://docs.grit.io/guides/patterns
  • Function definitions: https://docs.grit.io/language/functions#function-definitions

  Contributed by @arendjr

Bug fixes

• Fix #3917, where the fixed files were incorrectly computed. Contributed by @ematipico
• Fixed an issue that caused GritQL contains queries to report false positives when the matched node appeared inside a sibling node. Contributed by @arendjr

Editors

Bug fixes

• Fix #3923. Now the .editorconfig is correctly parsed by the LSP, and the options are correctly applied to files when formatting is triggered. Plus, the Biome LSP now watches for any change to the .editorconfig, and updates the formatting settings.

• Reduced the number of log files generated by the LSP server. Now the maximum number of logs saved on disk is seven. Contributed by @ematipico

• Fix the code actions capabilities available in the LSP Biome server. Before, the LSP was using the default capabilities, which resulted in pulling code actions even when they were disabled by the editor.

  This means that the code actions are pulled by the client only when the editor enables quickfix.biome, source.organizeImports.biome and source.fixAll.biome.

  Now, if you enable organizeImports.enabled: true in the biome.json, and then you configure your editor with the following code action source.organizeImports.biome: false, the editor won't sort the imports.

  Contributed by @ematipico

Linter

New features

• Add nursery/noMissingVarFunction. Contributed by @michellocana
• Add nursery/useComponentExportOnlyModules. Use this rule in React projects to enforce a code styling that fits React Refresh. Contributed by @GunseiKPaseri

Bug fixes

• noLabelWithoutControl now accept JSX expression as label value (#3875). Contributed by @Conaclos

• useFilenamingConvention no longer suggests names with a disallowed case (#3952). Contributed by @Conaclos

• useFilenamingConvention now recognizes file names starting with ASCII digits as lowercase (#3952).

  Thus, 2024-09-17-filename, 2024_09_17_filename and 20240917FileName are in kebab-case, snake_case, and camelCase respectively.

  Contributed by @Conaclos

• useFilenamingConvention now applies the configured formats to the file extensions (#3650). Contributed by @Conaclos

Parser

Bug fixes

• useStrictMode now reports Script files with some directives, but without the use strict directive. Contributed by @Conaclos

• The CSS parser now accepts the characters U+FFDCF and U+FFFD in identifiers. Contributed by @Conaclos

What's Changed

Other changes

• chore: update biome version of rules by @nhedger in https://github.com/biomejs/biome/pull/3901
• chore(ci): add gh token for setup-rust by @Jayllyz in https://github.com/biomejs/biome/pull/3902
• fix(deps): update rust crates by @renovate in https://github.com/biomejs/biome/pull/3910
• chore(deps): update rust crate serde_json to 1.0.128 by @renovate in https://github.com/biomejs/biome/pull/3909
• feat(format/grit): grit formatter initial configuration by @branberry in https://github.com/biomejs/biome/pull/3885
• docs(readme): add zh-tw readme translation by @jacklee814 in https://github.com/biomejs/biome/pull/3894
• chore(deps): update dependency eslint to v9.10.0 by @renovate in https://github.com/biomejs/biome/pull/3913
• chore(deps): update rust crate tokio to 1.40.0 by @renovate in https://github.com/biomejs/biome/pull/3918
• chore(deps): update rust docker tag to v1.81.0 by @renovate in https://github.com/biomejs/biome/pull/3919
• fix: re-implement #3856 to improve correctness by @anthonyshew in https://github.com/biomejs/biome/pull/3865
• chore(deps): update rust crate insta to 1.40.0 by @renovate in https://github.com/biomejs/biome/pull/3916
• chore(deps): update rust crate dashmap to 6.1.0 by @renovate in https://github.com/biomejs/biome/pull/3915
• chore(deps): update dependency @typescript-eslint/eslint-plugin to v8.5.0 by @renovate in https://github.com/biomejs/biome/pull/3912
• chore(deps): update @biomejs packages by @renovate in https://github.com/biomejs/biome/pull/3911
• chore(deps): update rust crate serde to 1.0.210 by @renovate in https://github.com/biomejs/biome/pull/3906
• chore(deps): update rust crate anyhow to 1.0.89 by @renovate in https://github.com/biomejs/biome/pull/3905
• fix(parser/html): fix whitespace being lexed as html literal by @dyc3 in https://github.com/biomejs/biome/pull/3908
• fix(config): handle unset and off values in editorconfig files by @dyc3 in https://github.com/biomejs/biome/pull/3907
• fix: preserve other children in useConsistentCurlyBraces by @suzak in https://github.com/biomejs/biome/pull/3925
• test: fix outdated snapshot tests by @ematipico in https://github.com/biomejs/biome/pull/3953
• feat(format/html): port JsxChildList formatting to HtmlElementList by @dyc3 in https://github.com/biomejs/biome/pull/3782
• chore(deps): update dependency vite to v5.4.6 [security] by @renovate in https://github.com/biomejs/biome/pull/3963
• fix(parser/html): check void element names case insensitively by @dyc3 in https://github.com/biomejs/biome/pull/3959
• fix(format/html): keep single quotes if string contains a double quote by @dyc3 in https://github.com/biomejs/biome/pull/3960
• fix(format/html): fix doctype formatting by @dyc3 in https://github.com/biomejs/biome/pull/3961
• feat(markdown): support markdown grammar code generation by @suxin2017 in https://github.com/biomejs/biome/pull/3775
• feat(parser/html): lex and parse unquoted attribute values by @dyc3 in https://github.com/biomejs/biome/pull/3951
• feat(parser/html): parse doctype declarations by @dyc3 in https://github.com/biomejs/biome/pull/3962
• feat(parser/html): handle script and style tags by @dyc3 in https://github.com/biomejs/biome/pull/3970
• build: upgrade to Rust 1.81 by @Conaclos in https://github.com/biomejs/biome/pull/3972
• feat(html): add experimental-html feature flag to enable html file handler by @dyc3 in https://github.com/biomejs/biome/pull/3967
• feat(grit): support for Grit pattern, predicate and function definitions by @arendjr in https://github.com/biomejs/biome/pull/3983
• feat(grit): implement Grit built-ins by @arendjr in https://github.com/biomejs/biome/pull/3987
• fix(grit): fix node walking by @arendjr in https://github.com/biomejs/biome/pull/3988

New Contributors

• @branberry made their first contribution in https://github.com/biomejs/biome/pull/3885
• @jacklee814 made their first contribution in https://github.com/biomejs/biome/pull/3894
• @suzak made their first contribution in https://github.com/biomejs/biome/pull/3925

Full Changelog: https://github.com/biomejs/biome/compare/cli/v1.9.1...cli/v1.9.2