Releases: biomejs/biome
CLI v1.9.5-nightly.ff02a0b
- Fix #4323, where
lint/a11y/useSemanticElement
accidentally showed recommendations forrole="searchbox"
instead ofrole="search"
Analyzer
Bug fixes
- Fix CSS parser case error,
@-moz-document url-prefix(https://example.com)
and@-moz-document domain(example.com)
are now valid. Contributed by @eryue0220 - Fix #4258, where fixed css parse error with @-moz-document url-prefix(). Contributed by @eryue0220
CLI
Bug fixes
biome migrate eslint
now correctly resolves scoped package namedeslint-config
with a path.
Contributed by @Conaclos
Configuration
Editors
Formatter
Bug fixes
- Fix #4121, don't ident a CSS selector when has leading comments. Contributed by @fireairforce
JavaScript APIs
Linter
New features
-
Add noUselessUndefined. Contributed by @unvalley
-
useFilenamingConvention accepts a new option
match
(#4105).You can now validate filenames with a regular expression.
For instance, you can allow filenames to start with%
:{ "linter": { "rules": { "style": { "useFilenamingConvention": { "level": "warn", "options": { "match": "%?(.+?)[.](.+)", "filenameCases": ["camelCase"] } } } } } }
If the regular expression captures strings, the first capture is considered to be the name of the file, and the second one to be the extensions (dot-separated values).
The name of the file and the extensions are checked againstfilenameCases
.
Given the previous configuration, the filename%index.d.ts
is valid because the first captureindex
is incamelCase
and the second captured.ts
include dot-separated values inlowercase
.
On the other hand,%Index.d.ts
is not valid because the first captureIndex
is inPascalCase
.Note that specifying
match
disallows any exceptions that are handled by the rule by default.
For example, the previous configuration doesn't allow filenames to be prefixed with underscores,
a period or a plus sign.
You need to include them in the regular expression if you still want to allow these exceptions.Contributed by @Conaclos
-
useFilenamingConvention and useNamingConvention
match
options now accept case-insensitive and case-sensitive groups.By default, the regular expression in
match
is case-sensitive.
You can now make it case-insensitive by using a case-insensitive group(?i:)
.
For example, the regular expression(?i:a)
matchesa
andA
.Contributed by @Conaclos
Enhancements
-
useExportType
anduseImportType
now ignore TypeScript declaration files (#4416). Contributed by @Conaclos -
useArrayLiterals now provides a code fix.
- const xs = new Array(); + const xs = [];
The code fix is currently marked as unsafe.
We plan to make it safe in a future release of Biome.Contributed by @Conaclos
Bug fixes
-
useArrayLiterals now reports all expressions using the
Array
constructors.Previously, the rule reported only use of the
Array
constructor in expressions statements.// This was reported new Array(); // This was not reported const xs = new Array();
Contributed by @Conaclos
Parser
Bug fixes
-
Fix #4317, setter parameter can contain a trailing comma, the following example will now parsed correctly:
export class DummyClass { set input( value: string, ) {} }
Contributed by @fireairforce
-
Fix #3836, css parser allow multiple semicolons after a declaration, the following example will now parsed correctly:
.foo { color: red;; }
Contributed by @fireairforce
-
Fix #342, js parser handle unterminated
JSX_STRING_LITERAL
properlyfunction Comp() { return ( <a rel="
-
Fix #342, js parser is no longer progressing for an invalid object
member name:({ params: { [paramName: string]: number } = {} })
Contributed by @denbezrukov
-
Fix #342, "expected a declaration as guaranteed by is_at_ts_declare_statement" error for declare interface:
declare interface
Contributed by @denbezrukov
What's Changed
Other changes
- feat(noUndeclaredDependencies): add availability restriction based on dependency type by @siketyan in #4376
- build: reduce binary size by @Jayllyz in #4437
- chore: update unicode table by @Conaclos in #4442
- chore(linter): clean up lint rules and update correct version numbers by @togami2864 in #4440
- chore: remove JS parser test generation codegen by @Conaclos in #4443
- chore(deps): update rust crate serde to 1.0.214 by @renovate in #4459
- chore(deps): update rust crate regex to 1.11.1 by @renovate in #4458
- chore(deps): update rust crate anyhow to 1.0.92 by @renovate in #4457
- chore(deps): update @biomejs packages by @renovate in #4456
- chore(deps): update softprops/action-gh-release action to v2.0.9 by @renovate in #4460
- feat: custom explanations with
--suppress
by @anthonyshew in #4343 - chore: refine README.kr.md by @StationSoen in #4110
- perf(useArrowFunction): avoid useless checks by @Conaclos in #4465
- docs: add typescript-eslint rule source for
useArrayLiterals
by @anthonyshew in #4455 - docs: update
README.kr.md
by @jsparkdev in #4468 - feat(format/grit): add formatting for lists by @branberry in #4378
- feat(grit): add formatting of more nodes by @ematipico in #4472
- fix(js_formatter): format hook with 3 arguments by @vohoanglong0107 in #4462
- refactor(analyzer): use rule name for quick fix by @ematipico in #4469
- feat: enable handling of grit files by @ematipico in #4473
- fix(grit): linting inside workspace by @ematipico in #4477
New Contributors
- @StationSoen made their first contribution in #4110
- @jsparkdev made their first contribution in #4468
Full Changelog: cli/v1.9.5-nightly.4713c52...cli/v1.9.5-nightly.ff02a0b
CLI v1.9.5-nightly.4713c52
Analyzer
Bug fixes
- Fix CSS parser case error,
@-moz-document url-prefix(https://example.com)
and@-moz-document domain(example.com)
are now valid. Contributed by @eryue0220 - Fix #4258, where fixed css parse error with @-moz-document url-prefix(). Contributed by @eryue0220
CLI
Bug fixes
biome migrate eslint
now correctly resolves scoped package namedeslint-config
with a path.
