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Update dependency @biomejs/biome to v2.5.4 #473

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_renovate wants to merge 1 commit from renovate/biomejs-biome-2.x into master

_renovate commented

2026-06-30 17:06:20 +02:00

(Migrated from edugit.org)

This MR contains the following updates:

Package	Change	Age	Confidence
@biomejs/biome (source)	`2.4.9` → `2.5.4`

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Release Notes

biomejs/biome (@biomejs/biome)

`v2.5.4`

Compare Source

Patch Changes

#10665 55ff995 Thanks @dyc3! - Improved the performance of the HTML parser slightly in our synthetic benchmarks.
#10894 f4fb10e Thanks @ematipico! - Fixed #6392: On-type formatting no longer moves comments before an if statement into its body.
#10939 f2799db Thanks @Netail! - Fixed #10930: noLabelWithoutControl now correctly detects text interpolation in Astro, Svelte & Vue as valid accessible content.
#10945 ae15d98 Thanks @Netail! - Fixed #10942: Svelte directives don't throw an accidental debug log anymore.
#10842 5e1abfe Thanks @JamBalaya56562! - Fixed #9196: biome check --write --unsafe no longer hangs forever when applying the noCommentText code fix.

The rule's fix now wraps the comment in a real JSX expression container ({/* comment */}) instead of re-inserting the braces as plain JSX text, so the fixed code is no longer reported again by the same rule.
#10891 ecca79e Thanks @ematipico! - Fixed #10885: prevented a module-inference regression introduced by a housekeeping change.

#10886 60c8043 Thanks @dyc3! - Fixed #10727: Biome now breaks the arguments of curried test.each, it.each, describe.each, and test.for calls when they exceed the configured line width.

- test.each([[1, 2]])("a description that is long enough to push the hugged opening line beyond the print width", (a, b) => {
-   expect(a).toBe(b);
- });
+ test.each([[1, 2]])(
+   "a description that is long enough to push the hugged opening line beyond the print width",
+   (a, b) => {
+     expect(a).toBe(b);
+   },
+ );

#10895 01a85f0 Thanks @ematipico! - Biome will now remove stale Unix daemon sockets from older Biome versions when starting a newer daemon.

`v2.5.3`

Compare Source

Patch Changes

#10815 86613d5 Thanks @WaterWhisperer! - Fixed a parser panic reported in #10708: Biome now recovers when unsupported CSS Modules @value rules or scoped @keyframes names end at EOF.
#10534 da9b403 Thanks @Mokto! - Fixed noUnusedVariables false positives in Svelte files: Svelte store subscriptions ($store references in templates now keep the underlying store binding from being flagged), and $bindable() props that are only written to in the script block (write-only is intentional for bindable props) are no longer reported as unused.
#10827 098ba41 Thanks @Aqu1bp! - Fixed #10698: The noUnsafeOptionalChaining rule now reports unsafe optional chains wrapped in TypeScript as, satisfies, type assertion, and instantiation expressions, such as new (value?.constructor as Constructor)().
#10773 3c6513d Thanks @otkrickey! - Fixed #10772: useVueValidVOn no longer reports a missing handler for v-on directives using a verb modifier (.stop / .prevent) without an expression, e.g. <div @click.stop></div>. The rule also accepts the arg-less object syntax <div v-on="$listeners"></div> instead of reporting a missing event name.
#10721 d83c66b Thanks @minseong0324! - Improved type-aware lint rule inference for built-in globals and indexed function calls. Biome now resolves Error(...), new Error(...), optional Error#stack, and calls through indexed function values such as handlers[0]() more accurately.
#10865 6450276 Thanks @ematipico! - Fixed #10845. Biome Language Server no longer goes in deadlock when the scanner is enabled.
#10853 93d8e53 Thanks @Netail! - Fixed #10840: Astro shorthand attribute syntax is now correctly being parsed from embedded nodes.
#10820 bba3092 Thanks @JamBalaya56562! - Fixed #10619: noProcessEnv now also reports computed (bracket) member access. Previously only dot access was checked, so process["env"] and env["NODE_ENV"] (where env is imported from node:process) were missed. Both static and computed accesses are now reported.
#10835 3447b2f Thanks @dyc3! - Fixed #10824: useDomQuerySelector now supports an ignore option for receiver identifiers that should not be reported.
#10875 b12e486 Thanks @dyc3! - Fixed #10795: --profile-rules now reports timings for each plugin separately as plugin/<pluginName>, matching the naming used by plugin suppressions, instead of aggregating all plugins under a single plugin/plugin entry.
#10877 d6bc447 Thanks @ematipico! - Fixed biome-zed#164: Biome no longer inserts stray whitespace when format-on-type runs after closing delimiters such as ), ], and }.
#10867 a21463e Thanks @dyc3! - Fixed #10864: Biome no longer crashes when checking or linting HTML files with unquoted attribute values such as <textarea rows=4></textarea>.

`v2.5.2`

Compare Source

Patch Changes

#10595 f458028 Thanks @pkallos! - Added the option ignoreBooleanCoercion to useNullishCoalescing. When enabled, Biome ignores || and ||= used inside a Boolean() call, where coalescing on falsy values is intentional.
#10798 4a32b63 Thanks @pkallos! - Added the option ignorePrimitives to useNullishCoalescing. When enabled, Biome ignores ||, ||=, and ternary expressions whose non-nullish operands are all primitives the option opts out of. Use true to ignore all primitives, or an object selecting string, number, boolean, or bigint.
#10545 f3d4c00 Thanks @Mokto! - Added the new nursery rule noSvelteUnnecessaryStateWrap, which reports unnecessary $state() wrapping of classes from svelte/reactivity that are already reactive.
```
<script>
import { SvelteMap } from "svelte/reactivity";
const map = $state(new SvelteMap()); // redundant
</script>
```
#10752 f62fb8b Thanks @ematipico! - Fixed #10739. Now the rule useValidAutocomplete correctly flags the autoComplete attribute.
#10796 f1b3ab2 Thanks @ematipico! - Fixed #10768. Improved the performance of the Biome Language Server by cancelling certain in-flight operations when there are fast updates.
#10719 aa649b5 Thanks @minseong0324! - Fixed noMisleadingReturnType false positive on returns that use a widening type assertion: "a" as string is no longer reported as misleading. The rule now also reports a literal-pinning assertion such as false as false, matching the existing as const behavior.
```
// No longer flagged (returns are `string`):
function getValue(b: boolean): string {
  if (b) return "a" as string;
  return "b" as string;
}

// Now also reported, like `as const` (returns `false`):
function isReady(): boolean {
  return false as false;
}
```
#10678 8f073a7 Thanks @PranavAchar01! - Fixed #7718: Biome now correctly parses CSS nesting selectors when & appears as a trailing sub-selector after a type selector, e.g. h1& { color: red; }.
#10756 5ec965a Thanks @denbezrukov! - Fixed CSS formatter output for selector lists with allowWrongLineComments and // comments after a selector comma. Biome now keeps the selector before the line comment inline instead of breaking it across descendant combinators.
```
-.powerPathNavigator
-  .helm
-  button.pressedButton, // pressed
+.powerPathNavigator .helm button.pressedButton, // pressed
 .powerPathNavigator .helm button:active:not(.disabledButton) {
 }
```
#10757 6232fcd Thanks @PranavAchar01! - Fixed #8269: the CSS parser now accepts Tailwind @variant and @utility names that start with a digit, such as the 2xl breakpoint.
```
@&#8203;utility container {
  @&#8203;variant 2xl {
    max-width: 1400px;
  }
}
```
#10777 575ced6 Thanks @WaterWhisperer! - Fixed an issue reported in #10708: the GitLab reporter now handles --verbose diagnostics filtering correctly.
#10281 0efe244 Thanks @Zelys-DFKH! - Fixed a bug where GritQL patterns rejected positional (unkeyed) arguments.
#10758 e36fd8a Thanks @henrybrewer00-dotcom! - Fixed #10697: The formatter no longer removes the parentheses around an await or yield expression used as the target of a TypeScript instantiation expression. For example, (await makeFactory)<Value> is no longer reformatted to await makeFactory<Value>, which would change the meaning of the code.

#10586 3617094 Thanks @IxxyDev! - Fixed #9568: noFloatingPromises no longer reports a false positive when calling an overloaded function and the selected overload does not return a promise.

function bestEffort(cb: () => Promise<number>): Promise<number>;
function bestEffort(cb: () => number): number;
function bestEffort(
  cb: () => number | Promise<number>,
): Promise<number> | number {
  return cb() as Promise<number> | number;
}

// This resolves to the second overload, which returns `number`, so it is no
// longer flagged as a floating promise.
bestEffort(() => 42);

#10766 7aff4c1 Thanks @JamBalaya56562! - Fixed #2862: noInteractiveElementToNoninteractiveRole no longer reports custom elements (a tag name containing a dash, e.g. <my-button role="img" />). Per the W3C HTML-ARIA specification, a custom element may be given any role or none.
#10680 771daa4 Thanks @WaterWhisperer! - Fixed #10635: Biome now recognizes chained
table tests such as test.concurrent.each() and it.concurrent.each() as test calls, fixing
noMisplacedAssertion false positives and improving formatting for those test declarations.
#10759 34570b5 Thanks @henrybrewer00-dotcom! - Fixed #10636: noStaticElementInteractions no longer reports a false positive for event handlers on Svelte special elements such as <svelte:window>, <svelte:document>, and <svelte:body>. These are not real DOM elements, so they are now ignored by the rule.
#10741 bd2364e Thanks @JamBalaya56562! - Fixed #6686: the rage command now respects the --config-path option and the BIOME_CONFIG_PATH environment variable when loading the Biome configuration. Previously it always used the default configuration resolution and reported the configuration as Not set when no biome.json existed in the working directory.
#10763 2c3e82d Thanks @Aqu1bp! - Fixed #10742: noSolidDestructuredProps now reports destructured props in Solid function components and JSX children.
#10606 a4cc4ab Thanks @Mokto! - Fixed false positives in noUnusedImports, noUnusedVariables, and useImportType for Svelte components that use both a <script module> and a <script> block. The two blocks compile to a single module and share a top-level scope, so a binding (import, function, or variable) declared in one block and used only in the other is no longer reported as unused.
#10767 36d5aa7 Thanks @otkrickey! - Fixed #10754: useVueValidVBind no longer reports the Vue 3.4+ same-name shorthand as missing a value. :foo and v-bind:foo are now accepted as equivalent to :foo="foo", while v-bind, v-bind:[dynamicArg], and :[dynamicArg] without a value continue to be reported.
#10775 a918af0 Thanks @WaterWhisperer! - Fixed an issue reported in #10708: biome rage didn't detect running Biome daemon pipes on Windows.
#10730 5a2e65b Thanks @dinocosta! - Fixed an issue where Biome was resolving the well-known Zed settings file from the wrong location on macOS and Windows.
#10807 d97fffe Thanks @ematipico! - Fixed an issue where .scss files were incorrectly analyzed when running biome check.
#10672 53c6efc Thanks @ematipico! - Fixed a bug where Biome incorrectly formatted snippets that have parsing errors.
#10719 aa649b5 Thanks @minseong0324! - Fixed useAwaitThenable false positive when awaiting a custom thenable that is not the global Promise. A value with a callable then member is now recognized as awaitable.
```
interface Thenable<T> {
  then(onfulfilled: (value: T) => void): void;
}
declare const t: Thenable<number>;
async function f() {
  await t;
}
```
#10734 4396496 Thanks @BangDori! - Fixed #10708: biome migrate now preserves trivia when migrating the deprecated recommended option to preset.
#10683 ae31a00 Thanks @Netail! - Fixed #10657 #10671 #10661 #10637 #10718: HTML rules now correctly handle dynamic attributes.
#10746 54e8239 Thanks @ematipico! - Fixed an issue where noUndeclaredClasses didn't correctly detect styles defined inside the Astro directive is:global.
#10770 dd1429c Thanks @ematipico! - Improved the Biome Language Server DX by orchestrating certain operations, so that they won't block the editor during typing. This improvement is more visible in large documents.
#10473 d9b5133 Thanks @Mokto! - Improved noUnusedImports, noUnusedVariables, noUnusedFunctionParameters, and useImportType for Svelte, Vue, and Astro files (with html.experimentalFullSupportEnabled). Bindings used only in the template — including component tags, attribute interpolations, directives, bind: shorthand, and snippet parameters — are no longer reported as unused, while genuinely unused ones still are.
#10796 f1b3ab2 Thanks @ematipico! - Fixed an issue where the Biome Language Server didn't enable project or type-aware lint rules, even when they were explicitly enabled.
#10746 54e8239 Thanks @ematipico! - Fixed an issue where noUndeclaredClasses didn't detect styles declared inside HTML documents.
#10774 bde945b Thanks @pattrickrice! - Fixed #10268 where a race condition resulted in internal errors such as: The file biome.json does not exist in the workspace.

`v2.5.1`

Compare Source

Patch Changes

#10722 f8a303d Thanks @denbezrukov! - Fixed CSS formatter output for comments between import media queries.

-@&#8203;import url("print.css") print,
-/* comment */
-screen;
+@&#8203;import url("print.css") print, /* comment */ screen;

#10738 9fdc560 Thanks @JamBalaya56562! - Fixed #9899: the json and json-pretty reporters now escape backslashes in a diagnostic's location.path. Previously, paths containing backslashes (such as Windows-style paths) were emitted unescaped, producing invalid JSON.
```
-    "path": "src\account\setup-passkey.tsx",
+    "path": "src\\account\\setup-passkey.tsx",
```
#10626 5f837df Thanks @tom-groves! - Fixed #10625: biome migrate no longer emits an invalid trailing comma when a renamed rule (such as noConsoleLog → noConsole) is the last member of its rule group. Previously this produced malformed output that aborted the migration of a strict-JSON biome.json with a parsing error.
#10535 c245f9d Thanks @Mokto! - Fixed a false positive in noUnusedVariables for Svelte files where variables referenced inside {@html expr} blocks were incorrectly reported as unused.
#10668 a0f197e Thanks @Netail! - The biome init command has been updated to include a more up-to-date URL to the first-party extensions page.
#10667 d8c3e87 Thanks @Netail! - Fixed #10664: useErrorCause now correctly detects a shorthand property.
#10696 ef2373f Thanks @ematipico! - Fixed #9566. Improved how the Biome Language Server loads multiple configuration files inside a workspace.
#10705 4ccb410 Thanks @ematipico! - Fixed #10652. Biome plugins are now properly filtered when using --only and --skip flags.
#10669 aa0a6eb Thanks @Netail! - Fixed #10651: useInlineScriptId now correctly trims trivia to detect if an id attribute has been set.
#10689 844b1be Thanks @ematipico! - Fixed #10658. The issue was caused by the "Go-to definition" editor feature, which was enabled by default. The feature is now disabled by default. To work, the feature triggers the scanner to build the module graph. This caused memory leak issues in cases where Biome starts in the home directory to modify files.

If you relied on this new feature, you must now turn on using the [editor settings] of the extension e.g. Zed and VSCode.
#10695 043fbb5 Thanks @ematipico! - Fixed #10674. Biome now throws an error when the field level is missing from a rule option.
#10712 5941df2 Thanks @Conaclos! - Improved the diagnostic and the documentation of useFlatMap.
#10615 23814f1 Thanks @qwertycxz! - Improved the DX the JSON schema when it's used by certain code editors like VSCode.
#10688 ec69489 Thanks @ematipico! - Fixed a bug where the Biome Daemon did not correctly shut down when the editor was closed during an in-progress operation, especially while scanning.
#10701 6c2e0d7 Thanks @ematipico! - Fixed #10694. The Biome Language Server no longer prints an error when the user hovers a variable imported from node_modules.
#10681 888515b Thanks @Conaclos! - Fixed useExportType that reported useless details in some diagnostics.
#10220 3694a13 Thanks @theBGuy! - Fixed useAnchorContent false positive for <a> elements used as render prop values (e.g. render={<a href="..." />}), a pattern where the receiving component renders its children inside the anchor element.
#10702 98823fb Thanks @ematipico! - Fixed #10612. The Biome parser now correctly parses processing instructions. The following SVG doesn't throw errors anymore:
```
<?xml version="1.0" encoding="UTF-8" ?>

<svg></svg>
```

#9539 f0615fd Thanks @ematipico! - Added a new reporter called concise. When --reporter=concise is passed the commands format, lint, check and ci, the diagnostics are printed in a compact manner:

! index.ts:2:10: lint/correctness/noUnusedImports: Several of these imports are unused.
! main.ts:9:7: lint/correctness/noUnusedVariables: This variable f is unused.
× index.ts:8:5: lint/suspicious/noImplicitAnyLet: This variable implicitly has the any type.
× main.ts:2:10: lint/suspicious/noRedeclare: Shouldn't redeclare 'z'. Consider to delete it or rename it.

#9495 2056b23 Thanks @aviraldua93! - Added the useKeyWithClickEvents a11y lint rule for HTML files (.html, .vue, .svelte, .astro). This is a port of the existing JSX rule. The rule enforces that elements with an onclick handler also have at least one keyboard event handler (onkeydown, onkeyup, or onkeypress) to ensure keyboard accessibility.

Inherently keyboard-accessible elements (<a>, <button>, <input>, <select>, <textarea>, <option>) are excluded, as are elements hidden from assistive technologies (aria-hidden) or with role="presentation" / role="none".
```

<div onclick="handleClick()">Click me</div>


<div onclick="handleClick()" onkeydown="handleKeyDown()">Click me</div>


<button onclick="handleClick()">Submit</button>
```
#9152 9ec8500 Thanks @ematipico! - Added new nursery lint rule noUndeclaredClasses for HTML, JSX, and SFC files (Vue, Astro, Svelte). The rule detects CSS class names used in class="..." (or className) attributes that are not defined in any <style> block or linked stylesheet reachable from the file.
```

<html>
  <head>
    <style>
      .button {
        color: blue;
      }
    </style>
  </head>
  <body>
    <div class="button typo"></div>
  </body>
</html>
```
#9152 9ec8500 Thanks @ematipico! - Added new nursery lint rule noUnusedClasses for CSS. The rule detects CSS class selectors that are never referenced in any HTML or JSX file that imports the stylesheet. This is a project-domain rule that requires the module graph.
```
/* styles.css — .ghost is never used in any importing file */
.button {
  color: blue;
}
.ghost {
  color: red;
}
```
```
/* App.jsx */
import "./styles.css";
export default () => <div className="button" />;
```
#9546 6567efa Thanks @nhedger! - Added a biome upgrade command for standalone installations. It upgrades Homebrew installs with brew upgrade biome, updates manually installed binaries from the latest GitHub release, and tells npm users to upgrade with their package manager instead.

#9716 701767a Thanks @faizkhairi! - Added the HTML version of the useHeadingContent rule. The rule now enforces that heading elements (h1-h6) have content accessible to screen readers in HTML, Vue, Svelte, and Astro files.

