biomejs/biome (@biomejs/biome)
### [`v1.9.3`](https://redirect.github.com/biomejs/biome/blob/HEAD/CHANGELOG.md#v193-2024-10-01)
[Compare Source](https://redirect.github.com/biomejs/biome/compare/5f2287e005eadb261a4c78e4ec0fdc0d46068551...3d498ed6399dc642d045f9bb9e9782a88c6bd4c9)
##### CLI
##### New features
- GritQL queries that match functions or methods will now match async functions or methods as well.
If this is not what you want, you can capture the `async` keyword (or its absence) in a metavariable and assert its emptiness:
```grit
$async function foo() {} where $async <: .
```
Contributed by [@arendjr](https://redirect.github.com/arendjr)
##### Bug fixes
- Fix [#4077](https://redirect.github.com/biomejs/biome/issues/4077): Grit queries no longer need to match the statement's trailing semicolon. Contributed by [@arendjr](https://redirect.github.com/arendjr)
- Fix [#4102](https://redirect.github.com/biomejs/biome/issues/4102). Now the CLI command `lint` doesn't exit with an error code when using `--write`/`--fix`. Contributed by [@ematipico](https://redirect.github.com/ematipico)
##### Configuration
##### Bug fixes
- Fix [#4125](https://redirect.github.com/biomejs/biome/issues/4125), where `noLabelWithoutControl` options where incorrectly marked as mandatory. Contributed by [@ematipico](https://redirect.github.com/ematipico)
##### Editors
- Fix a case where CSS files weren't correctly linted using the default configuration. Contributed by [@ematipico](https://redirect.github.com/ematipico)
##### Formatter
##### Bug fixes
- Fix [#3924](https://redirect.github.com/biomejs/biome/issues/3924) where GraphQL formatter panics in block comments with empty line. Contributed by [@vohoanglong0107](https://redirect.github.com/vohoanglong0107)
- Fix a case where raw values inside `url()` functions weren't properly trimmed.
```diff
.value {
- background: url(
- whitespace-around-string
- );
+ background: url(whitespace-around-string);
}
```
Contributed by [@ematipico](https://redirect.github.com/ematipico)
- Fixed [#4076](https://redirect.github.com/biomejs/biome/issues/4076), where a media query wasn't correctly formatted:
```diff
.class {
- @media (1024px <= width <=1280px) {
+ @media (1024px <= width <= 1280px) {
color: red;
}
}
```
Contributed by [@blaze-d83](https://redirect.github.com/blaze-d83)
##### JavaScript API
##### Bug fixes
- Fix [#3881](https://redirect.github.com/biomejs/biome/issues/3881), by updating the APIs to use the latest WASM changes. Contributed by [@ematipico](https://redirect.github.com/ematipico)
##### Linter
##### New features
- Add [noDescendingSpecificity](https://biomejs.dev/linter/rules/no-descending-specificity/). Contributed by [@tunamaguro](https://redirect.github.com/tunamaguro)
- Add [noNestedTernary](https://biomejs.dev/linter/rules/no-nested-ternary/). Contributed by [@kaykdm](https://redirect.github.com/kaykdm)
- Add [noTemplateCurlyInString](https://biomejs.dev/linter/rules/no-template-curly-in-string/). Contributed by [@fireairforce](https://redirect.github.com/fireairforce)
- Add [noOctalEscape](https://biomejs.dev/linter/rules/no-octal-escape/). Contributed by [@fireairforce](https://redirect.github.com/fireairforce)
##### Enhancements
- Add an option `reportUnnecessaryDependencies` to [useExhaustiveDependencies](https://biomejs.dev/linter/rules/use-exhaustive-dependencies/).
Defaults to true. When set to false, errors will be suppressed for React hooks that declare dependencies but do not use them.
Contributed by [@simon-paris](https://redirect.github.com/simon-paris)
- Add an option `reportMissingDependenciesArray` to [useExhaustiveDependencies](https://biomejs.dev/linter/rules/use-exhaustive-dependencies/). Contributed by [@simon-paris](https://redirect.github.com/simon-paris)
##### Bug fixes
- [noControlCharactersInRegex](https://www.biomejs.dev/linter/rules/no-control-characters-in-regex) no longer panics on regexes with incomplete escape sequences. Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- [noMisleadingCharacterClass](https://biomejs.dev/linter/rules/no-misleading-character-class/) no longer reports issues outside of character classes.