Contributed by @Conaclos
Linter
New features
-
Add noUselessUndefined. Contributed by @unvalley
-
useFilenamingConvention accepts a new option
match
(#4105).You can now validate filenames with a regular expression.
For instance, you can allow filenames to start with%
:{ "linter": { "rules": { "style": { "useFilenamingConvention": { "level": "warn", "options": { "match": "%?(.+?)[.](.+)", "filenameCases": ["camelCase"] } } } } } }
If the regular expression captures strings, the first capture is considered to be the name of the file, and the second one to be the extensions (dot-separated values).
The name of the file and the extensions are checked againstfilenameCases
.
Given the previous configuration, the filename%index.d.ts
is valid because the first captureindex
is incamelCase
and the second captured.ts
include dot-separated values inlowercase
.
On the other hand,%Index.d.ts
is not valid because the first captureIndex
is inPascalCase
.Note that specifying
match
disallows any exceptions that are handled by the rule by default.
For example, the previous configuration doesn't allow filenames to be prefixed with underscores,
a period or a plus sign.
You need to include them in the regular expression if you still want to allow these exceptions.Contributed by @Conaclos
-
useFilenamingConvention and useNamingConvention
match
options now accept case-insensitive and case-sensitive groups.By default, the regular expression in
match
is case-sensitive.
You can now make it case-insensitive by using a case-insensitive group(?i:)
.
For example, the regular expression(?i:a)
matchesa
andA
.Contributed by @Conaclos
Enhancements
-
useExportType
anduseImportType
now ignore TypeScript declaration files (#4416). Contributed by @Conaclos -
useArrayLiterals now provides a code fix.
- const xs = new Array(); + const xs = [];
The code fix is currently marked as unsafe.
We plan to make it safe in a future release of Biome.Contributed by @Conaclos
Bug fixes
-
useArrayLiterals now reports all expressions using the
Array
constructors.Previously, the rule reported only use of the
Array
constructor in expressions statements.// This was reported new Array(); // This was not reported const xs = new Array();
Contributed by @Conaclos
-
Fix #4323, where
lint/a11y/useSemanticElement
accidentally showed recommendations forrole="searchbox"
instead ofrole="search"
Parser
Bug fixes
-
Fix #4317, setter parameter can contain a trailing comma, the following example will now parsed correctly:
export class DummyClass { set input( value: string, ) {} }
Contributed by @fireairforce
-
Fix #3836, css parser allow multiple semicolons after a declaration, the following example will now parsed correctly:
.foo { color: red;; }
Contributed by @fireairforce
-
Fix #342, js parser handle unterminated
JSX_STRING_LITERAL
properlyfunction Comp() { return ( <a rel="
-
Fix #342, js parser is no longer progressing for an invalid object
member name:({ params: { [paramName: string]: number } = {} })
Contributed by @denbezrukov
What's Changed
Other changes
- docs(useFilenamingConvention): add
Since <version>
for the match option by @Conaclos in #4382 - feat(restricted_glob): negated globs by @Conaclos in #4377
- refactor(restricted_glob): add Eq impls by @Conaclos in #4388
- test: use
insta
for JS parser by @ematipico in #4386 - feat(lint): add
useGoogleFontPreconnect
rule by @kaioduarte in #4185 - feat(graphql_analyze): useNamedOperation by @vohoanglong0107 in #4337
- fix(lsp): emit text edits when formatting by @ematipico in #4398
- chore(deps): update rust crate anyhow to 1.0.91 by @renovate in #4405
- chore(deps): update @biomejs packages by @renovate in #4400
- chore(deps): update dependency dprint to v0.47.5 by @renovate in #4401
- chore(deps): update github-actions by @renovate in #4402
- chore(deps): update pnpm to v9.12.3 by @renovate in #4403
- feat: move biome_lsp/converters to a separate crate by @Princesseuh in #4407
- chore(deps): remove once_cell crate by @Conaclos in #4409
- chore(deps): patch updates by @Conaclos in #4410
- chore(deps): update by @Conaclos in #4411
- chore: new crate and actions enhancements by @ematipico in #4419
- chore: rename action to use the internal naming convention by @ematipico in #4420
- refactor(assists): add action options by @Conaclos in #4422