<!-- Invalid: empty heading -->
<h1></h1>

<!-- Invalid: heading hidden from screen readers -->
<h1 aria-hidden="true">invisible content</h1>

<!-- Valid: heading with text content -->
<h1>heading</h1>

<!-- Valid: heading with accessible name -->
<h1 aria-label="Screen reader content"></h1>

#9582 f437ef8 Thanks @rahuld109! - Added the HTML version of the useKeyWithMouseEvents rule. The rule now enforces that onmouseover is accompanied by onfocus and onmouseout is accompanied by onblur in HTML, Vue, Svelte, and Astro files.
```

<div onmouseover="handleMouseOver()"></div>


<div onmouseover="handleMouseOver()" onfocus="handleFocus()"></div>
```
#9275 1fdbcee Thanks @ff1451! - Added the new assist action useSortedTypeFields, which sorts the fields of GraphQL object types, interface types and input object types alphabetically, e.g. name, age, id becomes age, id, name.
#10561 78075b7 Thanks @Conaclos! - Added a new style option to useExportType,
which enforces a style for exporting types.
This is the same option as the one provided by useImportType.
#8987 d16e32b Thanks @DerTimonius! - Ported the useValidAnchor rule to HTML. This rule enforces that all anchors are valid and that they are navigable elements.
#9533 4d251d4 Thanks @ematipico! - The init command now prints the Biome logo.
#10069 0eb9310 Thanks @Netail! - Added the HTML lint rule noStaticElementInteractions, which enforces that static, visible elements (such as <div>) that have click handlers use the valid role attribute.

Invalid:
```
<div onclick="myFunction()"></div>
```
#9134 2a43488 Thanks @ematipico! - Added the assist action useSortedPackageJson.

This action organizes package.json fields according to the same conventions as the popular sort-package-json tool.
#9309 7daa18b Thanks @Bertie690! - The allowDoubleNegation option has been added to noImplicitCoercions to allow ignoring double negations inside code.

With the option enabled, the following example is considered valid and is ignored by the rule:
```
const truthy = !!value;
```
#9700 894f3fb Thanks @ematipico! - The Biome Language server now supports the "go-to definition" feature.

When the cursor of the mouse is hovering an entity (variable, CSS class, type, etc.), and the command CTRL + click is triggered, the editor jumps to where this entity is defined, if the language server can find it.

Here's what Biome is able to resolve:
- Variables and types used in JavaScript modules, defined in the same file or imported from another module.
- JSX Components used in JavaScript modules, defined in the same file or imported from another module.
- CSS classes used in JSX and HTML-ish files (Vue, Svelte and Astro), and defined in CSS files.
- Components used in HTML-ish files and defined in other HTML-ish.
- Variables used in HTML-ish files and defined in the same file or imported from another module (JavaScript or HTML-ish).

#10070 bae0710 Thanks @Conaclos! - Added the :STYLE: group matcher for organizeImports that matches style imports.

For example, the following configuration...

{
  "assist": {
    "actions": {
      "source": {
        "organizeImports": {
          "level": "on",
          "options": {
            "groups": ["**", "!:STYLE:"],
            "sortBareImports": true
          }
        }
      }
    }
  }
}

...places style imports last:

- import "./style.css"
  import A from "./a.js"
+ import "./style.css"

#9170 e3107de Thanks @mdrobny! - Added bundleDependencies option to NoUndeclaredDependencies rule.

This rule now supports imports of packages that are defined only in bundleDependencies and bundledDependencies arrays.
#9547 01f8473 Thanks @mujpao! - Added new assist rule useSortedAttributes for HTML, porting the existing JSX rule. This rule enforces sorted HTML attributes.

Invalid
```
<input type="text" id="name" name="name" />
```
#9366 2ca1117 Thanks @dyc3! - Added the html.parser.vue configuration option. When enabled, it adds support for the parsing of Vue in .html files. Most Vue users don't need to enable this option since Vue files typically use the .vue extension, but it can be useful for projects that embed Vue syntax in regular HTML files.
#9073 74b20ee Thanks @chocky335! - Added support for applying GritQL plugin rewrites as code actions. GritQL plugins that use the rewrite operator (=>) now produce fixable diagnostics for JavaScript, CSS, and JSON files. By default, plugin rewrites are treated as unsafe fixes and require --write --unsafe to apply. Plugin authors can pass fix_kind = "safe" to register_diagnostic() to mark a fix as safe, allowing it to be applied with just --write.

Example plugin (useConsoleInfo.grit):
```
language js

`console.log($msg)` as $call where {
    register_diagnostic(span = $call, message = "Use console.info instead of console.log.", severity = "warn", fix_kind = "safe"),
    $call => `console.info($msg)`
}
```
Running biome check --write applies safe rewrites. Unsafe rewrites (the default, or fix_kind = "unsafe") still require --write --unsafe.

#9384 f4c9edc Thanks @Conaclos! - Added the sortBareImports option to organizeImports,
which allows bare imports to be sorted within other imports when set to false.

{
  "assist": {
    "actions": {
      "source": {
        "organizeImports": {
          "level": "on",
          "options": { "sortBareImports": true }
        }
      }
    }
  }
}

- import "b";
  import "a";
+ import "b";
  import { A } from "a";
+ import "./file";
  import { Local } from "./file";
- import "./file";

#8731 e7872bf Thanks @siketyan! - Added the watch mode (--watch) to the CLI for check/format/lint commands. By enabling this option, Biome will re-run the check automatically when any file in the workspace has changed after the first run.
#10106 9b35f78 Thanks @ematipico! - Biome can now format and lint .svg files.
#9967 e9b6c17 Thanks @dyc3! - Added HTML support for noExcessiveLinesPerFile. Biome now reports HTML files that exceed the configured line limit, including when skipBlankLines is enabled.
#9491 b3eb63c Thanks @IxxyDev! - Added the HTML lint rule noAriaUnsupportedElements. This rule enforces that elements that do not support ARIA roles, states, and properties (meta, html, script, style) do not have role or aria-* attributes.
```

<meta charset="UTF-8" role="meta" />
```
#9306 afd57a6 Thanks @viraxslot! - Added the noNoninteractiveTabindex lint rule for HTML. This rule enforces that tabindex is not used on non-interactive elements, as it can cause usability issues for keyboard users.
```
<div tabindex="0">Invalid: non-interactive element</div>
`
```
#9276 6d041d9 Thanks @IxxyDev! - Added the HTML lint rule noRedundantRoles. This rule enforces that explicit role attributes are not the same as the implicit/default role of an HTML element. It supports HTML, Vue, Svelte, and Astro files.
```

<button role="button"></button>
```
#9813 69aadc2 Thanks @ematipico! - Added a new linter configuration called preset. With the new option, users can enable different kinds of rules at once.

The following presets are available:
- "recommended": it enables all Biome-recommended rules, or recommended rules of a group;
- "all": it enables all Biome rules, or enables all rules of a group;
- "none": it disables all Biome rules, or disable all rules of a group.
You can enable recommended rules:
```
{
  "linter": {
    "rules": {
      "preset": "recommended"
    }
  }
}
```
You can enable all rules at once:
```
{
  linter: {
    rules: {
      preset: "all", // enables all rules
    },
  },
}
```
Or enable all rules for a group:
```
{
  linter: {
    rules: {
      style: {
        preset: "all", // enables all rules in the style group
      },
    },
  },
}
```
This new option, however, doesn't affect how nursery rules work. Nursery rules must be enabled singularly, due to their nature.

This new option is meant to replace recommended, so make sure to run the migrate command.
#10022 3422d71 Thanks @Netail! - Added the HTML lint rule noNoninteractiveElementToInteractiveRole, which enforces that interactive ARIA roles are not assigned to non-interactive HTML elements.

Invalid:
```
<h1 role="checkbox"></h1>
```
#8396 13785fc Thanks @apple-yagi! - Biome now supports pnpm catalogs (default and named) when resolving dependencies for linting. This behavior is opt-in and requires setting javascript.resolver.experimentalPnpmCatalogs to true.
#10028 1009414 Thanks @Netail! - Added the HTML lint rule noInteractiveElementToNoninteractiveRole, which enforces that non-interactive ARIA roles are not assigned to interactive HTML elements.

Invalid:
```
<input role="img" />
```
#9853 816302f Thanks @Netail! - Added the new assist action useSortedSelectionSet, which sorts GraphQL selection sets alphabetically, e.g. name, age, id becomes age, id, name.

Invalid:
```
query {
  name
  age
  id
}
```

#10074 9c7c6eb Thanks @georgephillips! - Added a kind field to the ImportMatcher used by the organizeImports assist action. The new field selects imports by their syntactic kind and currently supports bare (matching side-effect imports such as import "polyfill") with optional ! negation (!bare). The matcher composes with the existing type and source fields, so users can express patterns such as "only bare imports that import a CSS file" ({ "kind": "bare", "source": "**/*.css" }).

For example, with the following configuration:

{
  "assist": {
    "actions": {
      "source": {
        "organizeImports": {
          "level": "on",
          "options": {
            "sortBareImports": true,
            "groups": [
              { "kind": "!bare" },
              ":BLANK_LINE:",
              { "kind": "bare" }
            ]
          }
        }
      }
    }
  }
}

...the following code:

import "./register-my-component";
import { render } from "react-dom";
import "./polyfill";
import { Button } from "@&#8203;/components/Button";

...is organized as:

import { render } from "react-dom";
import { Button } from "@&#8203;/components/Button";

import "./polyfill";
import "./register-my-component";

#9171 ce65710 Thanks @chocky335! - Added includes option for plugin file scoping. Plugins can now be configured with glob patterns to restrict which files they run on. Use negated globs for exclusions.
```
{
  "plugins": [
    "global-plugin.grit",
    {
      "path": "scoped-plugin.grit",
      "includes": ["src/**/*.ts", "!**/*.test.ts"]
    }
  ]
}
```
#9617 dcb99ef Thanks @faizkhairi! - Ported useAriaActivedescendantWithTabindex a11y rule to HTML.
#9496 1dfb829 Thanks @aviraldua93! - Added HTML support for the noAriaHiddenOnFocusable accessibility lint rule, which enforces that aria-hidden="true" is not set on focusable elements. Focusable elements include native interactive elements (<button>, <input>, <select>, <textarea>), elements with href (<a>, <area>), elements with tabindex >= 0, and editing hosts (contenteditable). Includes an unsafe fix to remove the aria-hidden attribute.
```

<button aria-hidden="true">Submit</button>


<div aria-hidden="true">decorative content</div>
```
#9792 f516854 Thanks @Maximiliano-Zeballos! - Added the useSemanticElements lint rule for HTML. The rule now detects the use of role attributes in HTML elements and suggests using semantic elements instead.

For example, the following code is now flagged:
```
<div role="navigation"></div>
```
The rule suggests using <nav> instead.
#9761 cbbb7d5 Thanks @Maximiliano-Zeballos! - Ported the useValidAriaProps lint rule to HTML. This rule checks that all aria-* attributes used in HTML elements are valid ARIA attributes as defined by the WAI-ARIA specification.
#9928 aa82576 Thanks @aviraldua93! - Ported useValidAriaValues to HTML. Biome now validates static aria-* attribute values in HTML elements against WAI-ARIA types, catching invalid values such as aria-hidden="yes".
#10562 6642895 Thanks @ematipico! - Promoted 73 nursery rules to stable groups.

Four rules were renamed as part of the promotion:
- noFloatingClasses is now noUnusedInstantiation, because the rule checks any discarded new expression, not only classes.
- noMultiStr is now noMultilineString.
- useFind is now useArrayFind.
- useSpread is now useSpreadOverApply, because the rule enforces spread call arguments over Function.apply(), not array or object spread.

Correctness

Promoted the following rules to the correctness group:

noBeforeInteractiveScriptOutsideDocument
noUnusedInstantiation
useInlineScriptId (recommended, Next.js domain)
noVueVIfWithVFor (recommended, Vue domain)
useVueValidVBind (recommended, Vue domain)
useVueValidVElse (recommended, Vue domain)
useVueValidVElseIf (recommended, Vue domain)
useVueValidVHtml (recommended, Vue domain)
useVueValidVIf (recommended, Vue domain)
useVueValidVOn (recommended, Vue domain)
useVueValidVText (recommended, Vue domain)
useVueValidTemplateRoot (recommended, Vue domain)
useVueValidVCloak (recommended, Vue domain)
useVueValidVOnce (recommended, Vue domain)
useVueValidVPre (recommended, Vue domain)
useVueVForKey (recommended, Vue domain)
noDuplicateAttributes (recommended)
noDuplicateArgumentNames (recommended)
noDuplicateInputFieldNames (recommended)
noDuplicateVariableNames (recommended)
noDuplicateEnumValueNames (recommended)
useLoneAnonymousOperation (recommended)

Suspicious

Promoted the following rules to the suspicious group:

noShadow
noUnnecessaryConditions
noParametersOnlyUsedInRecursion
noUnknownAttribute
useArraySortCompare
noForIn
noDuplicatedSpreadProps
noEqualsToNull
noProto (recommended)
noUndeclaredEnvVars (recommended, Turborepo domain)
noReturnAssign (default severity: error)
noDuplicateEnumValues (recommended)
noVueArrowFuncInWatch (recommended, Vue domain)
noNestedPromises
noLeakedRender
noDeprecatedMediaType (recommended)
noDuplicateGraphqlOperationName
useRequiredScripts

Style

Promoted the following rules to the style group:

useVueMultiWordComponentNames (recommended, Vue domain)
useVueDefineMacrosOrder
noIncrementDecrement
noContinue
useSpreadOverApply
noTernary
noMultilineString
noMultiAssign
noExcessiveClassesPerFile
noExcessiveLinesPerFile
noVueOptionsApi
useErrorCause
useConsistentEnumValueType
useConsistentMethodSignatures
useGlobalThis (default severity: warn)
useDestructuring
useVueHyphenatedAttributes (recommended, Vue domain)
useVueConsistentVBindStyle (recommended, Vue domain)
useVueConsistentVOnStyle (recommended, Vue domain)
noHexColors
useConsistentGraphqlDescriptions
noRootType
useLoneExecutableDefinition
useInputName

Complexity

Promoted the following rules to the complexity group:

useArrayFind
noRedundantDefaultExport (default severity: warn)
noUselessReturn
noDivRegex

Performance

Promoted the following rules to the performance group:

Security

Promoted the following rules to the security group:

noScriptUrl (recommended)

Promoted the following rules to the a11y group:

noAmbiguousAnchorText (recommended)
#10121 450f8e1 Thanks @jongwan56! - Biome now applies Git's local exclude file when VCS ignore files are enabled. Files listed in .git/info/exclude are skipped the same way as files listed in .gitignore, including in linked worktrees.
#9397 d5913c9 Thanks @mvarendorff! - Added ignore option to the noUnusedVariables rule. The option allows excluding identifiers by providing a list of ignored names. It also allows excluding kinds of identifiers from this rule entirely, which may be useful when loading classes dynamically.

For example, unused classes as well as all unused variables, functions, etc. called "unused" may be ignored entirely with the following configuration:
```
{
  "ignore": {
    "*": ["unused"],
    "class": ["*"]
  }
}
```
#10089 71a21f0 Thanks @Netail! - Added the lint rule noLabelWithoutControl to HTML, which enforces that a label element or component has a text label and an associated input.
```
<label></label>
```
#10015 1828261 Thanks @Netail! - Added the HTML lint rule useAriaPropsSupportedByRole, which enforces that ARIA properties are valid for the roles that are supported by the element.
```
<a href="#" aria-checked></a>
```
#10234 1a51569 Thanks @ematipico! - Added the delimiterSpacing formatter option. This option inserts spaces inside delimiters (after the opening delimiter and before the closing delimiter) when the content fits on a single line. Empty delimiters are not affected, and no space is added before the opening delimiter. The specific delimiters affected depend on the language. It can be configured globally via formatter.delimiterSpacing or per-language via javascript.formatter.delimiterSpacing, json.formatter.delimiterSpacing, and css.formatter.delimiterSpacing. Defaults to false.
```
- callFn(foo)
+ callFn( foo )
```
```
- const arr = [1, 2, 3];
+ const arr = [ 1, 2, 3 ];
```
JavaScript

When enabled, Biome inserts spaces inside parentheses (e.g., foo( a, b )), square brackets (e.g., [ a, b ]), template literal interpolations (e.g., ${ expr }), and the logical NOT operator (e.g., ! x, but in chains only after the last one: !! x). Only applies when the content fits on a single line. Empty delimiters and the space before the opening delimiter are not affected.
```
- if (condition) {}
+ if ( condition ) {}
```
```
- `Hello ${name}!`
+ `Hello ${ name }!`
```
JSX

When enabled, Biome inserts spaces inside JSX expression braces (e.g., attr={ value }) and spread attributes (e.g., { ...props }). Only applies when the content fits on a single line. Empty delimiters are not affected.
```
- <Foo bar={value} />
+ <Foo bar={ value } />
```
TypeScript

When enabled, Biome inserts spaces inside TypeScript angle brackets (e.g., foo< T >()), indexed access types (e.g., T[ K ]), mapped types, tuple types, type parameters, and index signatures. Only applies when the content fits on a single line. Empty delimiters are not affected.
```
- type Result = Map<string, number>;
+ type Result = Map< string, number >;
```
JSON

When enabled, Biome inserts spaces inside square brackets when the content fits on a single line. Empty brackets are not affected.
```
- [1, 2, 3]
+ [ 1, 2, 3 ]
```
CSS

When enabled, Biome inserts spaces inside parentheses and square brackets when the content fits on a single line. Empty delimiters are not affected.
```
- rgba(0, 0, 0, 1)
+ rgba( 0, 0, 0, 1 )
```
```
- [data-attr]
+ [ data-attr ]
```
#10461 6bac1c3 Thanks @TXWSLYF! - Implements #9445. Added the allowImplicit option to useIterableCallbackReturn. When enabled, callbacks can use return; to implicitly return undefined, matching ESLint's array-callback-return rule.

#9571 5a8eb75 Thanks @dyc3! - Added configurable options to the useNumericSeparators rule. Users can now customize the minimum number of digits required before adding separators and the group length for each type of numeric literal (binary, octal, decimal, hexadecimal).

{
  "linter": {
    "rules": {
      "style": {
        "useNumericSeparators": {
          "level": "error",
          "options": {
            "decimal": {
              "minimumDigits": 7,
              "groupLength": 3
            },
            "hexadecimal": {
              "minimumDigits": 4,
              "groupLength": 2
            }
          }
        }
      }
    }
  }
}

#10067 6064312 Thanks @Netail! - Added the lint rule useFocusableInteractive to HTML, which enforces elements with an interactive role and interaction handler to be focusable.

Invalid:
```
<div role="button"></div>
```
#10026 fb42ac4 Thanks @Netail! - Added the HTML lint rule noNoninteractiveElementInteractions, which disallows use event handlers on non-interactive elements.

Invalid:
```
<div onclick="myFunction()">button</div>
```
#10000 2093e3e Thanks @Netail! - Added the new assist action useSortedEnumMembers, which sorts TypeScript & GraphQL enum members.

Invalid:
```
enum Role {
  SUPER_ADMIN
  ADMIN
  USER
  GOD
}
```
#10013 ad01d3d Thanks @Netail! - Added the HTML lint rule useValidAutocomplete, which enforces using valid values for the autocomplete attribute on input elements.
```
<input autocomplete="incorrect" />
```

Patch Changes

#10498 995c1ff Thanks @citadelgrad! - Added the nursery rule useReactFunctionComponentDefinition, which enforces a consistent function type for named React function components.