The following code is no longer reported:
```js
/[a-z]π/;
```
Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- [noUndeclaredDependencies](https://biomejs.dev/linter/rules/no-undeclared-dependencies/) no longer reports Node.js builtin modules as undeclared dependencies.
The rule no longer reports the following code:
```js
import * as fs from "fs";
```
Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- [noUnusedVariables](https://biomejs.dev/linter/rules/no-unused-variables/) no longer panics when suggesting the renaming of a variable at the start of a file ([#4114](https://redirect.github.com/biomejs/biome/issues/4114)). Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- [noUselessEscapeInRegex](https://biomejs.dev/linter/rules/no-useless-escape-in-regex/) no longer panics on regexes that start with an empty character class. Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- [noUselessStringConcat](https://biomejs.dev/linter/rules/no-useless-string-concat/) no longer panics when it encounters malformed code. Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- [noUnusedFunctionParameters](https://biomejs.dev/linter/rules/no-unused-function-parameters/) no longer reports unused parameters inside an object pattern with a rest parameter.
In the following code, the rule no longer reports `a` as unused.
```js
function f({ a, ...rest }) {
return rest;
}
```
This matches the behavior of [noUnusedVariables](https://biomejs.dev/linter/rules/no-unused-variables/).
Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- [useButtonType](https://biomejs.dev/linter/rules/use-button-type/) no longer reports dynamically created button with a valid type ([#4072](https://redirect.github.com/biomejs/biome/issues/4072)).
The following code is no longer reported:
```js
React.createElement("button", { type: "button" }, "foo")
```
Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- [useSemanticElements](https://biomejs.dev/linter/rules/use-semantic-elements/) now ignores elements with the `img` role ([#3994](https://redirect.github.com/biomejs/biome/issues/3994)).
[MDN recommends](https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Roles/img_role) using `role="img"` for grouping images or creating an image from other elements.
The following code is no longer reported:
```jsx
🐈 😂
```
Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- [useSemanticElements](https://biomejs.dev/linter/rules/use-semantic-elements/) now ignores `alert` and `alertdialog` roles ([#3858](https://redirect.github.com/biomejs/biome/issues/3858)). Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- [noUselessFragments](https://biomejs.dev/linter/rules/no-useless-fragments/) don't create invaild JSX code when Fragments children contains JSX Expression and in a LogicalExpression. Contributed by [@fireairforce](https://redirect.github.com/fireairforce)
##### Parser
##### Bug fixes
- Forbid undefined as type name for typescript parser. Contributed by [@fireairforce](https://redirect.github.com/fireairforce)
### [`v1.9.2`](https://redirect.github.com/biomejs/biome/blob/HEAD/CHANGELOG.md#v192-2024-09-19)
[Compare Source](https://redirect.github.com/biomejs/biome/compare/9bf1e4c7738a8f6fe7cb5f533b1bd9776b3f8452...5f2287e005eadb261a4c78e4ec0fdc0d46068551)
##### 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](https://redirect.github.com/arendjr)
##### Bug fixes
- Fix [#3917](https://redirect.github.com/biomejs/biome/issues/3917), where the fixed files were incorrectly computed. Contributed by [@ematipico](https://redirect.github.com/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](https://redirect.github.com/arendjr)
##### Editors
##### Bug fixes
- Fix [#3923](https://redirect.github.com/biomejs/biome/issues/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](https://redirect.github.com/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](https://redirect.github.com/ematipico)
##### Linter
##### New features
- Add [nursery/noMissingVarFunction](https://biomejs.dev/linter/rules/no-missing-var-function). Contributed by [@michellocana](https://redirect.github.com/michellocana)
- Add \[nursery/useComponentExportOnlyModules]\((https://biomejs.dev/linter/rules/use-component-export-only-modules). Use this rule in React projects to enforce a code styling that fits React Refresh. Contributed by [@GunseiKPaseri](https://redirect.github.com/GunseiKPaseri)
##### Bug fixes
- [noLabelWithoutControl](https://biomejs.dev/linter/rules/no-label-without-control/) now accept JSX expression as label value ([#3875](https://redirect.github.com/biomejs/biome/issues/3875)). Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- [useFilenamingConvention](https://biomejs.dev/linter/rules/use-filenaming-convention) no longer suggests names with a disallowed case ([#3952](https://redirect.github.com/biomejs/biome/issues/3952)). Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- [useFilenamingConvention](https://biomejs.dev/linter/rules/use-filenaming-convention) now recognizes file names starting with ASCII digits as lowercase ([#3952](https://redirect.github.com/biomejs/biome/issues/3952)).