- chore(deps): update rust crate rustc-hash to v2 by @renovate in #4284
- refactor: order lint rules in rage output by @Conaclos in #4431
- refactor(useFilenamingConvention): order suggested filenames by @Conaclos in #4432
- refactor(lint,actions): avoid duplicated filters by @Conaclos in #4434
New Contributors
- @Princesseuh made their first contribution in #4407
Full Changelog: cli/v1.9.5-nightly.92879ae...cli/v1.9.5-nightly.4713c52
CLI v1.9.5-nightly.92879ae
Analyzer
Bug fixes
- Fix CSS parser case error,
@-moz-document url-prefix(https://example.com)
and@-moz-document domain(example.com)
are now valid. Contributed by @eryue0220 - Fix #4258, where fixed css parse error with @-moz-document url-prefix(). Contributed by @eryue0220
Linter
New features
-
Add noUselessUndefined. Contributed by @unvalley
-
useFilenamingConvention accepts a new option
match
(#4105).You can now validate filenames with a regular expression.
For instance, you can allow filenames to start with%
:{ "linter": { "rules": { "style": { "useFilenamingConvention": { "level": "warn", "options": { "match": "%?(.+?)[.](.+)", "filenameCases": ["camelCase"] } } } } } }
If the regular expression captures strings, the first capture is considered to be the name of the file, and the second one to be the extensions (dot-separated values).
The name of the file and the extensions are checked againstfilenameCases
.
Given the previous configuration, the filename%index.d.ts
is valid because the first captureindex
is incamelCase
and the second captured.ts
include dot-separated values inlowercase
.
On the other hand,%Index.d.ts
is not valid because the first captureIndex
is inPascalCase
.Note that specifying
match
disallows any exceptions that are handled by the rule by default.
For example, the previous configuration doesn't allow filenames to be prefixed with underscores,
a period or a plus sign.
You need to include them in the regular expression if you still want to allow these exceptions.Contributed by @Conaclos
-
useFilenamingConvention and useNamingConvention
match
options now accept case-insensitive and case-sensitive groups.By default, the regular expression in
match
is case-sensitive.
You can now make it case-insensitive by using a case-insensitive group(?i:)
.
For example, the regular expression(?i:a)
matchesa
andA
.Contributed by @Conaclos
Parser
Bug fixes
-
Fix #4317, setter parameter can contain a trailing comma, the following example will now parsed correctly:
export class DummyClass { set input( value: string, ) {} }
Contributed by @fireairforce
-
Fix #3836, css parser allow multiple semicolons after a declaration, the following example will now parsed correctly:
.foo { color: red;; }
Contributed by @fireairforce
What's Changed
Other changes
- refactor(contributing): update Releasing section by @Conaclos in #4325
- feat(format/grit): add logic for formatting with separators and other predicates by @branberry in #4327
- build: upgrade to rust 1.82.0 by @unvalley in #4341
- chore(deps): update rust crate anyhow to 1.0.90 by @renovate in #4348
- feat: flag to suppress existing diagnostics by @anthonyshew in #4008
- feat(lint/noPrototypeBuiltins): add code fix action and cover scenarios from
prefer-object-has-own
by @kaioduarte in #3997 - chore(deps): update rust:1.81.0 docker digest to 7b7f7ae by @renovate in #4344
- chore(deps): update @biomejs packages by @renovate in #4345
- chore(deps): update dependency dprint to v0.47.4 by @renovate in #4346
- chore(deps): update pnpm to v9.12.2 by @renovate in #4347
- chore(deps): update rust crate serde_json to 1.0.132 by @renovate in #4351
- feat(organize_import): utilities for ordering import sources by @Conaclos in #4313
- docs(useAtIndex): fix typo chatAt -> charAt by @GeniusTimo in #4363
- feat(organize_import): move legacy code to a deidicated module an dintroduce restricted globs by @Conaclos in #4357
New Contributors
- @GeniusTimo made their first contribution in #4363
Full Changelog: cli/v1.9.4...cli/v1.9.5-nightly.92879ae
CLI v1.9.4
Analyzer
Bug fixes
-
Improved the message for unused suppression comments. Contributed by @dyc3
-
Fix #4228, where the rule
a11y/noInteractiveElementToNoninteractiveRole
incorrectly reports arole
for non-interactive elements. Contributed by @eryue0220 -
noSuspiciousSemicolonInJsx
now catches suspicious semicolons in React fragments. Contributed by @vasucp1207