For example, the following snippet triggers the rule by default.
```
const MyComponent = (props) => {
  return <div>{props.name}</div>;
};
```
#9974 ff635a9 Thanks @pkallos! - Added ignoreMixedLogicalExpressions to useNullishCoalescing, partially addressing #9232. When enabled, Biome ignores || and ||= mixed with && in the same expression tree.
#10503 c656679 Thanks @Mokto! - Added the new nursery rule useSvelteRequireEachKey, a Svelte lint rule that reports {#each} blocks with item bindings that are missing a key.
#10516 0f29b83 Thanks @Dotify71! - Added useIncludes to the nursery group. This rule flags comparisons of String.prototype.indexOf() or Array.prototype.indexOf() against -1 and suggests replacing them with the clearer includes() / !includes() form.
#10487 0c03ee3 Thanks @Mokto! - Fixed a Svelte parser error that incorrectly required a binding variable after {:then} and {:catch}. Biome now correctly accepts {:then} and {:catch} without a binding, as well as the {#await expr then} and {#await expr catch} shorthand forms.
#10566 a4a294c Thanks @dyc3! - Fixed useVueHyphenatedAttributes: The rule now only reports diagnostics in Vue files and ignores SVG elements.
#10565 72ccf3b Thanks @dyc3! - Fixed useVueConsistentVBindStyle: The rule no longer reports argument-less v-bind directives because they cannot be converted to shorthand syntax.
#10591 6e8557b Thanks @xsourabhsharma! - Fixed #10563: Biome now parses comma-separated CSS Modules composes values, such as composes: classA from "./a.css", classB from "./b.css";.
#10603 174b21b Thanks @denbezrukov! - Fixed CSS formatting for grid-template-areas declarations with comments before multiline values. Biome now keeps grid area rows aligned instead of adding an extra declaration-boundary indent.
```
 .grid {
   grid-template-areas:
 /* row */
-      "header header"
-      "footer footer";
+    "header header"
+    "footer footer";
 }
```
#10542 c3f07f7 Thanks @dyc3! - Fixed #10513: Biome no longer rejects literal \u sequences in quoted HTML attribute values.
#10108 24e51d6 Thanks @IxxyDev! - Fixed #6611: noUnnecessaryConditions now uses type information to detect more redundant conditions, including ?., ??, ||, &&, comparisons against null/undefined on non-nullish operands, and case clauses that can never match the switch value.
#10568 eb1ed0e Thanks @harsha-cpp! - Fixed #10564: useAriaPropsForRole no longer reports false positives for Vue v-bind shorthand bindings (:aria-checked, :aria-level, etc.).
#10570 2ceb4fe Thanks @Conaclos! - Improved noTsIgnore.
The rule now reports more precisely the range of the @ts-ignore comment.
#10520 b55d10f Thanks @dyc3! - Fixed #10519: Vue v-on event handlers with multiple inline statements are now parsed consistently with Vue.
#10204 ebbf0bd Thanks @ematipico! - Improved the performance of the Biome linter. The improvements are more visible in bigger projects that have more than ~1k files. Early tests showed that in a code base with ~2k files, Biome took less than 26% of time to finish the command.
#10546 e39bb2c Thanks @tim-we! - Fixed #10536: noUnknownFunction no longer flagged CSS contrast-color() as unknown. contrast-color() is Baseline 2026.
#8012 2be0264 Thanks @denbezrukov! - Improved the performance of the formatter in some cases. The formatter is now up to ~20% faster at formatting files.
#10467 9a5855e Thanks @Netail! - Added a new nursery rule noRestrictedDependencies, which flags imports and package.json dependency entries that have better alternatives in e18e's module replacement data.

For example, the package globby is reported because there's a better alternative:
```
import glob from "globby";
```
```
{
  "dependencies": {
    "globby": "x.x.x"
  }
}
```
#10470 84b43c5 Thanks @ShaharAviram1! - Fixed #10447: now the rule noProcessEnv detects the use of env when it's imported from process and node:process.
#10556 7ff6b16 Thanks @ematipico! - Fixed #10492: Biome no longer crashes with a stack overflow on certain code when a type-aware rule such as noFloatingPromises, noMisusedPromises, or noUnnecessaryConditions is enabled. For example, the following code used to crash Biome:
```
function f(visitor) {
  let ctrl = visitor();
  for (const x of [0]) ctrl = ctrl();
}
```

#10532 1da3c75 Thanks @denbezrukov! - CSS declarations with comments before : or after !important now preserve spaces before : and ;.

 .selector {
-  padding/* name */: 1px;
-  color: red !important /* note */;
+  padding/* name */ : 1px;
+  color: red !important /* note */ ;
 }

#10491 a1b5834 Thanks @Mokto! - Fixed the Svelte parser rejecting {#each} blocks where the binding uses object destructuring with property renaming, e.g. {#each items as { id, component: Filter }}. Biome now correctly parses and formats these rename bindings.
#10490 99bc7df Thanks @Mokto! - Fixed the CSS parser rejecting comma-separated selector lists inside :global() and :local() pseudo-class functions. Biome now correctly parses :global(.foo, .bar).
#10543 c394fae Thanks @mangod12! - Fixed #10477: The RDJSON reporter now emits code replacement text for fix suggestions instead of the human-readable fix description.
#10530 e8e1e6a Thanks @Conaclos! - Fixed #10493: useImportType now correctly separates types from a default named import when all imports are types and the style option is set to separatedType.
#10555 263c7cc Thanks @Mokto! - Improved Svelte lint rule accuracy for quoted attribute values containing {expression} interpolations.
- noRedundantAlt no longer emits false positives when the alt text contains an interpolation, e.g. alt="image of {person}".
- useButtonType no longer emits false positives for dynamic button types written as type="{dynamicType}".
- noScriptUrl no longer emits false positives for dynamic hrefs such as href="{url}".
#10489 96ef9a4 Thanks @Mokto! - Fixed Svelte {#each} parser incorrectly rejecting TypeScript as const type assertions in the iterable expression. Biome now correctly parses {#each arr as const as item}.
#10539 935c59a Thanks @dyc3! - Improved how diagnostics print long lines of code, for example minified files where the entire source code is printed in one line.

`v2.4.16`

Compare Source

Patch Changes

#10329 ef764d5 Thanks @Conaclos! - Fixed an issue where diagnostics showed an incorrect location in Astro files.

#10363 50aa415 Thanks @dyc3! - Fixed HTML formatting for a case where comments could cause the formatter to split up a closing tag, which would cause the resulting HTML to be syntactically invalid.

Input:

<span
  ><!-- 1
--><span>a</span
  ><!-- 2
--><span>b</span
  ><!-- 3
--></span>

Output:

  <span
	  ><!-- 1
- --> <span>a</span<!-- 2
- --> ><span>b</span><!-- 3
+ --><span>a</span><!-- 2
+ --><span>b</span><!-- 3
  --></span
  >

#10465 0c718da Thanks @dfedoryshchev! - Fixed diagnostics emitted by the noUntrustedLicenses rule.
#10358 05c2617 Thanks @dyc3! - Fixed #10356: biome rage --linter now displays rules enabled through linter domains in the enabled rules list.
#10300 950247c Thanks @dyc3! - Fixed #10265: Svelte function bindings such as bind:value={get, set} are now parsed more precisely, so noCommaOperator won't emit false positives for that syntax anymore.
#9786 e71f584 Thanks @MeGaNeKoS! - Fixed #8480: useDestructuring now provides variableDeclarator and assignmentExpression options to control which contexts enforce destructuring, matching ESLint's prefer-destructuring configuration. Both default to {array: true, object: true}. The diagnostic for object destructuring in assignment expressions now instructs users to wrap the assignment in parentheses.
#10425 1948b72 Thanks @sjh9714! - Fixed #10244: The useOptionalChain rule now detects negated guard inequality chains like !foo || foo.bar !== "x".
#10442 001f94f Thanks @ematipico! - Fixed #10411: noMisusedPromises no longer causes a stack overflow when a nested function returns an object with shorthand properties that shadow destructured variables from an outer scope.
#10318 9b1577f Thanks @dyc3! - Added support for formatter.trailingCommas in overrides. This option was previously available in the top-level formatter configuration but missing from formatter overrides.
#10319 2e37709 Thanks @dyc3! - Fixed Vue and Svelte formatting for standalone interpolations in inline elements. Biome now preserves existing newlines in cases like:
```
- <span> {{ value }} </span>
+ <span>
+   {{ value }}
+ </span>
```
#10365 0a58eb0 Thanks @Netail! - Fixed #10361: noUnusedFunctionParameters now mentions the parameter name in the diagnostic.
#10439 df6b867 Thanks @denbezrukov! - Fixed CSS and SCSS formatting for comments around declaration colons so comments between property names, colons, and values stay at the same boundary as Prettier.
```
 .selector {
-  color: /* red, */
-    blue;
+  color: /* red, */ blue;
 }
```
#10344 b30208c Thanks @siketyan! - Fixed #10123: Corrected the noReactNativeDeepImports source rule to point to the proper upstream rule, so users can migrate from the original rule correctly.
#10328 b59133f Thanks @dyc3! - Fixed #10309: Biome no longer adds newlines to Astro frontmatter when linter or assist --write mode is enabled.

`v2.4.15`

Compare Source

Patch Changes

#9394 ba3480e Thanks @dyc3! - Added the nursery rule useTestHooksInOrder in the test domain. The rule enforces that Jest/Vitest lifecycle hooks (beforeAll, beforeEach, afterEach, afterAll) are declared in the order they execute, making test setup and teardown easier to reason about.
#10254 e0a54cc Thanks @dyc3! - Added a new nursery rule useVueNextTickPromise, which enforces Promise syntax when using Vue nextTick.

For example, the following snippet triggers the rule:
```
import { nextTick } from "vue";

nextTick(() => {
  updateDom();
});
```
#10219 64aee45 Thanks @dyc3! - Added a new nursery rule noVueVOnNumberValues, that disallows deprecated number modifiers on Vue v-on directives.

For example, the following snippet triggers the rule:
```
<input @&#8203;keyup.13="submit" />
```
#10195 7b8d4e1 Thanks @dyc3! - Added the new nursery rule useVueValidVFor, which validates Vue v-for directives and reports invalid aliases, missing component keys, and keys that do not use iteration variables.
#10238 1110256 Thanks @dyc3! - Added the recommended nursery rule noVueImportCompilerMacros, which disallows importing Vue compiler macros such as defineProps from vue because they are automatically available.
#10201 1a08f89 Thanks @realknove! - Fixed #10193: style/useReadonlyClassProperties no longer reports class properties as readonly-able when they are assigned inside arrow callbacks nested in class property initializers.
#9574 3bd2b6a Thanks @Conaclos! - Fixed #9530. The diagnostics of organizeImports are now more detailed and more precise. They are also better at localizing where the issue is.
#10205 a704a6c Thanks @Conaclos! - Fixed #10185. `organizeImports now errors when it encounters an unknown predefined group.

The following configuration is now reported as invalid because :INEXISTENT: is an unknown predefined group.
```
{
  "assist": {
    "actions": {
      "source": {
        "organizeImports": { "options": { "groups": [":INEXISTENT:"] } }
      }
    }
  }
}
```
#10052 b565bed Thanks @minseong0324! - Improved noMisleadingReturnType: it now flags union annotations whose extra variants are never returned, and suggests the narrower type (e.g. string | null → string).

These functions are now reported because null and number are included in the return annotations but never returned:
```
function getUser(): string | null {
  return "hello";
} // null is never returned
function getCode(): string | number {
  return "hello";
} // number is never returned
```
#10213 ac30057 Thanks @dyc3! - Fixed #9450: HTML and Vue element formatting now preserves child line breaks when an element contains another element child on its own line, instead of collapsing the child element onto the same line.
#10275 9ee6c03 Thanks @solithcy! - Fixed #10274: Svelte templates with missing expressions no longer parsed as HtmlBogusElement
#10143 56798a7 Thanks @minseong0324! - noMisleadingReturnType now detects misleading return type annotations when object literal properties are initialized with as const.

This function is now reported because the return annotation widens a property initialized with as const:
```
function f(): { value: string } {
  return { value: "text" as const };
}
```
#10143 56798a7 Thanks @minseong0324! - noUselessTypeConversion now detects redundant conversions on object literal properties initialized with as const.

This conversion is now reported because message.value is inferred as a string literal:
```
const message = { value: "text" as const };
String(message.value);
```
#9807 0ae5840 Thanks @dyc3! - Added the new nursery rule useThisInClassMethods, based on ESLint's class-methods-use-this.

The rule now reports instance methods, getters, setters, and function-valued instance fields that do not use this, and biome migrate eslint preserves the supported ignoreMethods, ignoreOverrideMethods, and ignoreClassesWithImplements options.

Invalid:
```
class Foo {
  bar() {
    // does not use `this`, invalid
    console.log("Hello Biome");
  }
}
```
#10258 e7b18f7 Thanks @ematipico! - Improved linter performance by narrowing the query nodes for several lint rules, reducing how often they are evaluated.
#10273 04e22a1 Thanks @dyc3! - Fixed #10271: The HTML parser now correctly parses of as text content when in text contexts.
#9838 83f7385 Thanks @dyc3! - Added the nursery rule noBaseToString, which reports stringification sites that fall back to Object's default "[object Object]" formatting. The rule also supports the ignoredTypeNames option.
#10143 56798a7 Thanks @minseong0324! - useExhaustiveSwitchCases now checks switch statements over object literal properties initialized with as const.

This switch is now reported because status.kind is inferred as the string literal "ready" but no case handles it:
```
const status = { kind: "ready" as const };
switch (status.kind) {
}
```
#10143 56798a7 Thanks @minseong0324! - useStringStartsEndsWith now detects string index comparisons on object literal properties initialized with as const.

This comparison is now reported because message.value is inferred as a string literal:
```
const message = { value: "hello" as const };
message.value[0] === "h";
```

`v2.4.14`

Compare Source

Patch Changes

#9393 491b171 Thanks @dyc3! - Added the nursery rule useTestHooksOnTop in the test domain. The rule flags lifecycle hooks (beforeEach, beforeAll, afterEach, afterAll) that appear after test cases in the same block, enforcing that hooks are defined before any test case.
#10157 eefc5ab Thanks @dyc3! - Fixed #7882: The HTML parser will now emit better diagnostics when it encounters a void element with a closing tag, such as <br></br>. Previously, the parser would emit multiple diagnostics with conflicting advice. Now it emits a single diagnostic that clearly states that void elements should not have closing tags.
#10054 0e9f569 Thanks @minseong0324! - noMisleadingReturnType no longer misses widening from concrete object types, class instances, object literals, tuples, functions, and regular expressions to : object.

A function annotated : object returning an object literal:
```
function f(): object {
  return { retry: true };
}
```
#10116 53269eb Thanks @jiwon79! - Fixed #6201: noUselessEscapeInRegex no longer flags an escaped backslash followed by - as a useless escape. Patterns like /[\\-]/ are now considered valid because the second \ is the escaped backslash, not an unnecessary escape of the trailing dash.
#10092 33d8543 Thanks @Conaclos! - Fixed #9097: organizeImports no longer adds a blank line between a never-matched group and a matched group.

Given the following organizeImports options:
```
{
  "groups": [":NODE:", ":BLANK_LINE:", ":PACKAGE:", ":BLANK_LINE:", ":PATH:"]
}
```
The following code...
```
// Comment
import "package";
import "./file.js";
```
...was organized as:
```
+
  // Comment
  import "package";
+
  import "./file.js";
```
A blank line was added even though the group ':NODE:' doesn't match any imports here.
:BLANK_LINE: between never-matched groups and matched groups are now ignored.
The code is now organized as:
```
  // Comment
  import "package";
+
  import "./file.js";
```
#10138 a10b6c1 Thanks @dyc3! - Fixed Vue v-for handling for noUndeclaredVariables and noUnusedVariables. Biome now recognizes variables declared by v-for directives and references to iterated values in Vue templates.
#10115 d428d76 Thanks @minseong0324! - noMisleadingReturnType no longer reports false positives when a union return type's boolean variant is covered by both true and false returns.
#9922 7acf1e0 Thanks @dyc3! - Added the new nursery rule noReactStringRefs, which disallows legacy React string refs such as ref="hello" and this.refs.hello.

Biome also reports template-literal refs such as ref={`hello`}, so React code can consistently migrate to callback refs, createRef(), or useRef().
#10010 f3e76ab Thanks @dyc3! - Fixed a bug in the LSP file watcher registration so Biome now watches .biome.json and .biome.jsonc configuration files and reloads workspace settings when they change.
#10176 8a40ef8 Thanks @dyc3! - Fixed #10011: The noThisInStatic rule no longer reports this when it is used as the constructor target in new this(...), which is required for inherited static factory methods.
#10163 6867e96 Thanks @jiwon79! - Fixed #9884: The useSortedAttributes auto-fix no longer corrupts source code when both an outer JSX element and a nested JSX-valued attribute have unsorted attributes in the same pass. Multiple unsorted groups separated by spread or shorthand attributes within the same JSX element are now reported as a single diagnostic.
#10079 d29dd19 Thanks @Damix48! - Fixed false positive in noAssignInExpressions for Svelte {@const} blocks. Assignments in {@const name = value} are now correctly recognized as declarations rather than accidental assignments in expressions.
#10080 5d8fdac Thanks @Damix48! - Fixed parsing of closing parentheses in Svelte {#each} block key expressions. Biome now correctly parses method calls and other parenthesised expressions used as keys.

For example, the following snippets are now parsed correctly:
```
{#each numbers as number, index (number.toString())}
  <p>{number}</p>
{/each}

{#each numbers as number (key(number))}
  <p>{number}</p>
{/each}
```
#10140 e7024b9 Thanks @solithcy! - Fixed #10135: Biome no longer crashes on missing Svelte template expressions.

The following code snippet longer panics:
```
{#if }
 <p>^ this would previously crash</p>
{/if}
{@&#8203;const }
<p>    ^ this would also crash</p>
```
#10111 7818009 Thanks @jiwon79! - Fixed #9997: noDuplicateSelectors no longer reports false positives for selectors inside @scope queries. Biome now treats @scope as a separate at-rule context, like @media, @supports, @container, and @starting-style.

The following snippet is no longer flagged as a duplicate:
```
.Example {
  padding: 0;
}

@&#8203;scope (.theme-dark) {
  .Example {
    color: white;
  }
}
```
#9926 d62b331 Thanks @dyc3! - Added the nursery lint rule useMathMinMax, which prefers Math.min() and Math.max() over equivalent ternary comparisons.

For example, this code:
```
const min = a < b ? a : b;
```
is much more readable when rewritten as:
```
const min = Math.min(a, b);
```
#10115 d428d76 Thanks @minseong0324! - useExhaustiveSwitchCases now flags missing true/false cases for boolean discriminants, including when boolean is a union variant.
#10125 a55a0b6 Thanks @bmish! - Fixed a resolver bug where packages that define a typed entry point through package.json's main field but omit types were ignored during type-aware resolution. Type-aware rules such as noFloatingPromises can now inspect imports from those packages.
#10117 895e809 Thanks @denizdogan! - Added support for the corner-shape family of CSS properties and the superellipse()/squircle() value functions, so noUnknownProperty and noUnknownFunction no longer flag them as unknown.

New known properties: corner-shape, corner-block-end-shape, corner-block-start-shape, corner-bottom-left-shape, corner-bottom-right-shape, corner-bottom-shape, corner-end-end-shape, corner-end-start-shape, corner-inline-end-shape, corner-inline-start-shape, corner-left-shape, corner-right-shape, corner-start-end-shape, corner-start-start-shape, corner-top-left-shape, corner-top-right-shape, corner-top-shape.