Thus, `2024-09-17-filename`, `2024_09_17_filename` and `20240917FileName` are in `kebab-case`, `snake_case`, and `camelCase` respectively.
Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- [useFilenamingConvention](https://biomejs.dev/linter/rules/use-filenaming-convention) now applies the configured formats to the file extensions ([#3650](https://redirect.github.com/biomejs/biome/discussions/3650)). Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
##### Parser
##### Bug fixes
- [useStrictMode](https://biomejs.dev/linter/rules/use-strict-mode/) now reports Script files with some directives, but without the `use strict` directive. Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- The CSS parser now accepts the characters U+FFDCF and U+FFFD in identifiers. Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
### [`v1.9.1`](https://redirect.github.com/biomejs/biome/blob/HEAD/CHANGELOG.md#v191-2024-09-15)
[Compare Source](https://redirect.github.com/biomejs/biome/compare/b260d5b0e6b2e8e0093128ca2bf1f66c8e5d35da...9bf1e4c7738a8f6fe7cb5f533b1bd9776b3f8452)
##### Analyzer
##### CLI
##### Bug fixes
- `useEditorConfig` now loads the editorconfig when running `biome ci` [#3864](https://redirect.github.com/biomejs/biome/issues/3864). Contributed by [@dyc3](https://redirect.github.com/dyc3)
- Revert [#3731](https://redirect.github.com/biomejs/biome/pull/3731) to fix broken quick fixes and code actions. Contributed by [@nhedger](https://redirect.github.com/nhedger)
##### Configuration
##### Editors
##### Formatter
##### JavaScript APIs
##### Linter
##### New Features
- Add [nursery/noProcessEnv](https://biomejs.dev/linter/rules/no-process-env/). Contributed by [@unvalley](https://redirect.github.com/unvalley)
##### Bug fixes
- [useSemanticElements](https://biomejs.dev/linter/rules/use-semantic-elements/) now ignores `alert` and `alertdialog` roles ([3858](https://redirect.github.com/biomejs/biome/issues/3858)). Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- [noUndeclaredDependencies](https://biomejs.dev/linter/rules/no-undeclared-dependencies/) now ignores `@/` imports and recognizes type imports from Definitely Typed and `bun` imports. Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
##### Parser
### [`v1.9.0`](https://redirect.github.com/biomejs/biome/blob/HEAD/CHANGELOG.md#v190-2024-09-12)
[Compare Source](https://redirect.github.com/biomejs/biome/compare/c28d5978c1440b3ae184d1cc354233711abf8a8e...b260d5b0e6b2e8e0093128ca2bf1f66c8e5d35da)
##### Analyzer
- Implement the [semantic model for CSS](https://redirect.github.com/biomejs/biome/pull/3546). Contributed by [@togami2864](https://redirect.github.com/togami2864)
##### CLI
##### New features
- Add `--graphql-linter-enabled` option, to control whether the linter should be enabled or not for GraphQL files. Contributed by [@ematipico](https://redirect.github.com/ematipico)
- New EXPERIMENTAL `search` command. The search command allows you to search a Biome project using [GritQL syntax](https://biomejs.dev/reference/gritql).
GritQL is a powerful language that lets you do *structural* searches on your codebase. This means that trivia such as whitespace or even the type of strings quotes used will be ignored in your search query. It also has many features for querying the structure of your code, making it much more elegant for searching code than regular expressions.