CLI
Enhancements
-
The
--summary
reporter now reports parsing diagnostics too. Contributed by @ematipico -
Improved performance of GritQL queries by roughly 25-30%. Contributed by @arendjr
Configuration
Bug fixes
- Fix an issue where the JSON schema marked lint rules options as mandatory. Contributed by @ematipico
Formatter
Bug fixes
Linter
New features
- Add useGuardForIn. Contributed by @fireairforce
- Add noDocumentCookie. Contributed by @tunamaguro
- Add noDocumentImportInPage. Contributed by @kaioduarte
- Add noDuplicateProperties. Contributed by @togami2864
- Add noHeadElement. Contributed by @kaioduarte
- Add noHeadImportInDocument. Contributed by @kaioduarte
- Add noImgElement. Contributed by @kaioduarte
- Add noUnknownTypeSelector. Contributed by @Kazuhiro-Mimaki
- Add useAtIndex. Contributed by @GunseiKPaseri
- Add noUselessStringRaw. Contributed by @fireairforce
- Add nursery/useCollapsedIf. Contributed by @siketyan
- Add useGoogleFontDisplay. Contributed by @kaioduarte
Bug Fixes
-
Biome no longer crashes when it encounters a string that contains a multibyte character (#4181).
This fixes a regression introduced in Biome 1.9.3
The regression affected the following linter rules:nursery/useSortedClasses
nursery/useTrimStartEnd
style/useTemplate
suspicious/noMisleadingCharacterClass
Contributed by @Conaclos
-
Fix #4190, where the rule
noMissingVarFunction
wrongly reported a variable as missing when used inside avar()
function that was a newline. Contributed by @ematipico -
Fix #4041. Now the rule
useSortedClasses
won't be triggered ifclassName
is composed only by inlined variables. Contributed by @ematipico -
useImportType and useExportType now report useless inline type qualifiers (#4178).
The following fix is now proposed:
- import type { type A, B } from ""; + import type { A, B } from ""; - export type { type C, D }; + export type { C, D };
Contributed by @Conaclos
-
useExportType now reports ungrouped
export from
.The following fix is now proposed:
- export { type A, type B } from ""; + export type { A, B } from "";
Contributed by @Conaclos
-
noVoidTypeReturn now accepts
void
expressions in return position (#4173).The following code is now accepted:
function f(): void { return void 0; }
Contributed by @Conaclos
-
noUselessFragments now correctly handles fragments containing HTML escapes (e.g.
) inside expression escapes{ ... }
(#4059).The following code is no longer reported:
function Component() { return ( <div key={index}>{line || <> </>}</div> ) }
Contributed by @fireairforce
-
noUnusedFunctionParameters and noUnusedVariables no longer reports a parameter as unused when another parameter has a constructor type with the same parameter name (#4227).
In the following code, the
name
parameter is no longer reported as unused.export class Foo { bar(name: string, _class: new (name: string) => any) { return name } }
Contributed by @Conaclos
-
noUndeclaredDependencies now accepts dependency names with dots. Contributed by @Conaclos
-
useFilenamingConvention now correctly handles renamed exports (#4254).
The rule allows the filename to be named as one of the exports of the module.
For instance, the file containing the following export can be namedButton
.class Button {} export { Button }
The rule now correctly handles the renaming of an export.
For example, the file containing the following export can only be namedButton
.
Previously the rule expected the file to be namedA
.class A {} export { A as Button }
Contributed by @Conaclos
-
useConsistentMemberAccessibility now ignores private class members such as
#property
(#4276). Contributed by @Conaclos -
noUnknownFunction correctly handles
calc-size
function (#4212).The following code
calc-size
is no longer reported as unknown:.a { height: calc-size(0px); }
Contributed by @fireairforce
-
useNamingConvention now allows configuring conventions for readonly index signatures. Contributed by @sepruko
-
noDuplicateCustomProperties now correctly handles custom properties and ignores non-custom properties.
Previously, the rule incorrectly reported duplicates for all properties, including non-custom ones. Contributed by @togami2864
Parser
Bug Fixes
-
The CSS parser now accepts more emoji in identifiers (#3627).
Browsers accept more emoji than the standard allows.