New known value functions: superellipse(), squircle().
#8620 8df8f73 Thanks @dyc3! - Fixed #8062: Added support for parsing Vue v-for directives more accurately.
#10191 aa055cd Thanks @guney! - Now the rule noStaticElementInteractions doesn't trigger custom elements.
#9757 2c62594 Thanks @dyc3! - Fixed #9099: the HTML formatter collapsing non-text children (inline elements, Svelte expressions, comments) onto a single line when the source had them on separate lines. Biome now preserves the user's intended line breaks for exclusively non-text children.

For example, the following Svelte snippet is now preserved instead of being collapsed to <div>{name}</div>:
```
<div>
  {name}
</div>
```
Similarly, HTML elements like <span> inside a <div> are now preserved when written on their own line:
```
<div>
  <span>text</span>
</div>
```
#10105 e7c1a6d Thanks @jiwon79! - Fixed #10039: useReadonlyClassProperties now detects unreassigned private members in class expressions and export default classes, not only in class declarations.

The following patterns are now correctly flagged:
```
const AnonClass = class {
  #prop = 123;
  constructor() {
    console.log(this.#prop);
  }
};

export default class {
  #prop = 123;
  constructor() {
    console.log(this.#prop);
  }
}
```
#10141 46a77d0 Thanks @minseong0324! - Improved noUnnecessaryConditions to detect conditions that are always truthy because they check built-in global class instances such as Date, Map, Set, WeakMap, and Error.
#10178 7b05a89 Thanks @dyc3! - Fixed #10177: The HTML parser no longer reports lowercase html or doctype text as invalid after void elements such as <br>.
#10155 0d4595d Thanks @jiwon79! - Fixed #10045: the CSS formatter no longer compounds indentation inside nested functional pseudo-classes such as :not(:where(...)), :is(:where(...)), and similar combinations. The same fix also removes one level of unnecessary indentation that was added inside any pseudo-class function whose argument list wrapped onto multiple lines, including :nth-child(... of ...), ::part(...), and :active-view-transition-type(...).
The following snippet is now correctly formatted, matching Prettier.
```
input:not(
  :where(
    [type="submit"],
    [type="checkbox"],
    [type="radio"],
    [type="button"],
    [type="reset"]
  )
) {
  inline-size: 100%;
}
```
#10112 6f0251e Thanks @dyc3! - Fixed #10110: Biome's parser now accepts surrogate code points in JavaScript string \u{...} escapes.
#10141 46a77d0 Thanks @minseong0324! - Improved noMisleadingReturnType to detect object return annotations that hide built-in global class instances such as Date, Map, Set, WeakMap, and Error.
#10083 4a664c1 Thanks @ematipico! - Added two new options to noShadow, both defaulting to true to match typescript-eslint's behavior.

Fixed #9482: Added ignoreFunctionTypeParameterNameValueShadow option. When enabled, parameter names inside function type annotations (e.g. (options: unknown) => void) are not flagged as shadowing outer variables.

Fixed #7812: Added ignoreTypeValueShadow option. When enabled, a value binding that shares its name with a type-only declaration (type alias or interface) is not flagged, since types and values occupy separate namespaces in TypeScript.
#9286 52695cf Thanks @Hugo-Polloli! - Fixed #6316: Biome now resolves Svelte $store references to the underlying store binding in semantic analysis, preventing false noUndeclaredVariables diagnostics when the store is declared.
#10188 ae659dd Thanks @dyc3! - Added a new nursery rule noExcessiveNestedCallbacks, which disallows callbacks nested deeper than the configured maximum.
#9757 2c62594 Thanks @dyc3! - Fixed #9450: the HTML formatter now correctly preserves multiline formatting for nested <template> elements (e.g. <template #body>) when the source has children on separate lines. Previously, the children were collapsed onto a single line.
```
 <template>
   <UModal>
-    <template #body> <p>content</p> </template>
+    <template #body>
+      <p>content</p>
+    </template>
   </UModal>
 </template>
```
#10118 c6edcb4 Thanks @Netail! - Fixed #10024: biome migrate eslint correctly migrates eslint rules that belong to multiple Biome rules.

`v2.4.13`

Compare Source

Patch Changes

#9969 c5eb92b Thanks @officialasishkumar! - Added the nursery rule noUnnecessaryTemplateExpression, which disallows template literals that only contain string literal expressions. These can be replaced with a simpler string literal.

For example, the following code triggers the rule:
```
const a = `${"hello"}`; // can be 'hello'
const b = `${"prefix"}_suffix`; // can be 'prefix_suffix'
const c = `${"a"}${"b"}`; // can be 'ab'
```

#10037 f785e8c Thanks @minseong0324! - Fixed #9810: noMisleadingReturnType no longer reports false positives on a getter with a matching setter in the same namespace.

class Store {
  get status(): string {
    if (Math.random() > 0.5) return "loading";
    return "idle";
  }
  set status(v: string) {}
}

#10084 5e2f90c Thanks @jiwon79! - Fixed #10034: noUselessEscapeInRegex no longer flags escapes of ClassSetReservedPunctuator characters (&, !, #, %, ,, :, ;, <, =, >, @, `, ~) inside v-flag character classes as useless. These characters are reserved as individual code points in v-mode, so the escape is required.

The following pattern is now considered valid:
```
/[a-z\&]/v;
```
#10063 c9ffa16 Thanks @Netail! - Added extra rule sources from ESLint CSS. biome migrate eslint should do a bit better detecting rules in your eslint configurations.
#10035 946b50e Thanks @Netail! - Fixed #10032: useIframeSandbox now flags if there's no initializer value.
#9865 68fb8d4 Thanks @dyc3! - Added the new nursery rule useDomNodeTextContent, which prefers textContent over innerText for DOM node text access and destructuring.

For example, the following snippet triggers the rule:
```
const foo = node.innerText;
```
#10023 bd1e74f Thanks @ematipico! - Added a new nursery rule noReactNativeDeepImports that disallows deep imports from the react-native package. Internal paths like react-native/Libraries/... are not part of the public API and may change between versions.

For example, the following code triggers the rule:
```
import View from "react-native/Libraries/Components/View/View";
```
#9885 3dce737 Thanks @dyc3! - Added a new nursery rule useDomQuerySelector that prefers querySelector() and querySelectorAll() over older DOM query methods such as getElementById() and getElementsByClassName().
#9995 4da9caf Thanks @siketyan! - Fixed #9994: Biome now parses nested CSS rules correctly when declarations follow them inside embedded snippets.
#10009 b41cc5a Thanks @Jayllyz! - Fixed #10004: noComponentHookFactories no longer reports false positives for object methods and class methods.
#9988 eabf54a Thanks @Netail! - Tweaked the diagnostics range for useAltText, useButtonType, useHtmlLang, useIframeTitle, useValidAriaRole & useIfameSandbox to report on the opening tag instead of the full tag.
#10043 fc65902 Thanks @mujpao! - Fixed #10003: Biome no longer panics when parsing Svelte files containing {#}.
#9815 5cc83b1 Thanks @dyc3! - Added the new nursery rule noLoopFunc. When enabled, it warns when a function declared inside a loop captures outer variables that can change across iterations.
#9702 ef470ba Thanks @ryan-m-walker! - Added the nursery rule useRegexpTest that enforces RegExp.prototype.test() over String.prototype.match() and RegExp.prototype.exec() in boolean contexts. test() returns a boolean directly, avoiding unnecessary computation of match results.

Invalid
```
if ("hello world".match(/hello/)) {
}
```
Valid
```
if (/hello/.test("hello world")) {
}
```
#9743 245307d Thanks @leetdavid! - Fixed #2245: Svelte <script> tag language detection when the generics attribute contains > characters (e.g., <script lang="ts" generics="T extends Record<string, unknown>">). Biome now correctly recognizes TypeScript in such script blocks.

#10046 0707de7 Thanks @Conaclos! - Fixed #10038: organizeImports now sorts imports in TypeScript modules and declaration files.

  declare module "mymodule" {
-  	import type { B } from "b";
  	import type { A } from "a";
+  	import type { B } from "b";
  }

#10012 94ccca9 Thanks @ematipico! - Added the nursery rule noReactNativeLiteralColors, which disallows color literals inside React Native styles.

The rule belongs to the reactNative domain. It reports properties whose name contains color and whose value is a string literal when they appear inside a StyleSheet.create(...) call or inside a JSX attribute whose name contains style.
```
// Invalid
const Hello = () => <Text style={{ backgroundColor: "#FFFFFF" }}>hi</Text>;

const styles = StyleSheet.create({
  text: { color: "red" },
});
```
```
// Valid
const red = "#f00";
const styles = StyleSheet.create({
  text: { color: red },
});
```
#10005 131019e Thanks @ematipico! - Added the nursery rule noReactNativeRawText, which disallows raw text outside of <Text> components in React Native.

The rule belongs to the new reactNative domain.
```
// Invalid
<View>some text</View>
<View>{'some text'}</View>
```
```
// Valid
<View>
  <Text>some text</Text>
</View>
```
Additional components can be allowlisted through the skip option:
```
{
  "options": {
    "skip": ["Title"]
  }
}
```
#9911 1603f78 Thanks @Netail! - Added the nursery rule noJsxLeakedDollar, which flags text nodes with a trailing $ if the next sibling node is a JSX expression. This could be an unintentional mistake, resulting in a '$' being rendered as text in the output.

Invalid:
```
function MyComponent({ user }) {
  return <div>Hello ${user.name}</div>;
}
```
#9999 f42405f Thanks @minseong0324! - Fixed noMisleadingReturnType incorrectly flagging functions with reassigned let variables.
#10075 295f97f Thanks @ematipico! - Fixed #9983: Biome now parses functions declared inside Svelte #snippet blocks without throwing errors.
#10006 cf4c1c9 Thanks @minseong0324! - Fixed #9810: noMisleadingReturnType incorrectly flagging nested object literals with widened properties.
#10033 11ddc05 Thanks @ematipico! - Added the nursery rule useReactNativePlatformComponents that ensures platform-specific React Native components (e.g. ProgressBarAndroid, ActivityIndicatorIOS) are only imported in files with a matching platform suffix. It also reports when Android and iOS components are mixed in the same file.

The following code triggers the rule when the file does not have an .android.js suffix:
```
// file.js
import { ProgressBarAndroid } from "react-native";
```

`v2.4.12`

Compare Source

Patch Changes

#9376 9701a33 Thanks @dyc3! - Added the nursery/noIdenticalTestTitle lint rule. This rule disallows using the same title for two describe blocks or two test cases at the same nesting level.

describe("foo", () => {});
describe("foo", () => {
  // invalid: same title as previous describe block
  test("baz", () => {});
  test("baz", () => {}); // invalid: same title as previous test case
});

#9889 7ae83f2 Thanks @dyc3! - Improved the diagnostics for useForOf to better explain the problem, why it matters, and how to fix it.

#9916 27dd7b1 Thanks @Jayllyz! - Added a new nursery rule noComponentHookFactories, that disallows defining React components or custom hooks inside other functions.

For example, the following snippets trigger the rule:

function createComponent(label) {
  function MyComponent() {
    return <div>{label}</div>;
  }
  return MyComponent;
}

function Parent() {
  function Child() {
    return <div />;
  }
  return <Child />;
}

#9980 098f1ff Thanks @ematipico! - Fixed #9941: Biome now emits a warning diagnostic when a file exceed the files.maxSize limit.
#9942 9956f1d Thanks @dyc3! - Fixed #9918: useConsistentTestIt no longer panics when applying fixes to chained calls such as test.for([])("x", () => {});.
#9891 4d9ac51 Thanks @dyc3! - Improved the noGlobalObjectCalls diagnostic to better explain why calling global objects like Math or JSON is invalid and how to fix it.
#9902 3f4d103 Thanks @ematipico! - Fixed #9901: the command lint --write is now idempotent when it's run against HTML-ish files that contains scripts and styles.
#9891 4d9ac51 Thanks @dyc3! - Improved the noMultiStr diagnostic to explain why escaped multiline strings are discouraged and what to use instead.
#9966 322675e Thanks @siketyan! - Fixed #9113: Biome now parses and formats @media and other conditional blocks correctly inside embedded CSS snippets.
#9835 f8d49d9 Thanks @bmish! - The noFloatingPromises rule now detects floating promises through cross-module generic wrapper functions. Previously, patterns like export const fn = trace(asyncFn) — where trace preserves the function signature via a generic <F>(fn: F): F — were invisible to the rule when the wrapper was defined in a different file.
#9981 02bd8dd Thanks @siketyan! - Fixed #9975: Biome now parses nested CSS selectors correctly inside embedded snippets without requiring an explicit &.
#9949 e0ba71d Thanks @Netail! - Added the nursery rule useIframeSandbox, which enforces the sandbox attribute for iframe tags.

Invalid:
```
<iframe></iframe>
```
#9913 d417803 Thanks @Netail! - Added the nursery rule noJsxNamespace, which disallows JSX namespace syntax.

Invalid:
```
<ns:testcomponent />
```
#9892 e75d70e Thanks @dyc3! - Improved the noSelfCompare diagnostic to better explain why comparing a value to itself is suspicious and what to use for NaN checks.
#9861 2cff700 Thanks @dyc3! - Added the new nursery rule useVarsOnTop, which requires var declarations to appear at the top of their containing scope.

For example, the following code now triggers the rule:
```
function f() {
  doSomething();
  var value = 1;
}
```
#9892 e75d70e Thanks @dyc3! - Improved the noThenProperty diagnostic to better explain why exposing then can create thenable behavior and how to avoid it.
#9892 e75d70e Thanks @dyc3! - Improved the noShorthandPropertyOverrides diagnostic to explain why later shorthand declarations can unintentionally overwrite earlier longhand properties.
#9978 4847715 Thanks @mdevils! - Fixed #9744: useExhaustiveDependencies no longer reports false positives for variables obtained via object destructuring with computed keys, e.g. const { [KEY]: key1 } = props.
#9892 e75d70e Thanks @dyc3! - Improved the noRootType diagnostic to better explain that the reported root type is disallowed by project configuration and how to proceed.
#9927 7974ab7 Thanks @dyc3! - Added eslint-plugin-unicorn's no-nested-ternary as a rule source for noNestedTernary
#9873 19ff706 Thanks @minseong0324! - noMisleadingReturnType now checks class methods, object methods, and getters in addition to functions.
#9888 362b638 Thanks @dyc3! - Updated metadata for biome migrate eslint to better reflect which ESLint rules are redundant versus unsupported versus unimplemented.
#9892 e75d70e Thanks @dyc3! - Improved the noAutofocus diagnostic to better explain why autofocus harms accessibility outside allowed modal contexts.
#9982 d6bdf4a Thanks @dyc3! - Improved performance of noMagicNumbers.
Biome now maps ESLint no-magic-numbers sources more accurately during biome migrate eslint.
#9889 7ae83f2 Thanks @dyc3! - Improved the diagnostics for noConstantCondition to better explain the problem, why it matters, and how to fix it.
#9866 40bd180 Thanks @dyc3! - Added a new nursery rule noExcessiveSelectorClasses, which limits how many class selectors can appear in a single CSS selector.
#9796 f1c1363 Thanks @dyc3! - Added a new nursery rule useStringStartsEndsWith, which prefers startsWith() and endsWith() over verbose string prefix and suffix checks.

The rule uses type information, so it only reports on strings and skips array lookups such as items[0] === "a".
#9942 9956f1d Thanks @dyc3! - Fixed the safe fix for noSkippedTests so it no longer panics when rewriting skipped test function names such as xit(), xtest(), and xdescribe().
#9874 9e570d1 Thanks @minseong0324! - Type-aware lint rules now resolve members through Pick<T, K> and Omit<T, K> utility types.
#9909 0d0e611 Thanks @Netail! - Added the nursery rule useReactAsyncServerFunction, which requires React server actions to be async.

Invalid:
```
function serverFunction() {
  "use server";
  // ...
}
```
#9925 29accb3 Thanks @ematipico! - Fixed #9910: added support for parsing member expressions in Svelte directive properties. Biome now correctly parses directives like in:renderer.in|global, use:obj.action, and deeply nested forms like in:a.b.c|global.
#9904 e7775a5 Thanks @ematipico! - Fixed #9626: noUnresolvedImports no longer reports false positives for named imports from packages that have a corresponding @types/* package installed. For example, import { useState } from "react" with @types/react installed is now correctly recognised.
#9942 9956f1d Thanks @dyc3! - Fixed the safe fix for noFocusedTests so it no longer panics when rewriting focused test function names such as fit() and fdescribe().
#9577 c499f46 Thanks @tt-a1i! - Added the nursery rule useReduceTypeParameter. It flags type assertions on the initial value passed to Array#reduce and Array#reduceRight and recommends using a type parameter instead.
```
// before: type assertion on initial value
arr.reduce((sum, num) => sum + num, [] as number[]);

// after: type parameter on the call
arr.reduce<number[]>((sum, num) => sum + num, []);
```
#9895 1c8e1ef Thanks @Netail! - Added extra rule sources from react-xyz. biome migrate eslint should do a bit better detecting rules in your eslint configurations.
#9891 4d9ac51 Thanks @dyc3! - Improved the noInvalidUseBeforeDeclaration diagnostic to better explain why using a declaration too early is problematic and how to fix it.
#9889 7ae83f2 Thanks @dyc3! - Improved the diagnostics for noRedeclare to better explain the problem, why it matters, and how to fix it.
#9875 a951586 Thanks @minseong0324! - Type-aware lint rules now resolve members through Partial<T>, Required<T>, and Readonly<T> utility types, preserving optional, readonly, and nullable member flags.

`v2.4.11`

Compare Source

Patch Changes

#9350 4af4a3a Thanks @dyc3! - Added the new nursery rule useConsistentTestIt in the test domain. The rule enforces consistent use of either it or test for test functions in Jest/Vitest suites, with separate control for top-level tests and tests inside describe blocks.

Invalid:
```
test("should fly", () => {}); // Top-level test using 'test' flagged, convert to 'it'

describe("pig", () => {
  test("should fly", () => {}); // Test inside 'describe' using 'test' flagged, convert to 'it'
});
```
#9429 a2f3f7e Thanks @ematipico! - Added the new nursery lint rule useExplicitReturnType. It reports TypeScript functions and methods that omit an explicit return type.
```
function toString(x: any) {
  // rule triggered, it doesn't declare a return type
  return x.toString();
}
```
#9828 9e40844 Thanks @ematipico! - Fixed #9484: the formatter no longer panics when formatting files that contain graphql tagged template literals combined with parenthesized expressions.
#9886 e7c681e Thanks @ematipico! - Fixed an issue where, occasionally, some bindings and references were not properly tracked, causing false positives from noUnusedVariables and noUndeclaredVariables in Svelte, Vue, and Astro files.
#9760 5b16d18 Thanks @myx0m0p! - Fixed #4093: the noDelete rule no longer triggers for delete process.env.FOO, since delete is the documented way to remove environment variables in Node.js.
#9799 2af8efd Thanks @minseong0324! - Added the rule noMisleadingReturnType. The rule detects when a function's return type annotation is wider than what the implementation actually returns.
```
// Flagged: `: string` is wider than `"loading" | "idle"`
function getStatus(b: boolean): string {
  if (b) return "loading";
  return "idle";
}
```
#9880 7f67749 Thanks @dyc3! - Improved the diagnostics for useFind to better explain the problem, why it matters, and how to fix it.
#9755 bff7bdb Thanks @ematipico! - Improved performance of fix-all operations (--write). Biome is now smarter when it runs lint rules and assist actions. First, it runs only rules that have code fixes, and then runs the rest of the rules.
#8651 aafca2d Thanks @siketyan! - Add a new lint rule useDisposables for JavaScript, which detects disposable objects assigned to variables without using or await using syntax. Disposable objects that implement the Disposable or AsyncDisposable interface are intended to be disposed of after use. Not disposing them can lead to resource or memory leaks, depending on the implementation.