While we believe this command may already be useful to users in some situations (especially when integrated in the IDE extensions!), we also had an ulterior motive for adding this command: We intend to utilize GritQL for our plugin efforts, and by allowing our users to try it out in a first iteration, we hope to gain insight in the type of queries you want to do, as well as the bugs we need to focus on.
For now, the `search` command is explicitly marked as EXPERIMENTAL, since many bugs remain. Keep this in mind when you try it out, and please [let us know](https://redirect.github.com/biomejs/biome/issues) your issues!
Note: GritQL escapes code snippets using backticks, but most shells interpret backticks as command invocations. To avoid this, it's best to put *single quotes* around your Grit queries.
```shell
biome search '`console.log($message)`' # find all `console.log` invocations
```
Contributed by [@arendjr](https://redirect.github.com/arendjr) and [@BackupMiles](https://redirect.github.com/BackupMiles)
- The option `--max-diagnostics` now accept a `none` value, which lifts the limit of diagnostics shown. Contributed by [@ematipico](https://redirect.github.com/ematipico)
- Add a new reporter `--reporter=gitlab`, that emits diagnostics for using the [GitLab Code Quality report](https://docs.gitlab.com/ee/ci/testing/code_quality.html#implement-a-custom-tool).
```json
[
{
"description": "Use === instead of ==. == is only allowed when comparing against `null`",
"check_name": "lint/suspicious/noDoubleEquals",
"fingerprint": "6143155163249580709",
"severity": "critical",
"location": {
"path": "main.ts",
"lines": {
"begin": 4
}
}
}
]
```
Contributed by [@NiclasvanEyk](https://redirect.github.com/NiclasvanEyk)
- Add new options to the `lsp-proxy` and `start` commands:
- `--log-path`: a directory where to store the daemon logs. The commands also accepts the environment variable `BIOME_LOG_PATH`.
- `--log-prefix-name`: a prefix that's added to the file name of the logs. It defaults to `server.log`. The commands also accepts the environment variable `BIOME_LOG_PREFIX_NAME`.
[@Contributed](https://redirect.github.com/Contributed) by [@ematipico](https://redirect.github.com/ematipico)
##### Enhancements
- When a `--reporter` is provided, and it's different from the default one, the value provided by via `--max-diagnostics` is ignored and **the limit is lifted**. Contributed by [@ematipico](https://redirect.github.com/ematipico)
- `biome init` now generates a new config file with more options set.
This change intends to improve discoverability of the options and to set the more commonly used options to their default values.
Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- The `--verbose` flag now reports the list of files that were evaluated, and the list of files that were fixed.
The **evaluated** files are the those files that can be handled by Biome, files that are ignored, don't have an extension or have an extension that Biome can't evaluate are excluded by this list.
The **fixed** files are those files that were handled by Biome and *changed*. Files that stays the same after the process are excluded from this list.
```shell
VERBOSE ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
βΉ Files processed:
- biome/biome.json
- biome/packages/@biomejs/cli-win32-arm64/package.json
- biome/packages/tailwindcss-config-analyzer/package.json
VERBOSE ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
βΉ Files fixed:
- biome/biome/packages/tailwindcss-config-analyzer/src/generate-tailwind-preset.ts
```
Contributed by [@ematipico](https://redirect.github.com/ematipico)
- Allow passing `nursery` to the `--only` and `--skip` filters.
The `--only` option allows you to run a given rule or rule group.
The `--skip` option allows you to skip the execution of a given group or a given rule.
Previously, it was not possible to pass `nursery`.
This restriction is now removed, as it may make sense to skip the nursery rules that a project has enabled.
Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- The CLI now returns an error code when calling a command in `stdin` mode, and the contents of the files aren't fixed. For example, the following example will result in an error code of `1` because the `lint` command triggers some lint rules:
```shell
echo "let x = 1" | biome lint --stdin-file-path=stdin.js
```
Contributed by [@ematipico](https://redirect.github.com/ematipico)
##### Bug fixes
- `biome lint --write` now takes `--only` and `--skip` into account ([#3470](https://redirect.github.com/biomejs/biome/issues/3470)). Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- Fix [#3368](https://redirect.github.com/biomejs/biome/issues/3368), now the reporter `github` tracks the diagnostics that belong to formatting and organize imports. Contributed by [@ematipico](https://redirect.github.com/ematipico)
- Fix [#3545](https://redirect.github.com/biomejs/biome/issues/3545), display a warning, 'Avoid using unnecessary Fragment,' when a Fragment contains only one child element that is placed on a new line. Contributed by [@satojin219](https://redirect.github.com/satojin219)
- Migrating from Prettier or ESLint no longer overwrite the `overrides` field from the configuration ([#3544](https://redirect.github.com/biomejs/biome/issues/3544)). Contributed by [@Conaclos](https://redirect.github.com/Conaclos)
- Fix JSX expressions for `noAriaHiddenOnFocusable` ([#3708](https://redirect.github.com/biomejs/biome/pull/3708)). Contributed by [@anthonyshew](https://redirect.github.com/anthonyshew)
- Fix edge case for `
Configuration
π Schedule: Branch creation - At any time (no schedule defined), Automerge - "after 10am every weekday,before 4pm every weekday" in timezone Europe/London.
π¦ Automerge: Enabled.
β» Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.
π Ignore: Close this PR and you won't be reminded about this update again.
[ ] If you want to rebase/retry this PR, check this box
This PR contains the following updates:
1.8.3->1.9.3Release Notes
biomejs/biome (@biomejs/biome)
### [`v1.9.3`](https://redirect.github.com/biomejs/biome/blob/HEAD/CHANGELOG.md#v193-2024-10-01) [Compare Source](https://redirect.github.com/biomejs/biome/compare/5f2287e005eadb261a4c78e4ec0fdc0d46068551...3d498ed6399dc642d045f9bb9e9782a88c6bd4c9) ##### CLI ##### New features - GritQL queries that match functions or methods will now match async functions or methods as well. If this is not what you want, you can capture the `async` keyword (or its absence) in a metavariable and assert its emptiness: ```grit $async function foo() {} where $async <: . ``` Contributed by [@arendjr](https://redirect.github.com/arendjr) ##### Bug fixes - Fix [#4077](https://redirect.github.com/biomejs/biome/issues/4077): Grit queries no longer need to match the statement's trailing semicolon. Contributed by [@arendjr](https://redirect.github.com/arendjr) - Fix [#4102](https://redirect.github.com/biomejs/biome/issues/4102). Now the CLI command `lint` doesn't exit with an error code when using `--write`/`--fix`. Contributed by [@ematipico](https://redirect.github.com/ematipico) ##### Configuration ##### Bug fixes - Fix [#4125](https://redirect.github.com/biomejs/biome/issues/4125), where `noLabelWithoutControl` options where incorrectly marked as mandatory. Contributed by [@ematipico](https://redirect.github.com/ematipico) ##### Editors - Fix a case where CSS files weren't correctly linted using the default configuration. Contributed by [@ematipico](https://redirect.github.com/ematipico) ##### Formatter ##### Bug fixes - Fix [#3924](https://redirect.github.com/biomejs/biome/issues/3924) where GraphQL formatter panics in block comments with empty line. Contributed by [@vohoanglong0107](https://redirect.github.com/vohoanglong0107) - Fix a case where raw values inside `url()` functions weren't properly trimmed. ```diff .value { - background: url( - whitespace-around-string - ); + background: url(whitespace-around-string); } ``` Contributed by [@ematipico](https://redirect.github.com/ematipico) - Fixed [#4076](https://redirect.github.com/biomejs/biome/issues/4076), where a media query wasn't correctly formatted: ```diff .class { - @media (1024px <= width <=1280px) { + @media (1024px <= width <= 1280px) { color: red; } } ``` Contributed by [@blaze-d83](https://redirect.github.com/blaze-d83) ##### JavaScript API ##### Bug fixes - Fix [#3881](https://redirect.github.com/biomejs/biome/issues/3881), by updating the APIs to use the latest WASM changes. Contributed by [@ematipico](https://redirect.github.com/ematipico) ##### Linter ##### New features - Add [noDescendingSpecificity](https://biomejs.dev/linter/rules/no-descending-specificity/). Contributed by [@tunamaguro](https://redirect.github.com/tunamaguro) - Add [noNestedTernary](https://biomejs.dev/linter/rules/no-nested-ternary/). Contributed by [@kaykdm](https://redirect.github.com/kaykdm) - Add [noTemplateCurlyInString](https://biomejs.dev/linter/rules/no-template-curly-in-string/). Contributed by [@fireairforce](https://redirect.github.com/fireairforce) - Add [noOctalEscape](https://biomejs.dev/linter/rules/no-octal-escape/). Contributed by [@fireairforce](https://redirect.github.com/fireairforce) ##### Enhancements - Add an option `reportUnnecessaryDependencies` to [useExhaustiveDependencies](https://biomejs.dev/linter/rules/use-exhaustive-dependencies/). Defaults to true. When set to false, errors will be suppressed for React hooks that declare dependencies but do not use them. Contributed by [@simon-paris](https://redirect.github.com/simon-paris) - Add an option `reportMissingDependenciesArray` to [useExhaustiveDependencies](https://biomejs.dev/linter/rules/use-exhaustive-dependencies/). Contributed by [@simon-paris](https://redirect.github.com/simon-paris) ##### Bug fixes - [noControlCharactersInRegex](https://www.biomejs.dev/linter/rules/no-control-characters-in-regex) no longer panics on regexes with incomplete escape sequences. Contributed by [@Conaclos](https://redirect.github.com/Conaclos) - [noMisleadingCharacterClass](https://biomejs.dev/linter/rules/no-misleading-character-class/) no longer reports issues outside of character classes. The following code is no longer reported: ```js /[a-z]π/; ``` Contributed by [@Conaclos](https://redirect.github.com/Conaclos) - [noUndeclaredDependencies](https://biomejs.dev/linter/rules/no-undeclared-dependencies/) no longer reports Node.js builtin modules as undeclared dependencies. The rule no longer reports the following code: ```js import * as fs from "fs"; ``` Contributed by [@Conaclos](https://redirect.github.com/Conaclos) - [noUnusedVariables](https://biomejs.dev/linter/rules/no-unused-variables/) no longer panics when suggesting the renaming of a variable at the start of a file ([#4114](https://redirect.github.com/biomejs/biome/issues/4114)). Contributed by [@Conaclos](https://redirect.github.com/Conaclos) - [noUselessEscapeInRegex](https://biomejs.dev/linter/rules/no-useless-escape-in-regex/) no longer panics on regexes that start with an empty character class. Contributed by [@Conaclos](https://redirect.github.com/Conaclos) - [noUselessStringConcat](https://biomejs.dev/linter/rules/no-useless-string-concat/) no longer panics when it encounters malformed code. Contributed by [@Conaclos](https://redirect.github.com/Conaclos) - [noUnusedFunctionParameters](https://biomejs.dev/linter/rules/no-unused-function-parameters/) no longer reports unused parameters inside an object pattern with a rest parameter. In the following code, the rule no longer reports `a` as unused. ```js function f({ a, ...rest }) { return rest; } ``` This matches the behavior of [noUnusedVariables](https://biomejs.dev/linter/rules/no-unused-variables/). Contributed by [@Conaclos](https://redirect.github.com/Conaclos) - [useButtonType](https://biomejs.dev/linter/rules/use-button-type/) no longer reports dynamically created button with a valid type ([#4072](https://redirect.github.com/biomejs/biome/issues/4072)). The following code is no longer reported: ```js React.createElement("button", { type: "button" }, "foo") ``` Contributed by [@Conaclos](https://redirect.github.com/Conaclos) - [useSemanticElements](https://biomejs.dev/linter/rules/use-semantic-elements/) now ignores elements with the `img` role ([#3994](https://redirect.github.com/biomejs/biome/issues/3994)). [MDN recommends](https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Roles/img_role) using `role="img"` for grouping images or creating an image from other elements. The following code is no longer reported: ```jsx🐈 😂
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