Biome now accepts these additional emojis.The following code is now correctly parsed:
p { --✨-color: red; color: var(--✨-color); }
Contributed by @Conaclos
-
Add support for parsing typescript's
resolution-mode
in Import Types(#2115)export type Fs = typeof import('fs', { with: { 'resolution-mode': 'import' } }); export type TypeFromRequire = import("pkg", { with: { "resolution-mode": "require" } }).TypeFromRequire; export type TypeFromImport = import("pkg", { with: { "resolution-mode": "import" } }).TypeFromImport;
Contributed by @fireairforce
What's Changed
Other changes
- chore: correct options name (ignoreNonDom) in the examples by @dwaneivan in #4157
- test: update workspace test by @ematipico in #4158
- test: update snapshots for js-api by @ematipico in #4162
- docs: use code blocks to avoid rendering issue on the website by @ematipico in #4167
- chore: change noBarrelFile language to js from ts by @dwaneivan in #4169
- docs: use the new
/chat
link by @ematipico in #4171 - feat(lint): add
no-head-element
fromeslint-plugin-next
by @kaioduarte in #4136 - feat(lint): add
noImgElement
rule by @kaioduarte in #4155 - refactor(cli): use command runner to run predictable logic by @ematipico in #4176
- refactor(cli): command runner by @ematipico in #4198
- feat(noSecrets): refine the entropy computation to avoid some false positives by @SaadBazaz in #4118
- feat(useExplicitFunctionReturnType): support typed function expressions by @kaykdm in #4174
- chore: deduplicate GritQL snippets by @arendjr in #4153
- chore(grit): don't use
im::Vector
where we don't have to by @arendjr in #4203 - feat(format/grit): add basic formatting for where pattern by @branberry in #4095
- pe...
JavaScript APIs v0.7.1
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:$async function foo() {} where $async <: .
Contributed by @arendjr
Bug fixes
-
Fix #4077: Grit queries no longer need to match the statement's trailing semicolon. Contributed by @arendjr
-
Fix #4102. Now the CLI command
lint
doesn't exit with an error code when using--write
/--fix
. Contributed by @ematipico
Configuration
Bug fixes
- Fix #4125, where
noLabelWithoutControl
options where incorrectly marked as mandatory. Contributed by @ematipico
Editors
- Fix a case where CSS files weren't correctly linted using the default configuration. Contributed by @ematipico
Formatter
Bug fixes
-
Fix #3924 where GraphQL formatter panics in block comments with empty line. Contributed by @vohoanglong0107
-
Fix a case where raw values inside
url()
functions weren't properly trimmed..value { - background: url( - whitespace-around-string - ); + background: url(whitespace-around-string); }
Contributed by @ematipico
-
Fixed #4076, where a media query wasn't correctly formatted:
.class { - @media (1024px <= width <=1280px) { + @media (1024px <= width <= 1280px) { color: red; } }
Contributed by @blaze-d83
JavaScript API
Bug fixes
- Fix #3881, by updating the APIs to use the latest WASM changes. Contributed by @ematipico
Linter
New features
-
Add noDescendingSpecificity. Contributed by @tunamaguro
-
Add noNestedTernary. Contributed by @kaykdm
-
Add noTemplateCurlyInString. Contributed by @fireairforce
-
Add noOctalEscape. Contributed by @fireairforce
Bug fixes
-
noControlCharactersInRegex no longer panics on regexes with incomplete escape sequences. Contributed by @Conaclos
-
noMisleadingCharacterClass no longer reports issues outside of character classes.
The following code is no longer reported:
/[a-z]👍/;
Contributed by @Conaclos
-
noUndeclaredDependencies no longer reports Node.js builtin modules as undeclared dependencies.
The rule no longer reports the following code:
import * as fs from "fs";
Contributed by @Conaclos
-
noUnusedVariables no longer panics when suggesting the renaming of a variable at the start of a file (#4114). Contributed by @Conaclos
-
noUselessEscapeInRegex no longer panics on regexes that start with an empty character class. Contributed by @Conaclos
-
noUselessStringConcat no longer panics when it encounters malformed code. Contributed by @Conaclos
-
noUnusedFunctionParameters 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.function f({ a, ...rest }) { return rest; }
This matches the behavior of noUnusedVariables.
Contributed by @Conaclos
-
useButtonType no longer reports dynamically created button with a valid type (#4072).
The following code is no longer reported:
React.createElement("button", { type: "button" }, "foo")
Contributed by @Conaclos
-
useSemanticElements now ignores elements with the
img
role (#3994).MDN recommends using
role="img"
for grouping images or creating an image from other elements.