Invalid:
```
function createDisposable(): Disposable {
  return {
    [Symbol.dispose]() {
      // do something
    },
  };
}

const disposable = createDisposable();
```
Valid:
```
function createDisposable(): Disposable {
  return {
    [Symbol.dispose]() {
      // do something
    },
  };
}

using disposable = createDisposable();
```
#9788 53b8e57 Thanks @MeGaNeKoS! - Fixed #7760: Added support for CSS scroll-driven animation timeline-range-name keyframe selectors (cover, contain, entry, exit, entry-crossing, exit-crossing). Biome no longer reports parse errors on keyframes like entry 0% { ... } or exit 100% { ... }.
#9728 5085424 Thanks @mkosei! - Fixed #9696: Astro frontmatter now correctly parses regular expression literals like /\d{4}/.
#9261 16b6c49 Thanks @ematipico! - Fixed #8409: CSS formatter now correctly places comments after the colon in property declarations.

Previously, comments that appeared after the colon in CSS property values were incorrectly moved before the property name:
```
[lang]:lang(ja) {
-  /* system-ui,*/ font-family:
+  font-family: /* system-ui,*/
    Hiragino Sans,
    sans-serif;
}
```
#9441 957ea4c Thanks @soconnor-seeq! - Fixed #1630: LSP project selection now prefers the most specific project root in nested workspaces.
#9878 de6210f Thanks @ematipico! - Fixed #9118: noUnusedImports no longer reports false positives for default imports used inside Svelte, Vue and Astro components.
#9879 ce7e2b7 Thanks @dyc3! - Fixed a parser diagnostic's message when vue syntax is disabled so that it no longer references the non-existant html.parser.vue option. This option will become available in 2.5.
#9880 7f67749 Thanks @dyc3! - Improved the diagnostics for useRegexpExec to better explain the problem, why it matters, and how to fix it.
#9846 b7134d9 Thanks @ematipico! - Fixed #9140: Biome now parses Astro's attribute shorthand inside .astro files. The following snippet no longer reports a parse error:
```
---
const items = ['a', 'b'];
---
<ul>
  {items.map((item) => <li {item}>row</li>)}
</ul>
```
#9790 67df09d Thanks @dyc3! - Fixed #9781: Trailing comments after a top-level biome-ignore-all format suppression are now preserved instead of being dropped. This applies to JavaScript, CSS, HTML, JSONC, GraphQL, and Grit files.
#9745 d87073e Thanks @ematipico! - Fixed #9741: the LSP server now correctly returns the organizeImports code action when the client requests it via source.organizeImports.biome in the only filter. Previously, editors with codeAction/resolve support (e.g. Zed) received an empty response because the action was serialized with the wrong kind (source.biome.organizeImports instead of source.organizeImports.biome).
#9880 7f67749 Thanks @dyc3! - Improved the diagnostics for useArraySome to better explain the problem, why it matters, and how to fix it.
#9795 1d09f0f Thanks @dyc3! - Relaxed useExplicitType for trivially inferrable types.

Type annotations can now be omitted when types are trivially inferrable from:
- Binary expressions (const sum = 1 + 1)
- Comparison expressions (const isEqual = 'a' === 'b', const isTest = process.env.NODE_ENV === 'test')
- Logical expressions (const and = true && false)
- Class instantiation (const date = new Date())
- Array literals (const arr = [1, 2, 3])
- Conditional expressions (const val = true ? 'yes' : 'no')
- Function calls (const num = Math.random())
- Parameter defaults - any expression is now allowed (const fn = (max = MAX_ATTEMPTS) => ...)
Comparison expressions always return boolean, so any operands are now allowed
(including property access like process.env.NODE_ENV).

Parameters with default values no longer require type annotations, as TypeScript
can infer the type from the default value (even when referencing variables).

Also removed the redundant any type validation from this rule. The any type
is now only validated by the dedicated noExplicitAny rule, following the
Single Responsibility Principle.
#9809 e8cad58 Thanks @Netail! - Added the new nursery rule useQwikLoaderLocation, which enforces that Qwik loader functions are declared in the correct location.
#9877 fc9d715 Thanks @ematipico! - Fixed #9136 and #9653: noUndeclaredVariables and noUnusedVariables no longer report false positives on several Svelte template constructs that declare or reference bindings in the host grammar:
- {#snippet name(params)} — the snippet name and its parameters (including object, array, rest, and nested destructuring) are now tracked.
- {@render name(args)} — the snippet name used at the render site is now resolved against the snippet declaration.
- {#each items as item, index (key)} — the item binding (plain identifier or destructured), the optional index, and the optional key expression are now tracked.
- {@const name = value} — the declared name is now tracked as a binding and the initializer is analyzed for undeclared references.
- {@debug a, b, c} — each debugged identifier is now analyzed and reported if undeclared.
- Shorthand attributes <img {src} /> — the curly-shorthand attribute is now analyzed as an expression, so undeclared references inside it are reported.
For example, the following template no longer triggers either rule:
```
<script>
let items = [];
let total = 0;
</script>

{#snippet figure(image)}
    <figure>
        <img src={image.src} alt={image.caption} />
        <figcaption>{image.caption}</figcaption>
    </figure>
{/snippet}

{#each items as item}
    {@&#8203;const price = item.price}
    {@&#8203;render figure(item)}
    <span>{price}</span>
{/each}

{@&#8203;debug items, total}
```
#9869 78bce77 Thanks @Netail! - Updated noDuplicateFieldDefinitionNames to also flag duplicate fields within type extensions, interface extensions & input extensions.
#9739 0bc2198 Thanks @dyc3! - Fixed Grit queries that use native Biome AST node names with the native field names that are in our .ungram grammar files. Queries such as JsConditionalExpression(consequent = $cons, alternate = $alt) now compile successfully in biome search and grit plugins.
#9811 2dddca3 Thanks @dyc3! - Updated noImpliedEval to flag new Function() usages, as its a form of indirect eval, and to include no-new-func as a rule source.
#9870 ccf9770 Thanks @Netail! - Marked eslint-qwik-plugin's unused-server as redundant since it was covered by noUnusedVariables.
#9701 1417c3b Thanks @dyc3! - Added the new nursery rule noUselessTypeConversion, which reports redundant primitive conversion patterns such as String(value) when value is already a string.
#9248 49f00a3 Thanks @pkallos! - useNullishCoalescing now also detects ternary expressions that check for null or undefined and suggests rewriting them with ??. A new ignoreTernaryTests option allows disabling this behavior.
#9863 6a44619 Thanks @ematipico! - Fixed #9690: biome check --write is now idempotent on HTML files that contain embedded <style> or <script> blocks. Previously, each run reported "Fixed 1 file" even when the file content did not actually change, because the embedded language formatter's output was not re-indented to match the surrounding HTML block.

`v2.4.10`

Compare Source

Patch Changes

#8838 f3a6a6b Thanks @baeseokjae! - Added new lint nursery rule noImpliedEval.

The rule detects implied eval() usage through functions like setTimeout, setInterval, and setImmediate when called with string arguments.
```
// Invalid
setTimeout("alert('Hello');", 100);

// Valid
setTimeout(() => alert("Hello"), 100);
```
#9320 93c3b6c Thanks @taberoajorge! - Fixed #7664: noUnusedVariables no longer reports false positives for TypeScript namespace declarations that participate in declaration merging with an exported or used value declaration (const, function, or class) of the same name. The reverse direction is also handled: a value declaration merged with an exported namespace is no longer flagged.
#9630 1dd4a56 Thanks @raashish1601! - Fixed #9629: noNegationElse now keeps ternary branch comments attached to the correct branch when applying its fixer.
#9216 04243b0 Thanks @FrederickStempfle! - Fixed #9061: noProcessEnv now also detects process.env when process is imported from the "process" or "node:process" modules.

Previously, only the global process object was flagged:
```
import process from "node:process";
// This was not flagged, but now it is:
console.log(process.env.NODE_ENV);
```
#9692 61b7ec5 Thanks @mkosei! - Fixed Svelte #each destructuring parsing and formatting for nested patterns such as [key, { a, b }].
#9627 06a0f35 Thanks @ematipico! - Fixed #191: Improved the performance of how the Biome Language Server pulls code actions and diagnostics.

Before, code actions were pulled and computed all at once in one request. This approach couldn't work in big files, and caused Biome to stale and have CPU usage spikes up to 100%.

Now, code actions are pulled and computed lazily, and Biome won't choke anymore in big files.
#9643 5bfee36 Thanks @dyc3! - Fixed #9347: useVueValidVBind no longer reports valid object bindings like v-bind="props".
#9627 06a0f35 Thanks @ematipico! - Fixed assist diagnostics being invisible when using --diagnostic-level=error. Enforced assist violations (e.g. useSortedKeys) were filtered out before being promoted to errors, causing biome check to incorrectly return success.
#9695 9856a87 Thanks @dyc3! - Added the new nursery rule noUnsafePlusOperands, which reports + and += operations that use object-like, symbol, unknown, or never operands, or that mix number with bigint.
#9627 06a0f35 Thanks @ematipico! - Fixed duplicate parse errors in check and ci output. When a file had syntax errors, the same parse error was printed twice and the error count was inflated.
#9627 06a0f35 Thanks @ematipico! - Improved the performance of the commands lint and check when they are called with --write.
#9627 06a0f35 Thanks @ematipico! - Fixed --diagnostic-level not fully filtering diagnostics. Setting --diagnostic-level=error now correctly excludes warnings and infos from both the output and the summary counts.
#9623 13b3261 Thanks @ematipico! - Fixed #9258: --skip no longer causes suppressions/unused warnings for suppression comments targeting skipped rules or domains.
#9631 599dd04 Thanks @raashish1601! - Fixed #9625: experimentalEmbeddedSnippetsEnabled no longer crashes when a file mixes formatable CSS-in-JS templates with tagged templates that the embedded formatter can't currently delegate, such as a styled-components interpolation returning `css```.