The following code is no longer reported:<div role="img" aria-label="That cat is so cute"> <p>🐈 😂</p> </div>
Contributed by @Conaclos
-
useSemanticElements now ignores
alert
andalertdialog
roles (#3858). Contributed by @Conaclos -
noUselessFragments don't create invaild JSX code when Fragments children contains JSX Expression and in a LogicalExpression. Contributed by @fireairforce
Parser
Bug fixes
- Forbid undefined as type name for typescript parser. Contributed by @fireairforce
What's Changed
Other changes
- ci: fix js API release workflow by @ematipico in #4151
- fix(js-api): pass correct information by @ematipico in #4152
Full Changelog: cli/v1.9.3...js-api/v0.7.1
CLI v1.9.3
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:$async function foo() {} where $async <: .
Contributed by @arendjr
Bug fixes
-
Fix #4077: Grit queries no longer need to match the statement's trailing semicolon. Contributed by @arendjr
-
Fix #4102. Now the CLI command
lint
doesn't exit with an error code when using--write
/--fix
. Contributed by @ematipico
Configuration
Bug fixes
- Fix #4125, where
noLabelWithoutControl
options where incorrectly marked as mandatory. Contributed by @ematipico
Editors
- Fix a case where CSS files weren't correctly linted using the default configuration. Contributed by @ematipico
Formatter
Bug fixes
-
Fix #3924 where GraphQL formatter panics in block comments with empty line. Contributed by @vohoanglong0107
-
Fix a case where raw values inside
url()
functions weren't properly trimmed..value { - background: url( - whitespace-around-string - ); + background: url(whitespace-around-string); }
Contributed by @ematipico
-
Fixed #4076, where a media query wasn't correctly formatted:
.class { - @media (1024px <= width <=1280px) { + @media (1024px <= width <= 1280px) { color: red; } }
Contributed by @blaze-d83
JavaScript API
Bug fixes
- Fix #3881, by updating the APIs to use the latest WASM changes. Contributed by @ematipico
Linter
New features
-
Add noDescendingSpecificity. Contributed by @tunamaguro
-
Add noNestedTernary. Contributed by @kaykdm
-
Add noTemplateCurlyInString. Contributed by @fireairforce
-
Add noOctalEscape. Contributed by @fireairforce
Bug fixes
-
noControlCharactersInRegex no longer panics on regexes with incomplete escape sequences. Contributed by @Conaclos
-
noMisleadingCharacterClass no longer reports issues outside of character classes.
The following code is no longer reported:
/[a-z]👍/;
Contributed by @Conaclos
-
noUndeclaredDependencies no longer reports Node.js builtin modules as undeclared dependencies.
The rule no longer reports the following code:
import * as fs from "fs";
Contributed by @Conaclos
-
noUnusedVariables no longer panics when suggesting the renaming of a variable at the start of a file (#4114). Contributed by @Conaclos
-
noUselessEscapeInRegex no longer panics on regexes that start with an empty character class. Contributed by @Conaclos
-
noUselessStringConcat no longer panics when it encounters malformed code. Contributed by @Conaclos
-
noUnusedFunctionParameters 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.function f({ a, ...rest }) { return rest; }
This matches the behavior of noUnusedVariables.
Contributed by @Conaclos
-
useButtonType no longer reports dynamically created button with a valid type (#4072).
The following code is no longer reported:
React.createElement("button", { type: "button" }, "foo")
Contributed by @Conaclos
-
useSemanticElements now ignores elements with the
img
role (#3994).MDN recommends using
role="img"
for grouping images or creating an image from other elements.
The following code is no longer reported:<div role="img" aria-label="That cat is so cute"> <p>🐈 😂</p> </div>
Contributed by @Conaclos
-
useSemanticElements now ignores
alert
andalertdialog
roles (#3858). Contributed by @Conaclos -
noUselessFragments don't create invaild JSX code when Fragments children contains JSX Expression and in a LogicalExpression. Contributed by @fireairforce
Parser
Bug fixes
- Forbid undefined as type name for typescript parser. Contributed by @fireairforce
What's Changed
Other changes
- fix(bench): typo in
.prettierignore
by @Jayllyz in #4134 - feat(formatter): implement formatting for GritQL root node by @arendjr in #4128
- feat(useExhaustiveDependencies): add option to disable errors for unecessary dependencies by @simon-paris in #4135
- perf(linter): remove unneeded memory allocation for str by @togami2864 in #4142
- fix: add missing word by @lanker in #4150
New Contributors
- @blaze-d83 made their first contribution in #4083
- @simon-paris made their first contribution in #4135
Full Changelog: cli/v1.9.3-nightly.75b4387...cli/v1.9.3
CLI v1.9.3-nightly.75b4387
Analyzer
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:$async function foo() {} where $async <: .
Contributed by @arendjr
Bug fixes
- Fix #4077: Grit queries no longer need to match the statement's trailing semicolon. Contributed by @arendjr
Configuration
Editors
Formatter
Bug fixes
- Fix #3924 where GraphQL formatter panics in block comments with empty line. Contributed by @vohoanglong0107
JavaScript API
Linter
New features
- Add noTemplateCurlyInString. Contributed by @fireairforce
- Add NoOctalEscape. Contributed by @fireairforce
Bug fixes
-
noMisleadingCharacterClass no longer reports issues outside of character classes.