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This MR contains the following updates: | Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) | |---|---|---|---| | [@biomejs/biome](https://biomejs.dev) ([source](https://github.com/biomejs/biome/tree/HEAD/packages/@biomejs/biome)) | [`2.4.9` → `2.5.4`](https://renovatebot.com/diffs/npm/@biomejs%2fbiome/2.4.9/2.5.4) | ![age](https://developer.mend.io/api/mc/badges/age/npm/@biomejs%2fbiome/2.5.4?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@biomejs%2fbiome/2.4.9/2.5.4?slim=true) | --- > ⚠️ **Warning** > > Some dependencies could not be looked up. Check the [Dependency Dashboard](#33) for more information. --- ### Release Notes <details> <summary>biomejs/biome (@biomejs/biome)</summary> ### [`v2.5.4`](https://github.com/biomejs/biome/blob/HEAD/packages/@biomejs/biome/CHANGELOG.md#254) [Compare Source](https://github.com/biomejs/biome/compare/@biomejs/biome@2.5.3...@biomejs/biome@2.5.4) ##### Patch Changes - [#10665](https://github.com/biomejs/biome/pull/10665) [`55ff995`](https://github.com/biomejs/biome/commit/55ff995098148446b7e7fdfc19053902bb987122) Thanks [@dyc3](https://github.com/dyc3)! - Improved the performance of the HTML parser slightly in our synthetic benchmarks. - [#10894](https://github.com/biomejs/biome/pull/10894) [`f4fb10e`](https://github.com/biomejs/biome/commit/f4fb10e176e537e8ce2cac0c3fd4c38a77f91886) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#6392](https://github.com/biomejs/biome/issues/6392): On-type formatting no longer moves comments before an `if` statement into its body. - [#10939](https://github.com/biomejs/biome/pull/10939) [`f2799db`](https://github.com/biomejs/biome/commit/f2799db38e3d8a644207d9b8f957abea6cb3d9fa) Thanks [@Netail](https://github.com/Netail)! - Fixed [#10930](https://github.com/biomejs/biome/issues/10930): [`noLabelWithoutControl`](https://biomejs.dev/linter/rules/no-label-without-control/) now correctly detects text interpolation in Astro, Svelte & Vue as valid accessible content. - [#10945](https://github.com/biomejs/biome/pull/10945) [`ae15d98`](https://github.com/biomejs/biome/commit/ae15d98bbf2222fbb34e3e31832cba9676a6d01c) Thanks [@Netail](https://github.com/Netail)! - Fixed [#10942](https://github.com/biomejs/biome/issues/10942): Svelte directives don't throw an accidental debug log anymore. - [#10842](https://github.com/biomejs/biome/pull/10842) [`5e1abfe`](https://github.com/biomejs/biome/commit/5e1abfee59155b5fdca8813314371ed54c06acfb) Thanks [@JamBalaya56562](https://github.com/JamBalaya56562)! - Fixed [#9196](https://github.com/biomejs/biome/issues/9196): `biome check --write --unsafe` no longer hangs forever when applying the [`noCommentText`](https://biomejs.dev/linter/rules/no-comment-text/) code fix. The rule's fix now wraps the comment in a real JSX expression container (`{/* comment */}`) instead of re-inserting the braces as plain JSX text, so the fixed code is no longer reported again by the same rule. - [#10891](https://github.com/biomejs/biome/pull/10891) [`ecca79e`](https://github.com/biomejs/biome/commit/ecca79e8ff10f40aa676212c0db0a970c6091615) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [`#10885`](https://github.com/biomejs/biome/issues/10885): prevented a module-inference regression introduced by a housekeeping change. - [#10886](https://github.com/biomejs/biome/pull/10886) [`60c8043`](https://github.com/biomejs/biome/commit/60c8043527f7ccc7b505471e1042f2a4324e4d31) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#10727](https://github.com/biomejs/biome/issues/10727): Biome now breaks the arguments of curried `test.each`, `it.each`, `describe.each`, and `test.for` calls when they exceed the configured line width. ```diff - test.each([[1, 2]])("a description that is long enough to push the hugged opening line beyond the print width", (a, b) => { - expect(a).toBe(b); - }); + test.each([[1, 2]])( + "a description that is long enough to push the hugged opening line beyond the print width", + (a, b) => { + expect(a).toBe(b); + }, + ); ``` - [#10895](https://github.com/biomejs/biome/pull/10895) [`01a85f0`](https://github.com/biomejs/biome/commit/01a85f04b09f0af05b16a15c137421e312ceada5) Thanks [@ematipico](https://github.com/ematipico)! - Biome will now remove stale Unix daemon sockets from older Biome versions when starting a newer daemon. ### [`v2.5.3`](https://github.com/biomejs/biome/blob/HEAD/packages/@biomejs/biome/CHANGELOG.md#253) [Compare Source](https://github.com/biomejs/biome/compare/@biomejs/biome@2.5.2...@biomejs/biome@2.5.3) ##### Patch Changes - [#10815](https://github.com/biomejs/biome/pull/10815) [`86613d5`](https://github.com/biomejs/biome/commit/86613d5b01eb965b460ccefbf27f168d87774aaf) Thanks [@WaterWhisperer](https://github.com/WaterWhisperer)! - Fixed a parser panic reported in [#10708](https://github.com/biomejs/biome/issues/10708): Biome now recovers when unsupported CSS Modules `@value` rules or scoped `@keyframes` names end at EOF. - [#10534](https://github.com/biomejs/biome/pull/10534) [`da9b403`](https://github.com/biomejs/biome/commit/da9b403b6bbacc8d75d56e327a46f4ed0285913e) Thanks [@Mokto](https://github.com/Mokto)! - Fixed [`noUnusedVariables`](https://biomejs.dev/linter/rules/no-unused-variables/) false positives in Svelte files: Svelte store subscriptions (`$store` references in templates now keep the underlying `store` binding from being flagged), and `$bindable()` props that are only written to in the script block (write-only is intentional for bindable props) are no longer reported as unused. - [#10827](https://github.com/biomejs/biome/pull/10827) [`098ba41`](https://github.com/biomejs/biome/commit/098ba41c99e6efaac8eb182eec258a567bb00123) Thanks [@Aqu1bp](https://github.com/Aqu1bp)! - Fixed [#10698](https://github.com/biomejs/biome/issues/10698): The [`noUnsafeOptionalChaining`](https://biomejs.dev/linter/rules/no-unsafe-optional-chaining/) rule now reports unsafe optional chains wrapped in TypeScript `as`, `satisfies`, type assertion, and instantiation expressions, such as `new (value?.constructor as Constructor)()`. - [#10773](https://github.com/biomejs/biome/pull/10773) [`3c6513d`](https://github.com/biomejs/biome/commit/3c6513d4e9a82a195785144caa9d96093c3861ff) Thanks [@otkrickey](https://github.com/otkrickey)! - Fixed [#10772](https://github.com/biomejs/biome/issues/10772): [`useVueValidVOn`](https://biomejs.dev/linter/rules/use-vue-valid-v-on/) no longer reports a missing handler for v-on directives using a verb modifier (`.stop` / `.prevent`) without an expression, e.g. `<div @click.stop></div>`. The rule also accepts the arg-less object syntax `<div v-on="$listeners"></div>` instead of reporting a missing event name. - [#10721](https://github.com/biomejs/biome/pull/10721) [`d83c66b`](https://github.com/biomejs/biome/commit/d83c66b39a820703d94100f8a6502cc6dbad26a1) Thanks [@minseong0324](https://github.com/minseong0324)! - Improved type-aware lint rule inference for built-in globals and indexed function calls. Biome now resolves `Error(...)`, `new Error(...)`, optional `Error#stack`, and calls through indexed function values such as `handlers[0]()` more accurately. - [#10865](https://github.com/biomejs/biome/pull/10865) [`6450276`](https://github.com/biomejs/biome/commit/6450276764ee4794a0fcb46c139f95b68d892427) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#10845](https://github.com/biomejs/biome/issues/10845). Biome Language Server no longer goes in deadlock when the scanner is enabled. - [#10853](https://github.com/biomejs/biome/pull/10853) [`93d8e53`](https://github.com/biomejs/biome/commit/93d8e5352454bccfbd179db03b3155776599c52c) Thanks [@Netail](https://github.com/Netail)! - Fixed [#10840](https://github.com/biomejs/biome/issues/10840): Astro shorthand attribute syntax is now correctly being parsed from embedded nodes. - [#10820](https://github.com/biomejs/biome/pull/10820) [`bba3092`](https://github.com/biomejs/biome/commit/bba30920715920142e933939f6270feedca933a5) Thanks [@JamBalaya56562](https://github.com/JamBalaya56562)! - Fixed [#10619](https://github.com/biomejs/biome/issues/10619): [`noProcessEnv`](https://biomejs.dev/linter/rules/no-process-env/) now also reports computed (bracket) member access. Previously only dot access was checked, so `process["env"]` and `env["NODE_ENV"]` (where `env` is imported from `node:process`) were missed. Both static and computed accesses are now reported. - [#10835](https://github.com/biomejs/biome/pull/10835) [`3447b2f`](https://github.com/biomejs/biome/commit/3447b2f5a3c430efc8e917514260af5341c5509d) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#10824](https://github.com/biomejs/biome/issues/10824): [`useDomQuerySelector`](https://biomejs.dev/linter/rules/use-dom-query-selector/) now supports an `ignore` option for receiver identifiers that should not be reported. - [#10875](https://github.com/biomejs/biome/pull/10875) [`b12e486`](https://github.com/biomejs/biome/commit/b12e486d0f0b80d02d2208e239190f8756d39d48) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#10795](https://github.com/biomejs/biome/issues/10795): `--profile-rules` now reports timings for each plugin separately as `plugin/<pluginName>`, matching the naming used by plugin suppressions, instead of aggregating all plugins under a single `plugin/plugin` entry. - [#10877](https://github.com/biomejs/biome/pull/10877) [`d6bc447`](https://github.com/biomejs/biome/commit/d6bc4473a210758ee49f6cad41bc69587a7cf125) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [biome-zed#164](https://github.com/biomejs/biome-zed/issues/164): Biome no longer inserts stray whitespace when format-on-type runs after closing delimiters such as `)`, `]`, and `}`. - [#10867](https://github.com/biomejs/biome/pull/10867) [`a21463e`](https://github.com/biomejs/biome/commit/a21463e5f616a2db5035b470cd206ac9da4d9423) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#10864](https://github.com/biomejs/biome/issues/10864): Biome no longer crashes when checking or linting HTML files with unquoted attribute values such as `<textarea rows=4></textarea>`. ### [`v2.5.2`](https://github.com/biomejs/biome/blob/HEAD/packages/@biomejs/biome/CHANGELOG.md#252) [Compare Source](https://github.com/biomejs/biome/compare/@biomejs/biome@2.5.1...@biomejs/biome@2.5.2) ##### Patch Changes - [#10595](https://github.com/biomejs/biome/pull/10595) [`f458028`](https://github.com/biomejs/biome/commit/f4580289094a8fe5c85252adc3399c060bab811e) Thanks [@pkallos](https://github.com/pkallos)! - Added the option `ignoreBooleanCoercion` to [useNullishCoalescing](https://biomejs.dev/linter/rules/use-nullish-coalescing/). When enabled, Biome ignores `||` and `||=` used inside a `Boolean()` call, where coalescing on falsy values is intentional. - [#10798](https://github.com/biomejs/biome/pull/10798) [`4a32b63`](https://github.com/biomejs/biome/commit/4a32b63eb41f144dc8faf6b5cdb05e1de5dbcb63) Thanks [@pkallos](https://github.com/pkallos)! - Added the option `ignorePrimitives` to [useNullishCoalescing](https://biomejs.dev/linter/rules/use-nullish-coalescing/). When enabled, Biome ignores `||`, `||=`, and ternary expressions whose non-nullish operands are all primitives the option opts out of. Use `true` to ignore all primitives, or an object selecting `string`, `number`, `boolean`, or `bigint`. - [#10545](https://github.com/biomejs/biome/pull/10545) [`f3d4c00`](https://github.com/biomejs/biome/commit/f3d4c0082676c5188e9a6aa516318c7e3d59bda6) Thanks [@Mokto](https://github.com/Mokto)! - Added the new nursery rule [`noSvelteUnnecessaryStateWrap`](https://biomejs.dev/linter/rules/no-svelte-unnecessary-state-wrap/), which reports unnecessary `$state()` wrapping of classes from `svelte/reactivity` that are already reactive. ```svelte <script> import { SvelteMap } from "svelte/reactivity"; const map = $state(new SvelteMap()); // redundant </script> ``` - [#10752](https://github.com/biomejs/biome/pull/10752) [`f62fb8b`](https://github.com/biomejs/biome/commit/f62fb8b53092fe85e16f9d4ea0e584fee7031ab5) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#10739](https://github.com/biomejs/biome/issues/10739). Now the rule [`useValidAutocomplete`](https://biomejs.dev/linter/rules/use-valid-autocomplete/) correctly flags the `autoComplete` attribute. - [#10796](https://github.com/biomejs/biome/pull/10796) [`f1b3ab2`](https://github.com/biomejs/biome/commit/f1b3ab2c09522a52c93f669ce679675237b96813) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#10768](https://github.com/biomejs/biome/issues/10768). Improved the performance of the Biome Language Server by cancelling certain in-flight operations when there are fast updates. - [#10719](https://github.com/biomejs/biome/pull/10719) [`aa649b5`](https://github.com/biomejs/biome/commit/aa649b586a2221bf058af7ce80af6faa11faf846) Thanks [@minseong0324](https://github.com/minseong0324)! - Fixed [`noMisleadingReturnType`](https://biomejs.dev/linter/rules/no-misleading-return-type/) false positive on returns that use a widening type assertion: `"a" as string` is no longer reported as misleading. The rule now also reports a literal-pinning assertion such as `false as false`, matching the existing `as const` behavior. ```ts // No longer flagged (returns are `string`): function getValue(b: boolean): string { if (b) return "a" as string; return "b" as string; } // Now also reported, like `as const` (returns `false`): function isReady(): boolean { return false as false; } ``` - [#10678](https://github.com/biomejs/biome/pull/10678) [`8f073a7`](https://github.com/biomejs/biome/commit/8f073a7cd72b4cf46c2ebf2bc08f4068fc4b5e34) Thanks [@PranavAchar01](https://github.com/PranavAchar01)! - Fixed [#7718](https://github.com/biomejs/biome/issues/7718): Biome now correctly parses CSS nesting selectors when `&` appears as a trailing sub-selector after a type selector, e.g. `h1& { color: red; }`. - [#10756](https://github.com/biomejs/biome/pull/10756) [`5ec965a`](https://github.com/biomejs/biome/commit/5ec965a2620dec7cb40aa4946ba1d41408b11fd9) Thanks [@denbezrukov](https://github.com/denbezrukov)! - Fixed CSS formatter output for selector lists with `allowWrongLineComments` and `//` comments after a selector comma. Biome now keeps the selector before the line comment inline instead of breaking it across descendant combinators. ```diff -.powerPathNavigator - .helm - button.pressedButton, // pressed +.powerPathNavigator .helm button.pressedButton, // pressed .powerPathNavigator .helm button:active:not(.disabledButton) { } ``` - [#10757](https://github.com/biomejs/biome/pull/10757) [`6232fcd`](https://github.com/biomejs/biome/commit/6232fcdef77471e6a6a74bcc33ff7b2b2a9f85a2) Thanks [@PranavAchar01](https://github.com/PranavAchar01)! - Fixed [#8269](https://github.com/biomejs/biome/issues/8269): the CSS parser now accepts Tailwind `@variant` and `@utility` names that start with a digit, such as the `2xl` breakpoint. ```css @utility container { @variant 2xl { max-width: 1400px; } } ``` - [#10777](https://github.com/biomejs/biome/pull/10777) [`575ced6`](https://github.com/biomejs/biome/commit/575ced6fd7fe3597fdec36e572763e4a5d590244) Thanks [@WaterWhisperer](https://github.com/WaterWhisperer)! - Fixed an issue reported in [#10708](https://github.com/biomejs/biome/issues/10708): the GitLab reporter now handles `--verbose` diagnostics filtering correctly. - [#10281](https://github.com/biomejs/biome/pull/10281) [`0efe244`](https://github.com/biomejs/biome/commit/0efe2442e9b81d83f7332fd792ad6096678f8b2c) Thanks [@Zelys-DFKH](https://github.com/Zelys-DFKH)! - Fixed a bug where GritQL patterns rejected positional (unkeyed) arguments. - [#10758](https://github.com/biomejs/biome/pull/10758) [`e36fd8a`](https://github.com/biomejs/biome/commit/e36fd8a9f1314744276df515a1137f21802d3aa5) Thanks [@henrybrewer00-dotcom](https://github.com/henrybrewer00-dotcom)! - Fixed [#10697](https://github.com/biomejs/biome/issues/10697): The formatter no longer removes the parentheses around an `await` or `yield` expression used as the target of a TypeScript instantiation expression. For example, `(await makeFactory)<Value>` is no longer reformatted to `await makeFactory<Value>`, which would change the meaning of the code. - [#10586](https://github.com/biomejs/biome/pull/10586) [`3617094`](https://github.com/biomejs/biome/commit/3617094f00e90f7167ff20baf3c12b5014188b35) Thanks [@IxxyDev](https://github.com/IxxyDev)! - Fixed [#9568](https://github.com/biomejs/biome/issues/9568): [`noFloatingPromises`](https://biomejs.dev/linter/rules/no-floating-promises/) no longer reports a false positive when calling an overloaded function and the selected overload does not return a promise. ```ts function bestEffort(cb: () => Promise<number>): Promise<number>; function bestEffort(cb: () => number): number; function bestEffort( cb: () => number | Promise<number>, ): Promise<number> | number { return cb() as Promise<number> | number; } // This resolves to the second overload, which returns `number`, so it is no // longer flagged as a floating promise. bestEffort(() => 42); ``` - [#10766](https://github.com/biomejs/biome/pull/10766) [`7aff4c1`](https://github.com/biomejs/biome/commit/7aff4c11900579a62dc27ef4e02a4c4760fbbff4) Thanks [@JamBalaya56562](https://github.com/JamBalaya56562)! - Fixed [#2862](https://github.com/biomejs/biome/issues/2862): [`noInteractiveElementToNoninteractiveRole`](https://biomejs.dev/linter/rules/no-interactive-element-to-noninteractive-role/) no longer reports custom elements (a tag name containing a dash, e.g. `<my-button role="img" />`). Per the [W3C HTML-ARIA specification](https://www.w3.org/TR/html-aria/#el-autonomous-custom-element), a custom element may be given any role or none. - [#10680](https://github.com/biomejs/biome/pull/10680) [`771daa4`](https://github.com/biomejs/biome/commit/771daa4f7d229a8754f47923f03b899dc0fc5630) Thanks [@WaterWhisperer](https://github.com/WaterWhisperer)! - Fixed [#10635](https://github.com/biomejs/biome/issues/10635): Biome now recognizes chained table tests such as `test.concurrent.each()` and `it.concurrent.each()` as test calls, fixing `noMisplacedAssertion` false positives and improving formatting for those test declarations. - [#10759](https://github.com/biomejs/biome/pull/10759) [`34570b5`](https://github.com/biomejs/biome/commit/34570b5b793c44e978b12589dafcfda22dba7df1) Thanks [@henrybrewer00-dotcom](https://github.com/henrybrewer00-dotcom)! - Fixed [#10636](https://github.com/biomejs/biome/issues/10636): [noStaticElementInteractions](https://biomejs.dev/linter/rules/no-static-element-interactions/) no longer reports a false positive for event handlers on Svelte special elements such as `<svelte:window>`, `<svelte:document>`, and `<svelte:body>`. These are not real DOM elements, so they are now ignored by the rule. - [#10741](https://github.com/biomejs/biome/pull/10741) [`bd2364e`](https://github.com/biomejs/biome/commit/bd2364e3d077e3a77addcab6dbe127db38654e4a) Thanks [@JamBalaya56562](https://github.com/JamBalaya56562)! - Fixed [#6686](https://github.com/biomejs/biome/issues/6686): the `rage` command now respects the `--config-path` option and the `BIOME_CONFIG_PATH` environment variable when loading the Biome configuration. Previously it always used the default configuration resolution and reported the configuration as `Not set` when no `biome.json` existed in the working directory. - [#10763](https://github.com/biomejs/biome/pull/10763) [`2c3e82d`](https://github.com/biomejs/biome/commit/2c3e82d0235ad2f8331744aefc708d1b71f7177c) Thanks [@Aqu1bp](https://github.com/Aqu1bp)! - Fixed [#10742](https://github.com/biomejs/biome/issues/10742): [`noSolidDestructuredProps`](https://biomejs.dev/linter/rules/no-solid-destructured-props) now reports destructured props in Solid function components and JSX children. - [#10606](https://github.com/biomejs/biome/pull/10606) [`a4cc4ab`](https://github.com/biomejs/biome/commit/a4cc4ab0b01a8ef1731d37cb44bccc5522876f2e) Thanks [@Mokto](https://github.com/Mokto)! - Fixed false positives in `noUnusedImports`, `noUnusedVariables`, and `useImportType` for Svelte components that use both a `<script module>` and a `<script>` block. The two blocks compile to a single module and share a top-level scope, so a binding (import, function, or variable) declared in one block and used only in the other is no longer reported as unused. - [#10767](https://github.com/biomejs/biome/pull/10767) [`36d5aa7`](https://github.com/biomejs/biome/commit/36d5aa77d751bf33485cd2c92d89e4c5764e1e50) Thanks [@otkrickey](https://github.com/otkrickey)! - Fixed [#10754](https://github.com/biomejs/biome/issues/10754): [`useVueValidVBind`](https://biomejs.dev/linter/rules/use-vue-valid-v-bind/) no longer reports the Vue 3.4+ same-name shorthand as missing a value. `:foo` and `v-bind:foo` are now accepted as equivalent to `:foo="foo"`, while `v-bind`, `v-bind:[dynamicArg]`, and `:[dynamicArg]` without a value continue to be reported. - [#10775](https://github.com/biomejs/biome/pull/10775) [`a918af0`](https://github.com/biomejs/biome/commit/a918af0ba827a7fd60a12c96b58daebc8af61db2) Thanks [@WaterWhisperer](https://github.com/WaterWhisperer)! - Fixed an issue reported in [#10708](https://github.com/biomejs/biome/issues/10708): `biome rage` didn't detect running Biome daemon pipes on Windows. - [#10730](https://github.com/biomejs/biome/pull/10730) [`5a2e65b`](https://github.com/biomejs/biome/commit/5a2e65b9929ef0f2294c20e028fd396d760d2b26) Thanks [@dinocosta](https://github.com/dinocosta)! - Fixed an issue where Biome was resolving [the well-known Zed settings file](https://biomejs.dev/guides/configure-biome/#well-known-files) from the wrong location on macOS and Windows. - [#10807](https://github.com/biomejs/biome/pull/10807) [`d97fffe`](https://github.com/biomejs/biome/commit/d97fffe0aba04cddec66943d6bff3e99d440b451) Thanks [@ematipico](https://github.com/ematipico)! - Fixed an issue where `.scss` files were incorrectly analyzed when running `biome check`. - [#10672](https://github.com/biomejs/biome/pull/10672) [`53c6efc`](https://github.com/biomejs/biome/commit/53c6efcd3e5e2769bf8edbe14b8c06ee9fda52d2) Thanks [@ematipico](https://github.com/ematipico)! - Fixed a bug where Biome incorrectly formatted snippets that have parsing errors. - [#10719](https://github.com/biomejs/biome/pull/10719) [`aa649b5`](https://github.com/biomejs/biome/commit/aa649b586a2221bf058af7ce80af6faa11faf846) Thanks [@minseong0324](https://github.com/minseong0324)! - Fixed [`useAwaitThenable`](https://biomejs.dev/linter/rules/use-await-thenable/) false positive when awaiting a custom thenable that is not the global `Promise`. A value with a callable `then` member is now recognized as awaitable. ```ts interface Thenable<T> { then(onfulfilled: (value: T) => void): void; } declare const t: Thenable<number>; async function f() { await t; } ``` - [#10734](https://github.com/biomejs/biome/pull/10734) [`4396496`](https://github.com/biomejs/biome/commit/43964961c88ca0f93ee83d10621844fa2dc7515c) Thanks [@BangDori](https://github.com/BangDori)! - Fixed [#10708](https://github.com/biomejs/biome/issues/10708): `biome migrate` now preserves trivia when migrating the deprecated `recommended` option to `preset`. - [#10683](https://github.com/biomejs/biome/pull/10683) [`ae31a00`](https://github.com/biomejs/biome/commit/ae31a004a20ed33d6aa35d5ec8bb4c433273a517) Thanks [@Netail](https://github.com/Netail)! - Fixed [#10657](https://github.com/biomejs/biome/issues/10657) [#10671](https://github.com/biomejs/biome/issues/10671) [#10661](https://github.com/biomejs/biome/issues/10661) [#10637](https://github.com/biomejs/biome/issues/10637) [#10718](https://github.com/biomejs/biome/issues/10718): HTML rules now correctly handle dynamic attributes. - [#10746](https://github.com/biomejs/biome/pull/10746) [`54e8239`](https://github.com/biomejs/biome/commit/54e8239bba3f598d7923ac1e446d658714ea7832) Thanks [@ematipico](https://github.com/ematipico)! - Fixed an issue where [`noUndeclaredClasses`](https://biomejs.dev/linter/rules/no-undeclared-classes) didn't correctly detect styles defined inside the Astro directive `is:global`. - [#10770](https://github.com/biomejs/biome/pull/10770) [`dd1429c`](https://github.com/biomejs/biome/commit/dd1429c604f58b89524a3f5329e2920d198e8d9f) Thanks [@ematipico](https://github.com/ematipico)! - Improved the Biome Language Server DX by orchestrating certain operations, so that they won't block the editor during typing. This improvement is more visible in large documents. - [#10473](https://github.com/biomejs/biome/pull/10473) [`d9b5133`](https://github.com/biomejs/biome/commit/d9b5133de7e211b22f4531fe220070690a18c8d1) Thanks [@Mokto](https://github.com/Mokto)! - Improved [`noUnusedImports`](https://biomejs.dev/linter/rules/no-unused-imports/), [`noUnusedVariables`](https://biomejs.dev/linter/rules/no-unused-variables/), [`noUnusedFunctionParameters`](https://biomejs.dev/linter/rules/no-unused-function-parameters/), and [`useImportType`](https://biomejs.dev/linter/rules/use-import-type/) for Svelte, Vue, and Astro files (with `html.experimentalFullSupportEnabled`). Bindings used only in the template — including component tags, attribute interpolations, directives, `bind:` shorthand, and snippet parameters — are no longer reported as unused, while genuinely unused ones still are. - [#10796](https://github.com/biomejs/biome/pull/10796) [`f1b3ab2`](https://github.com/biomejs/biome/commit/f1b3ab2c09522a52c93f669ce679675237b96813) Thanks [@ematipico](https://github.com/ematipico)! - Fixed an issue where the Biome Language Server didn't enable project or type-aware lint rules, even when they were explicitly enabled. - [#10746](https://github.com/biomejs/biome/pull/10746) [`54e8239`](https://github.com/biomejs/biome/commit/54e8239bba3f598d7923ac1e446d658714ea7832) Thanks [@ematipico](https://github.com/ematipico)! - Fixed an issue where [`noUndeclaredClasses`](https://biomejs.dev/linter/rules/no-undeclared-classes) didn't detect styles declared inside HTML documents. - [#10774](https://github.com/biomejs/biome/pull/10774) [`bde945b`](https://github.com/biomejs/biome/commit/bde945bee29cb566086828ad788153d9111a125a) Thanks [@pattrickrice](https://github.com/pattrickrice)! - Fixed [#10268](https://github.com/biomejs/biome/issues/10268) where a race condition resulted in internal errors such as: `The file biome.json does not exist in the workspace`. ### [`v2.5.1`](https://github.com/biomejs/biome/blob/HEAD/packages/@biomejs/biome/CHANGELOG.md#251) [Compare Source](https://github.com/biomejs/biome/compare/@biomejs/biome@2.5.0...@biomejs/biome@2.5.1) ##### Patch Changes - [#10722](https://github.com/biomejs/biome/pull/10722) [`f8a303d`](https://github.com/biomejs/biome/commit/f8a303d08b6b22f56edb8ff5e7caa665532d613a) Thanks [@denbezrukov](https://github.com/denbezrukov)! - Fixed CSS formatter output for comments between import media queries. ```diff -@import url("print.css") print, -/* comment */ -screen; +@import url("print.css") print, /* comment */ screen; ``` - [#10738](https://github.com/biomejs/biome/pull/10738) [`9fdc560`](https://github.com/biomejs/biome/commit/9fdc5600997ef59ca7ed55ac212473de9bdb0b2a) Thanks [@JamBalaya56562](https://github.com/JamBalaya56562)! - Fixed [#9899](https://github.com/biomejs/biome/issues/9899): the `json` and `json-pretty` reporters now escape backslashes in a diagnostic's `location.path`. Previously, paths containing backslashes (such as Windows-style paths) were emitted unescaped, producing invalid JSON. ```diff - "path": "src\account\setup-passkey.tsx", + "path": "src\\account\\setup-passkey.tsx", ``` - [#10626](https://github.com/biomejs/biome/pull/10626) [`5f837df`](https://github.com/biomejs/biome/commit/5f837df033afc34d43b398aeddc06c1d4fa491d9) Thanks [@tom-groves](https://github.com/tom-groves)! - Fixed [#10625](https://github.com/biomejs/biome/issues/10625): `biome migrate` no longer emits an invalid trailing comma when a renamed rule (such as `noConsoleLog` → `noConsole`) is the last member of its rule group. Previously this produced malformed output that aborted the migration of a strict-JSON `biome.json` with a parsing error. - [#10535](https://github.com/biomejs/biome/pull/10535) [`c245f9d`](https://github.com/biomejs/biome/commit/c245f9d9e239471d5437cd08f9cfa4601a85abd5) Thanks [@Mokto](https://github.com/Mokto)! - Fixed a false positive in [`noUnusedVariables`](https://biomejs.dev/linter/rules/no-unused-variables/) for Svelte files where variables referenced inside `{@html expr}` blocks were incorrectly reported as unused. - [#10668](https://github.com/biomejs/biome/pull/10668) [`a0f197e`](https://github.com/biomejs/biome/commit/a0f197eb1a6974539927f105ff1dde1f51d07d74) Thanks [@Netail](https://github.com/Netail)! - The `biome init` command has been updated to include a more up-to-date URL to [the first-party extensions page](https://biomejs.dev/editors/first-party-extensions/). - [#10667](https://github.com/biomejs/biome/pull/10667) [`d8c3e87`](https://github.com/biomejs/biome/commit/d8c3e878d53515c02bd6c5cb899b2eaec046c542) Thanks [@Netail](https://github.com/Netail)! - Fixed [#10664](https://github.com/biomejs/biome/issues/10664): [useErrorCause](https://biomejs.dev/linter/rules/use-error-cause/) now correctly detects a shorthand property. - [#10696](https://github.com/biomejs/biome/pull/10696) [`ef2373f`](https://github.com/biomejs/biome/commit/ef2373f29be15673705884d345c9af189e30b581) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#9566](https://github.com/biomejs/biome/issues/9566). Improved how the Biome Language Server loads multiple configuration files inside a workspace. - [#10705](https://github.com/biomejs/biome/pull/10705) [`4ccb410`](https://github.com/biomejs/biome/commit/4ccb410dc00a6fb243934dad2e8681a9d5d9529e) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#10652](https://github.com/biomejs/biome/issues/10652). Biome plugins are now properly filtered when using `--only` and `--skip` flags. - [#10669](https://github.com/biomejs/biome/pull/10669) [`aa0a6eb`](https://github.com/biomejs/biome/commit/aa0a6eb8007493961cd578f04201248c15fd809a) Thanks [@Netail](https://github.com/Netail)! - Fixed [#10651](https://github.com/biomejs/biome/issues/10651): [useInlineScriptId](https://biomejs.dev/linter/rules/use-inline-script-id/) now correctly trims trivia to detect if an id attribute has been set. - [#10689](https://github.com/biomejs/biome/pull/10689) [`844b1be`](https://github.com/biomejs/biome/commit/844b1be60ded28bf4c650d85806919ceb57bc402) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#10658](https://github.com/biomejs/biome/issues/10658). The issue was caused by the "Go-to definition" editor feature, which was enabled by default. The feature is now **disabled by default**. To work, the feature triggers the scanner to build the module graph. This caused memory leak issues in cases where Biome starts in the home directory to modify files. If you relied on this new feature, you must now turn on using the \[editor settings] of the extension e.g. [Zed](https://biomejs.dev/reference/zed/#goto_definition) and [VSCode](https://biomejs.dev/reference/vscode/#biomegotodefinition). - [#10695](https://github.com/biomejs/biome/pull/10695) [`043fbb5`](https://github.com/biomejs/biome/commit/043fbb514f1b96c5b723cd86c8db4b9bc9f03631) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#10674](https://github.com/biomejs/biome/issues/10674). Biome now throws an error when the field `level` is missing from a rule option. - [#10712](https://github.com/biomejs/biome/pull/10712) [`5941df2`](https://github.com/biomejs/biome/commit/5941df2a0d6904e487e73d4dc7231dcaf7b3a2f0) Thanks [@Conaclos](https://github.com/Conaclos)! - Improved the diagnostic and the documentation of [`useFlatMap`](https://biomejs.dev/linter/rules/use-flat-map/). - [#10615](https://github.com/biomejs/biome/pull/10615) [`23814f1`](https://github.com/biomejs/biome/commit/23814f1ad8430df906a39323ee31d27d7b9ca17b) Thanks [@qwertycxz](https://github.com/qwertycxz)! - Improved the DX the JSON schema when it's used by certain code editors like VSCode. - [#10688](https://github.com/biomejs/biome/pull/10688) [`ec69489`](https://github.com/biomejs/biome/commit/ec694896a0c75176aca040392e3309df1b2e963d) Thanks [@ematipico](https://github.com/ematipico)! - Fixed a bug where the Biome Daemon did not correctly shut down when the editor was closed during an in-progress operation, especially while scanning. - [#10701](https://github.com/biomejs/biome/pull/10701) [`6c2e0d7`](https://github.com/biomejs/biome/commit/6c2e0d7bba1cbc457a42adf6c982a773bc7e4605) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#10694](https://github.com/biomejs/biome/issues/10694). The Biome Language Server no longer prints an error when the user hovers a variable imported from node\_modules. - [#10681](https://github.com/biomejs/biome/pull/10681) [`888515b`](https://github.com/biomejs/biome/commit/888515b088cde688a95680362a619221c023f9d0) Thanks [@Conaclos](https://github.com/Conaclos)! - Fixed [`useExportType`](https://biomejs.dev/linter/rules/use-export-type/) that reported useless details in some diagnostics. - [#10220](https://github.com/biomejs/biome/pull/10220) [`3694a13`](https://github.com/biomejs/biome/commit/3694a135a9976915889988c36d9eb40d679f06e6) Thanks [@theBGuy](https://github.com/theBGuy)! - Fixed [`useAnchorContent`](https://biomejs.dev/linter/rules/use-anchor-content/) false positive for `<a>` elements used as render prop values (e.g. `render={<a href="..." />}`), a pattern where the receiving component renders its children inside the anchor element. - [#10702](https://github.com/biomejs/biome/pull/10702) [`98823fb`](https://github.com/biomejs/biome/commit/98823fb2e70095b09e1ca4bb9733850bbe8ff33f) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#10612](https://github.com/biomejs/biome/issues/10612). The Biome parser now correctly parses processing instructions. The following SVG doesn't throw errors anymore: ```svg <?xml version="1.0" encoding="UTF-8" ?> <svg></svg> ``` ### [`v2.5.0`](https://github.com/biomejs/biome/blob/HEAD/packages/@biomejs/biome/CHANGELOG.md#250) [Compare Source](https://github.com/biomejs/biome/compare/@biomejs/biome@2.4.16...@biomejs/biome@2.5.0) ##### Minor Changes - [#9539](https://github.com/biomejs/biome/pull/9539) [`f0615fd`](https://github.com/biomejs/biome/commit/f0615fdae80fa7257fc1d0448d2027cb1acff46e) Thanks [@ematipico](https://github.com/ematipico)! - Added a new reporter called `concise`. When `--reporter=concise` is passed the commands `format`, `lint`, `check` and `ci`, the diagnostics are printed in a compact manner: ``` ! index.ts:2:10: lint/correctness/noUnusedImports: Several of these imports are unused. ! main.ts:9:7: lint/correctness/noUnusedVariables: This variable f is unused. × index.ts:8:5: lint/suspicious/noImplicitAnyLet: This variable implicitly has the any type. × main.ts:2:10: lint/suspicious/noRedeclare: Shouldn't redeclare 'z'. Consider to delete it or rename it. ``` - [#9495](https://github.com/biomejs/biome/pull/9495) [`2056b23`](https://github.com/biomejs/biome/commit/2056b23812a17f9c9a9015e5b725faecb04647b5) Thanks [@aviraldua93](https://github.com/aviraldua93)! - Added the [`useKeyWithClickEvents`](https://biomejs.dev/linter/rules/use-key-with-click-events/) a11y lint rule for HTML files (`.html`, `.vue`, `.svelte`, `.astro`). This is a port of the existing JSX rule. The rule enforces that elements with an `onclick` handler also have at least one keyboard event handler (`onkeydown`, `onkeyup`, or `onkeypress`) to ensure keyboard accessibility. Inherently keyboard-accessible elements (`<a>`, `<button>`, `<input>`, `<select>`, `<textarea>`, `<option>`) are excluded, as are elements hidden from assistive technologies (`aria-hidden`) or with `role="presentation"` / `role="none"`. ```html  <div onclick="handleClick()">Click me</div>  <div onclick="handleClick()" onkeydown="handleKeyDown()">Click me</div>  <button onclick="handleClick()">Submit</button> ``` - [#9152](https://github.com/biomejs/biome/pull/9152) [`9ec8500`](https://github.com/biomejs/biome/commit/9ec8500dabc7305cbe04ecf27a84a1450f012c0b) Thanks [@ematipico](https://github.com/ematipico)! - Added new nursery lint rule [`noUndeclaredClasses`](https://biomejs.dev/linter/rules/no-undeclared-classes/) for HTML, JSX, and SFC files (Vue, Astro, Svelte). The rule detects CSS class names used in `class="..."` (or `className`) attributes that are not defined in any `<style>` block or linked stylesheet reachable from the file. ```html  <html> <head> <style> .button { color: blue; } </style> </head> <body> <div class="button typo"></div> </body> </html> ``` - [#9152](https://github.com/biomejs/biome/pull/9152) [`9ec8500`](https://github.com/biomejs/biome/commit/9ec8500dabc7305cbe04ecf27a84a1450f012c0b) Thanks [@ematipico](https://github.com/ematipico)! - Added new nursery lint rule [`noUnusedClasses`](https://biomejs.dev/linter/rules/no-unused-classes/) for CSS. The rule detects CSS class selectors that are never referenced in any HTML or JSX file that imports the stylesheet. This is a project-domain rule that requires the module graph. ```css /* styles.css — .ghost is never used in any importing file */ .button { color: blue; } .ghost { color: red; } ``` ```jsx /* App.jsx */ import "./styles.css"; export default () => <div className="button" />; ``` - [#9546](https://github.com/biomejs/biome/pull/9546) [`6567efa`](https://github.com/biomejs/biome/commit/6567efa51ba074436b017e49b1d2d369e7252e74) Thanks [@nhedger](https://github.com/nhedger)! - Added a `biome upgrade` command for standalone installations. It upgrades Homebrew installs with `brew upgrade biome`, updates manually installed binaries from the latest GitHub release, and tells npm users to upgrade with their package manager instead. - [#9716](https://github.com/biomejs/biome/pull/9716) [`701767a`](https://github.com/biomejs/biome/commit/701767a3c4de8bce032933588ef2b6e5e252919f) Thanks [@faizkhairi](https://github.com/faizkhairi)! - Added the HTML version of the [`useHeadingContent`](https://biomejs.dev/linter/rules/use-heading-content/) rule. The rule now enforces that heading elements (`h1`-`h6`) have content accessible to screen readers in HTML, Vue, Svelte, and Astro files. ```html  <h1></h1>  <h1 aria-hidden="true">invisible content</h1>  <h1>heading</h1>  <h1 aria-label="Screen reader content"></h1> ``` - [#9582](https://github.com/biomejs/biome/pull/9582) [`f437ef8`](https://github.com/biomejs/biome/commit/f437ef8b6b0eb8f909d523950cf2c543042083d5) Thanks [@rahuld109](https://github.com/rahuld109)! - Added the HTML version of the [`useKeyWithMouseEvents`](https://biomejs.dev/linter/rules/use-key-with-mouse-events/) rule. The rule now enforces that `onmouseover` is accompanied by `onfocus` and `onmouseout` is accompanied by `onblur` in HTML, Vue, Svelte, and Astro files. ```html  <div onmouseover="handleMouseOver()"></div>  <div onmouseover="handleMouseOver()" onfocus="handleFocus()"></div> ``` - [#9275](https://github.com/biomejs/biome/pull/9275) [`1fdbcee`](https://github.com/biomejs/biome/commit/1fdbceea62d373f24da9c1e5cc0cdd169b573e84) Thanks [@ff1451](https://github.com/ff1451)! - Added the new assist action [`useSortedTypeFields`](https://biomejs.dev/assist/actions/use-sorted-type-fields/), which sorts the fields of GraphQL object types, interface types and input object types alphabetically, e.g. `name, age, id` becomes `age, id, name`. - [#10561](https://github.com/biomejs/biome/pull/10561) [`78075b7`](https://github.com/biomejs/biome/commit/78075b7c7cb7490c730a96f4ee9776c9e77826e7) Thanks [@Conaclos](https://github.com/Conaclos)! - Added a new `style` option to [useExportType](https://biomejs.dev/linter/rules/use-export-type/), which enforces a style for exporting types. This is the same option as the one provided by `useImportType`. - [#8987](https://github.com/biomejs/biome/pull/8987) [`d16e32b`](https://github.com/biomejs/biome/commit/d16e32b5b971a4ed9cd3bf5098782c8b752af69a) Thanks [@DerTimonius](https://github.com/DerTimonius)! - Ported the [`useValidAnchor`](https://biomejs.dev/linter/rules/use-valid-anchor/) rule to HTML. This rule enforces that all anchors are valid and that they are navigable elements. - [#9533](https://github.com/biomejs/biome/pull/9533) [`4d251d4`](https://github.com/biomejs/biome/commit/4d251d489cfd33a83e42d425476f8d6c66b72d9b) Thanks [@ematipico](https://github.com/ematipico)! - The `init` command now prints the Biome logo. - [#10069](https://github.com/biomejs/biome/pull/10069) [`0eb9310`](https://github.com/biomejs/biome/commit/0eb93109e1f9bfbb20744961681b4f0b9b781ad5) Thanks [@Netail](https://github.com/Netail)! - Added the HTML lint rule [`noStaticElementInteractions`](https://biomejs.dev/linter/rules/no-static-element-interactions/), which enforces that static, visible elements (such as `<div>`) that have click handlers use the valid role attribute. **Invalid**: ```html <div onclick="myFunction()"></div> ``` - [#9134](https://github.com/biomejs/biome/pull/9134) [`2a43488`](https://github.com/biomejs/biome/commit/2a434882746d31e1bd3c8e0d711372a539ce88f8) Thanks [@ematipico](https://github.com/ematipico)! - Added the assist action [`useSortedPackageJson`](https://biomejs.dev/assist/actions/use-sorted-package-json). This action organizes package.json fields according to the same conventions as the popular [sort-package-json](https://github.com/keithamus/sort-package-json) tool. - [#9309](https://github.com/biomejs/biome/pull/9309) [`7daa18b`](https://github.com/biomejs/biome/commit/7daa18b07f7ab348942f4cb83b475e6a4b3d1125) Thanks [@Bertie690](https://github.com/Bertie690)! - The `allowDoubleNegation` option has been added to [`noImplicitCoercions`](https://biomejs.dev/linter/rules/no-implicit-coercions) to allow ignoring double negations inside code. With the option enabled, the