The following code is no longer reported:
/[a-z]👍/;
Contributed by @Conaclos
-
noUndeclaredDependencies no longer reports Node.js builtin modules as undeclared dependencies.
The rule no longer reports the following code:
import * as fs from "fs";
Contributed by @Conaclos
-
noUselessEscapeInRegex no longer panics on regexes that start with an empty character class. Contributed by @Conaclos
-
noUselessStringConcat no longer panics when it encounters malformed code. Contributed by @Conaclos
-
noUnusedFunctionParameters 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.function f({ a, ...rest }) { return rest; }
This matches the behavior of noUnusedVariables.
Contributed by @Conaclos
-
useButtonType no longer reports dynamically created button with a valid type (#4072).
The following code is no longer reported:
React.createElement("button", { type: "button" }, "foo")
Contributed by @Conaclos
-
useSemanticElements now ignores elements with the
img
role (#3994).MDN recommends using
role="img"
for grouping images or creating an image from other elements.
The following code is no longer reported:<div role="img" aria-label="That cat is so cute"> <p>🐈 😂</p> </div>
Contributed by @Conaclos
-
useSemanticElements now ignores
alert
andalertdialog
roles (#3858). Contributed by @Conaclos -
noUselessFragments don't create invaild JSX code when Fragments children contains JSX Expression and in a LogicalExpression. Contributed by @fireairforce
Parser
Bug fixes
- Forbid undefined as type name for typescript parser. Contributed by @fireairforce
What's Changed
Other changes
- test(format/html): reenable snapshot tests by @dyc3 in #3979
- refactor(lint): set version field for new rules by @Conaclos in #3995
- docs: improve documentation of rule by @ematipico in #3999
- feat(linter): implement noOctalEscape by @fireairforce in #3986
- feat(grit): implement GritQL log() function by @arendjr in #4003
- fix(html/parser): support root element list by @suxin2017 in #3985
- feat(html/formatter): self close tag add slash char by @suxin2017 in #3984
- chore(readme): use polar shield by @ematipico in #4000
- feat: add additional
FeatureKind
entries for debug features by @dyc3 in #3892 - feat(formatter/html): add line break at the end of files by @dyc3 in #4010
- fix(parser/html): fix incorrect parsing when text starts with a quote by @dyc3 in #4011
- chore(cli): replace PanicInfo -> PanicHookInfo by @minht11 in #4015
- chore: enforce usage of to_ascii_lowercase_cow by @minht11 in #4014
- chore: fix udeps failure by @dyc3 in #4016
- feat(linter): implement useExplicitFunctionReturnType by @kaykdm in #3990
- fix(parser/html): allow multi line attribute values by @dyc3 in #4018
- feat(lsp):
noExcessiveCognitiveComplexity
diagnostic shows levels by @chrisgrieser in #4028 - feat(html): implement debug features for html by @dyc3 in #4019
- fix(parser/html): add
param
to void elements list by @dyc3 in #4020 - feat(html): resolve format options by @dyc3 in #4017
- test(format/grit): add tests for grit formatter by @branberry in #3937
- perf(grit): use
to_ascii_lowercase_cow
by @dyc3 in #4053 - perf(linter): performance improvement for css semantic model by @togami2864 in #4044
- refactor(aria_metadata): generate ARIA metadata from specification by @Conaclos in #4055
- refactor(parser/html): refactor comments to be nodes in the tree by @dyc3 in #4056
- feat(markdown/parser): support thematic break block parser by @suxin2017 in #3982
- feat(linter): implement no-nested-ternary by @kaykdm in #4067
- fix(format/html): keep at most 1 empty line between elements by @dyc3 in #4057
- fix(schema): make optional the
options
JSON schema field by @Conaclos in #4080 - feat(grit): implement disregarded snippet nodes by @arendjr in #4084
- chore: to_lowercase -> to_lowercase_cow by @minht11 in #4030
- docs: fix
isNan
toisNaN
by @Omochice in #4106
New Contributors
- @kaykdm made their first contribution in #3990
- @chrisgrieser made their first contribution in #4028
- @Omochice made their first contribution in #4106
Full Changelog: cli/v1.9.2...cli/v1.9.3-nightly.75b4387
CLI v1.9.2
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
andsource.fixAll.biome
.Now, if you enable
organizeImports.enabled: true
in thebiome.json
, and then you configure your editor with the following code actionsource.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
and20240917FileName
are inkebab-case
,snake_case
, andcamelCase
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 #3901
- chore(ci): add gh token for setup-rust by @Jayllyz in #3902
- fix(deps): update rust crates by @renovate in #3910
- chore(deps): update rust crate serde_json to 1.0.128 by @renovate in #3909
- feat(format/grit): grit formatter initial configuration by @branberry in #3885
- docs(readme): add zh-tw readme translation by @jacklee814 in #3894
- chore(deps): update dependency eslint to v9.10.0 by @renovate in #3913
- chore(deps): update rust crate tokio to 1.40.0 by @renovate in #3918
- chore(deps): update rust docker tag to v1.81.0 by @renovate in #3919
- fix: re-implement #3856 to improve correctness by @anthonyshew in #3865
- chore(deps): update rust crate insta to 1.40.0 by @renovate in #3916
- chore(deps): update rust crate dashmap to 6.1.0 by @renovate in #3915
- chore(deps): update dependency @typescript-eslint/eslint-plugin to v8.5.0 by @renovate in #3912
- chore(deps): update @biomejs packages by @renovate in #3911
- chore(deps): update rust crate serde to 1.0.210 by @renovate in #3906
- chore(deps): update rust crate anyhow to 1.0.89 by @renovate in #3905
- fix(parser/html): fix whitespace being lexed as html literal by @dyc3 in #3908
- fix(config): handle
unset
andoff
values in editorconfig files by @dyc3 in #3907 - fix: preserve other children in
useConsistentCurlyBraces
by @suzak in #3925 - test: fix outdated snapshot tests by @ematipico in #3953
- feat(format/html): port
JsxChildList
formatting toHtmlElementList
by @dyc3 in #3782 - chore(deps): update dependency vite to v5.4.6 [security] by @renovate in #3963
- fix(parser/html): check void element names case insensitively by @dyc3 in #3959
- fix(format/html): keep single quotes if string contains a double quote by @dyc3 in #3960
- fix(format/html): fix doctype formatting by @dyc3 in #3961
- feat(markdown): support markdown grammar code generation by @suxin2017 in #3775
- feat(parser/html): lex and parse unquoted attribute values by @dyc3 in #3951
- feat(parser/html): parse doctype declarations by @dyc3 in #3962
- feat(parser/html): handle script and style tags by @dyc3 in #3970
- build: upgrade to Rust 1.81 by @Conaclos in #3972
- feat(html): add
experimental-html
feature flag to enable html file handler by @dyc3 in #3967 - feat(grit): support for Grit pattern, predicate and function definitions by @arendjr in #3983
- feat(grit): implement Grit built-ins by @arendjr in #3987
- fix(grit): fix node walking by @arendjr in #3988
New Contributors
- @branberry made their first contribution in #3885
- @jacklee814 made their first contribution in #3894
- @suzak made their first contribution in #3925
Full Changelog: cli/v1.9.1...cli/v1.9.2
CLI v1.9.1
Analyzer
CLI
Bug fixes
-
useEditorConfig
now loads the editorconfig when runningbiome ci
#3864. Contributed by @dyc3 -
Revert #3731 to fix broken quick fixes and code actions. Contributed by @nhedger
Linter
New Features
- Add nursery/noProcessEnv. Contributed by @unvalley
Bug fixes
-
useSemanticElements now ignores
alert
andalertdialog
roles (3858). Contributed by @Conaclos -
noUndeclaredDependencies now ignores
@/
imports and recognizes type imports from Definitely Typed andbun
imports. Contributed by @Conaclos
What's Changed
Other changes
- docs: update snippet ignore file on
useFilenamingConvention
rule by @iamyuu in #3884 - feat(format/html): attribute formatting by @dyc3 in #3783
- chore: add
noConsole
options documentation by @mrazauskas in #3888 - chore: tweak
useConsistentArrayType
rule documentation by @mrazauskas in #3891 - chore: remove sponsor by @nhedger in #3896
New Contributors
Full Changelog: cli/v1.9.1-nightly.12688b6...cli/v1.9.1
CLI v1.9.1-nightly.12688b6
Analyzer
CLI
Bug fixes
Configuration
Editors
Formatter
JavaScript APIs
Linter
Bug fixes
- useSemanticElements: ignore
alert
andalertdialog
roles (3858). Controbuted by @Conaclos
Parser
What's Changed
Other changes
- chore: fix docs comments by @tiaoxizhan in #3857
- feat(parser/html): correctly parse void elements by @dyc3 in #3854
- fix: update eslint-plugin-solid docs position by @JamBalaya56562 in #3866
- chore: add more logs for #3839 by @dyc3 in #3880
New Contributors
- @tiaoxizhan made their first contribution in #3857
- @JamBalaya56562 made their first contribution in #3866
Full Changelog: cli/v1.9.0...cli/v1.9.1-nightly.12688b6