following example is considered valid and is ignored by the rule: ```js const truthy = !!value; ``` - [#9700](https://github.com/biomejs/biome/pull/9700) [`894f3fb`](https://github.com/biomejs/biome/commit/894f3fb4c664b12ff9abd1527b535621fe4e22f6) Thanks [@ematipico](https://github.com/ematipico)! - The Biome Language server now supports the "go-to definition" feature. When the cursor of the mouse is hovering an entity (variable, CSS class, type, etc.), and the command <kbd>CTRL</kbd> + click is triggered, the editor jumps to where this entity is defined, if the language server can find it. Here's what Biome is able to resolve: - Variables and types used in JavaScript modules, defined in the same file or imported from another module. - JSX Components used in JavaScript modules, defined in the same file or imported from another module. - CSS classes used in JSX and HTML-ish files (Vue, Svelte and Astro), and defined in CSS files. - Components used in HTML-ish files and defined in other HTML-ish. - Variables used in HTML-ish files and defined in the same file or imported from another module (JavaScript or HTML-ish). - [#10070](https://github.com/biomejs/biome/pull/10070) [`bae0710`](https://github.com/biomejs/biome/commit/bae071050f5a9c335b4483ee384f21ac1e6f0b4d) Thanks [@Conaclos](https://github.com/Conaclos)! - Added the `:STYLE:` group matcher for [`organizeImports`](https://biomejs.dev/assist/actions/organize-imports/) that matches style imports. For example, the following configuration... ```json { "assist": { "actions": { "source": { "organizeImports": { "level": "on", "options": { "groups": ["**", "!:STYLE:"], "sortBareImports": true } } } } } } ``` ...places style imports last: ```diff - import "./style.css" import A from "./a.js" + import "./style.css" ``` - [#9170](https://github.com/biomejs/biome/pull/9170) [`e3107de`](https://github.com/biomejs/biome/commit/e3107deedcff0f02b61702c6645d89e8d8635b49) Thanks [@mdrobny](https://github.com/mdrobny)! - Added `bundleDependencies` option to [NoUndeclaredDependencies](https://biomejs.dev/linter/rules/no-undeclared-dependencies) rule. This rule now supports imports of packages that are defined only in `bundleDependencies` and `bundledDependencies` arrays. - [#9547](https://github.com/biomejs/biome/pull/9547) [`01f8473`](https://github.com/biomejs/biome/commit/01f847317820f805698e1b8ba9eaa8fa6c26205c) Thanks [@mujpao](https://github.com/mujpao)! - Added new assist rule [`useSortedAttributes`](https://biomejs.dev/assist/actions/use-sorted-attributes/) for HTML, porting the existing JSX rule. This rule enforces sorted HTML attributes. **Invalid** ```html <input type="text" id="name" name="name" /> ``` - [#9366](https://github.com/biomejs/biome/pull/9366) [`2ca1117`](https://github.com/biomejs/biome/commit/2ca1117f1e63f6cd99c0ce8d4b82475625838e2e) Thanks [@dyc3](https://github.com/dyc3)! - Added the `html.parser.vue` configuration option. When enabled, it adds support for the parsing of Vue in `.html` files. Most Vue users don't need to enable this option since Vue files typically use the `.vue` extension, but it can be useful for projects that embed Vue syntax in regular HTML files. - [#9073](https://github.com/biomejs/biome/pull/9073) [`74b20ee`](https://github.com/biomejs/biome/commit/74b20eee556c9acc72ad5ea335b1bf0983d2eb2e) Thanks [@chocky335](https://github.com/chocky335)! - Added support for applying GritQL plugin rewrites as code actions. GritQL plugins that use the rewrite operator (`=>`) now produce fixable diagnostics for JavaScript, CSS, and JSON files. By default, plugin rewrites are treated as unsafe fixes and require `--write --unsafe` to apply. Plugin authors can pass `fix_kind = "safe"` to `register_diagnostic()` to mark a fix as safe, allowing it to be applied with just `--write`. **Example plugin** (`useConsoleInfo.grit`): ```grit language js `console.log($msg)` as $call where { register_diagnostic(span = $call, message = "Use console.info instead of console.log.", severity = "warn", fix_kind = "safe"), $call => `console.info($msg)` } ``` Running `biome check --write` applies safe rewrites. Unsafe rewrites (the default, or `fix_kind = "unsafe"`) still require `--write --unsafe`. - [#9384](https://github.com/biomejs/biome/pull/9384) [`f4c9edc`](https://github.com/biomejs/biome/commit/f4c9edca8f8772a1e65d9e6701fdc3f604a9f3fe) Thanks [@Conaclos](https://github.com/Conaclos)! - Added the `sortBareImports` option to [`organizeImports`](https://biomejs.dev/assist/actions/organize-imports/), which allows bare imports to be sorted within other imports when set to `false`. ```json { "assist": { "actions": { "source": { "organizeImports": { "level": "on", "options": { "sortBareImports": true } } } } } } ``` ```diff - import "b"; import "a"; + import "b"; import { A } from "a"; + import "./file"; import { Local } from "./file"; - import "./file"; ``` - [#8731](https://github.com/biomejs/biome/pull/8731) [`e7872bf`](https://github.com/biomejs/biome/commit/e7872bffba88f60d6c3cb6d0c2dd7a25452a0205) Thanks [@siketyan](https://github.com/siketyan)! - Added the watch mode (`--watch`) to the CLI for `check`/`format`/`lint` commands. By enabling this option, Biome will re-run the check automatically when any file in the workspace has changed after the first run. - [#10106](https://github.com/biomejs/biome/pull/10106) [`9b35f78`](https://github.com/biomejs/biome/commit/9b35f78e183edf44a3d8b7077ebb0c548a7e92f5) Thanks [@ematipico](https://github.com/ematipico)! - Biome can now format and lint `.svg` files. - [#9967](https://github.com/biomejs/biome/pull/9967) [`e9b6c17`](https://github.com/biomejs/biome/commit/e9b6c17cd6f7e870aea68da3b6c6474aa1a9b4f6) Thanks [@dyc3](https://github.com/dyc3)! - Added HTML support for [`noExcessiveLinesPerFile`](https://biomejs.dev/linter/rules/no-excessive-lines-per-file/). Biome now reports HTML files that exceed the configured line limit, including when `skipBlankLines` is enabled. - [#9491](https://github.com/biomejs/biome/pull/9491) [`b3eb63c`](https://github.com/biomejs/biome/commit/b3eb63c7e19e6ebd41e463289de098bb003686e1) Thanks [@IxxyDev](https://github.com/IxxyDev)! - Added the HTML lint rule [`noAriaUnsupportedElements`](https://biomejs.dev/linter/rules/no-aria-unsupported-elements/). This rule enforces that elements that do not support ARIA roles, states, and properties (`meta`, `html`, `script`, `style`) do not have `role` or `aria-*` attributes. ```html  <meta charset="UTF-8" role="meta" /> ``` - [#9306](https://github.com/biomejs/biome/pull/9306) [`afd57a6`](https://github.com/biomejs/biome/commit/afd57a634bdb6b0b161dc8a2522ac460503569b1) Thanks [@viraxslot](https://github.com/viraxslot)! - Added the [`noNoninteractiveTabindex`](https://biomejs.dev/linter/rules/no-noninteractive-tabindex/) lint rule for HTML. This rule enforces that `tabindex` is not used on non-interactive elements, as it can cause usability issues for keyboard users. ```html <div tabindex="0">Invalid: non-interactive element</div> ` ``` - [#9276](https://github.com/biomejs/biome/pull/9276) [`6d041d9`](https://github.com/biomejs/biome/commit/6d041d919e06595553093e084e6aad0d39fb8109) Thanks [@IxxyDev](https://github.com/IxxyDev)! - Added the HTML lint rule [`noRedundantRoles`](https://biomejs.dev/linter/rules/no-redundant-roles/). This rule enforces that explicit `role` attributes are not the same as the implicit/default role of an HTML element. It supports HTML, Vue, Svelte, and Astro files. ```html  <button role="button"></button> ``` - [#9813](https://github.com/biomejs/biome/pull/9813) [`69aadc2`](https://github.com/biomejs/biome/commit/69aadc27741bb8a74c926e14a2a9777064cb1e03) Thanks [@ematipico](https://github.com/ematipico)! - Added a new linter configuration called `preset`. With the new option, users can enable different kinds of rules at once. The following presets are available: - `"recommended"`: it enables all Biome-recommended rules, or recommended rules of a group; - `"all"`: it enables all Biome rules, or enables all rules of a group; - `"none"`: it disables all Biome rules, or disable all rules of a group. You can enable recommended rules: ```json { "linter": { "rules": { "preset": "recommended" } } } ``` You can enable **all rules** at once: ```json5 { linter: { rules: { preset: "all", // enables all rules }, }, } ``` Or enable all rules for a group: ```json5 { linter: { rules: { style: { preset: "all", // enables all rules in the style group }, }, }, } ``` This new option, however, doesn't affect how nursery rules work. Nursery rules must be enabled singularly, due to their nature. This new option is meant to replace `recommended`, so make sure to run the `migrate` command. - [#10022](https://github.com/biomejs/biome/pull/10022) [`3422d71`](https://github.com/biomejs/biome/commit/3422d71bc5e9d7f07fd4e7509566427e1591d760) Thanks [@Netail](https://github.com/Netail)! - Added the HTML lint rule [`noNoninteractiveElementToInteractiveRole`](https://biomejs.dev/linter/rules/no-noninteractive-element-to-interactive-role/), which enforces that interactive ARIA roles are not assigned to non-interactive HTML elements. **Invalid**: ```html <h1 role="checkbox"></h1> ``` - [#8396](https://github.com/biomejs/biome/pull/8396) [`13785fc`](https://github.com/biomejs/biome/commit/13785fc8f4be068eccff84a8ad90ac8530d5c992) Thanks [@apple-yagi](https://github.com/apple-yagi)! - Biome now supports pnpm catalogs (default and named) when resolving dependencies for linting. This behavior is opt-in and requires setting `javascript.resolver.experimentalPnpmCatalogs` to `true`. - [#10028](https://github.com/biomejs/biome/pull/10028) [`1009414`](https://github.com/biomejs/biome/commit/100941409f3ec5e6653e92b2cfbb4100df1becb0) Thanks [@Netail](https://github.com/Netail)! - Added the HTML lint rule [`noInteractiveElementToNoninteractiveRole`](https://biomejs.dev/linter/rules/no-interactive-element-to-noninteractive-role/), which enforces that non-interactive ARIA roles are not assigned to interactive HTML elements. **Invalid**: ```html <input role="img" /> ``` - [#9853](https://github.com/biomejs/biome/pull/9853) [`816302f`](https://github.com/biomejs/biome/commit/816302f8c8c9862585c283fce22ffd1817dedf9f) Thanks [@Netail](https://github.com/Netail)! - Added the new assist action [`useSortedSelectionSet`](https://biomejs.dev/assist/actions/use-sorted-selection-set/), which sorts GraphQL selection sets alphabetically, e.g. `name, age, id` becomes `age, id, name`. **Invalid**: ```graphql query { name age id } ``` - [#10074](https://github.com/biomejs/biome/pull/10074) [`9c7c6eb`](https://github.com/biomejs/biome/commit/9c7c6eb99f6880aa87ae0e7aff357e978361c4a3) Thanks [@georgephillips](https://github.com/georgephillips)! - Added a `kind` field to the `ImportMatcher` used by the [`organizeImports`](https://biomejs.dev/assist/actions/organize-imports/) assist action. The new field selects imports by their syntactic kind and currently supports `bare` (matching side-effect imports such as `import "polyfill"`) with optional `!` negation (`!bare`). The matcher composes with the existing `type` and `source` fields, so users can express patterns such as "only bare imports that import a CSS file" (`{ "kind": "bare", "source": "**/*.css" }`). For example, with the following configuration: ```json { "assist": { "actions": { "source": { "organizeImports": { "level": "on", "options": { "sortBareImports": true, "groups": [ { "kind": "!bare" }, ":BLANK_LINE:", { "kind": "bare" } ] } } } } } } ``` ...the following code: ```ts import "./register-my-component"; import { render } from "react-dom"; import "./polyfill"; import { Button } from "@/components/Button"; ``` ...is organized as: ```ts import { render } from "react-dom"; import { Button } from "@/components/Button"; import "./polyfill"; import "./register-my-component"; ``` - [#9171](https://github.com/biomejs/biome/pull/9171) [`ce65710`](https://github.com/biomejs/biome/commit/ce65710f591eb2676df6833e9cd00e310981692b) Thanks [@chocky335](https://github.com/chocky335)! - Added `includes` option for plugin file scoping. Plugins can now be configured with glob patterns to restrict which files they run on. Use negated globs for exclusions. ```json { "plugins": [ "global-plugin.grit", { "path": "scoped-plugin.grit", "includes": ["src/**/*.ts", "!**/*.test.ts"] } ] } ``` - [#9617](https://github.com/biomejs/biome/pull/9617) [`dcb99ef`](https://github.com/biomejs/biome/commit/dcb99ef0305d8431af40b526c449316bb8a70efa) Thanks [@faizkhairi](https://github.com/faizkhairi)! - Ported [`useAriaActivedescendantWithTabindex`](https://biomejs.dev/linter/rules/use-aria-activedescendant-with-tabindex/) a11y rule to HTML. - [#9496](https://github.com/biomejs/biome/pull/9496) [`1dfb829`](https://github.com/biomejs/biome/commit/1dfb8291a0a2340e7c9220f9126317a7490ec466) Thanks [@aviraldua93](https://github.com/aviraldua93)! - Added HTML support for the [`noAriaHiddenOnFocusable`](https://biomejs.dev/linter/rules/no-aria-hidden-on-focusable/) accessibility lint rule, which enforces that `aria-hidden="true"` is not set on focusable elements. Focusable elements include native interactive elements (`<button>`, `<input>`, `<select>`, `<textarea>`), elements with `href` (`<a>`, `<area>`), elements with `tabindex >= 0`, and editing hosts (`contenteditable`). Includes an unsafe fix to remove the `aria-hidden` attribute. ```html  <button aria-hidden="true">Submit</button>  <div aria-hidden="true">decorative content</div> ``` - [#9792](https://github.com/biomejs/biome/pull/9792) [`f516854`](https://github.com/biomejs/biome/commit/f51685404f015a5c6f0fc87b9070ac5d9f0a7b6b) Thanks [@Maximiliano-Zeballos](https://github.com/Maximiliano-Zeballos)! - Added the [`useSemanticElements`](https://biomejs.dev/linter/rules/use-semantic-elements/) lint rule for HTML. The rule now detects the use of `role` attributes in HTML elements and suggests using semantic elements instead. For example, the following code is now flagged: ```html <div role="navigation"></div> ``` The rule suggests using `<nav>` instead. - [#9761](https://github.com/biomejs/biome/pull/9761) [`cbbb7d5`](https://github.com/biomejs/biome/commit/cbbb7d5bf21d8fb6db275da7adcc03c034538635) Thanks [@Maximiliano-Zeballos](https://github.com/Maximiliano-Zeballos)! - Ported the [`useValidAriaProps`](https://biomejs.dev/linter/rules/use-valid-aria-props/) lint rule to HTML. This rule checks that all `aria-*` attributes used in HTML elements are valid ARIA attributes as defined by the WAI-ARIA specification. - [#9928](https://github.com/biomejs/biome/pull/9928) [`aa82576`](https://github.com/biomejs/biome/commit/aa82576ff66e03924e07729051ac9bfc59cd5aa1) Thanks [@aviraldua93](https://github.com/aviraldua93)! - Ported [`useValidAriaValues`](https://biomejs.dev/linter/rules/use-valid-aria-values/) to HTML. Biome now validates static `aria-*` attribute values in HTML elements against WAI-ARIA types, catching invalid values such as `aria-hidden="yes"`. - [#10562](https://github.com/biomejs/biome/pull/10562) [`6642895`](https://github.com/biomejs/biome/commit/66428957e6ca393a802f365b8e643438f19a3039) Thanks [@ematipico](https://github.com/ematipico)! - Promoted 73 nursery rules to stable groups. Four rules were renamed as part of the promotion: - `noFloatingClasses` is now [`noUnusedInstantiation`](https://biomejs.dev/linter/rules/no-unused-instantiation/), because the rule checks any discarded `new` expression, not only classes. - `noMultiStr` is now [`noMultilineString`](https://biomejs.dev/linter/rules/no-multiline-string/). - `useFind` is now [`useArrayFind`](https://biomejs.dev/linter/rules/use-array-find/). - `useSpread` is now [`useSpreadOverApply`](https://biomejs.dev/linter/rules/use-spread-over-apply/), because the rule enforces spread call arguments over `Function.apply()`, not array or object spread. ##### Correctness Promoted the following rules to the `correctness` group: - [`noBeforeInteractiveScriptOutsideDocument`](https://biomejs.dev/linter/rules/no-before-interactive-script-outside-document/) - [`noUnusedInstantiation`](https://biomejs.dev/linter/rules/no-unused-instantiation/) - [`useInlineScriptId`](https://biomejs.dev/linter/rules/use-inline-script-id/) (recommended, Next.js domain) - [`noVueVIfWithVFor`](https://biomejs.dev/linter/rules/no-vue-v-if-with-v-for/) (recommended, Vue domain) - [`useVueValidVBind`](https://biomejs.dev/linter/rules/use-vue-valid-v-bind/) (recommended, Vue domain) - [`useVueValidVElse`](https://biomejs.dev/linter/rules/use-vue-valid-v-else/) (recommended, Vue domain) - [`useVueValidVElseIf`](https://biomejs.dev/linter/rules/use-vue-valid-v-else-if/) (recommended, Vue domain) - [`useVueValidVHtml`](https://biomejs.dev/linter/rules/use-vue-valid-v-html/) (recommended, Vue domain) - [`useVueValidVIf`](https://biomejs.dev/linter/rules/use-vue-valid-v-if/) (recommended, Vue domain) - [`useVueValidVOn`](https://biomejs.dev/linter/rules/use-vue-valid-v-on/) (recommended, Vue domain) - [`useVueValidVText`](https://biomejs.dev/linter/rules/use-vue-valid-v-text/) (recommended, Vue domain) - [`useVueValidTemplateRoot`](https://biomejs.dev/linter/rules/use-vue-valid-template-root/) (recommended, Vue domain) - [`useVueValidVCloak`](https://biomejs.dev/linter/rules/use-vue-valid-v-cloak/) (recommended, Vue domain) - [`useVueValidVOnce`](https://biomejs.dev/linter/rules/use-vue-valid-v-once/) (recommended, Vue domain) - [`useVueValidVPre`](https://biomejs.dev/linter/rules/use-vue-valid-v-pre/) (recommended, Vue domain) - [`useVueVForKey`](https://biomejs.dev/linter/rules/use-vue-v-for-key/) (recommended, Vue domain) - [`noDuplicateAttributes`](https://biomejs.dev/linter/rules/no-duplicate-attributes/) (recommended) - [`noDuplicateArgumentNames`](https://biomejs.dev/linter/rules/no-duplicate-argument-names/) (recommended) - [`noDuplicateInputFieldNames`](https://biomejs.dev/linter/rules/no-duplicate-input-field-names/) (recommended) - [`noDuplicateVariableNames`](https://biomejs.dev/linter/rules/no-duplicate-variable-names/) (recommended) - [`noDuplicateEnumValueNames`](https://biomejs.dev/linter/rules/no-duplicate-enum-value-names/) (recommended) - [`useLoneAnonymousOperation`](https://biomejs.dev/linter/rules/use-lone-anonymous-operation/) (recommended) ##### Suspicious Promoted the following rules to the `suspicious` group: - [`noShadow`](https://biomejs.dev/linter/rules/no-shadow/) - [`noUnnecessaryConditions`](https://biomejs.dev/linter/rules/no-unnecessary-conditions/) - [`noParametersOnlyUsedInRecursion`](https://biomejs.dev/linter/rules/no-parameters-only-used-in-recursion/) - [`noUnknownAttribute`](https://biomejs.dev/linter/rules/no-unknown-attribute/) - [`useArraySortCompare`](https://biomejs.dev/linter/rules/use-array-sort-compare/) - [`noForIn`](https://biomejs.dev/linter/rules/no-for-in/) - [`noDuplicatedSpreadProps`](https://biomejs.dev/linter/rules/no-duplicated-spread-props/) - [`noEqualsToNull`](https://biomejs.dev/linter/rules/no-equals-to-null/) - [`noProto`](https://biomejs.dev/linter/rules/no-proto/) (recommended) - [`noUndeclaredEnvVars`](https://biomejs.dev/linter/rules/no-undeclared-env-vars/) (recommended, Turborepo domain) - [`noReturnAssign`](https://biomejs.dev/linter/rules/no-return-assign/) (default severity: `error`) - [`noDuplicateEnumValues`](https://biomejs.dev/linter/rules/no-duplicate-enum-values/) (recommended) - [`noVueArrowFuncInWatch`](https://biomejs.dev/linter/rules/no-vue-arrow-func-in-watch/) (recommended, Vue domain) - [`noNestedPromises`](https://biomejs.dev/linter/rules/no-nested-promises/) - [`noLeakedRender`](https://biomejs.dev/linter/rules/no-leaked-render/) - [`noDeprecatedMediaType`](https://biomejs.dev/linter/rules/no-deprecated-media-type/) (recommended) - [`noDuplicateGraphqlOperationName`](https://biomejs.dev/linter/rules/no-duplicate-graphql-operation-name/) - [`useRequiredScripts`](https://biomejs.dev/linter/rules/use-required-scripts/) ##### Style Promoted the following rules to the `style` group: - [`useVueMultiWordComponentNames`](https://biomejs.dev/linter/rules/use-vue-multi-word-component-names/) (recommended, Vue domain) - [`useVueDefineMacrosOrder`](https://biomejs.dev/linter/rules/use-vue-define-macros-order/) - [`noIncrementDecrement`](https://biomejs.dev/linter/rules/no-increment-decrement/) - [`noContinue`](https://biomejs.dev/linter/rules/no-continue/) - [`useSpreadOverApply`](https://biomejs.dev/linter/rules/use-spread-over-apply/) - [`noTernary`](https://biomejs.dev/linter/rules/no-ternary/) - [`noMultilineString`](https://biomejs.dev/linter/rules/no-multiline-string/) - [`noMultiAssign`](https://biomejs.dev/linter/rules/no-multi-assign/) - [`noExcessiveClassesPerFile`](https://biomejs.dev/linter/rules/no-excessive-classes-per-file/) - [`noExcessiveLinesPerFile`](https://biomejs.dev/linter/rules/no-excessive-lines-per-file/) - [`noVueOptionsApi`](https://biomejs.dev/linter/rules/no-vue-options-api/) - [`useErrorCause`](https://biomejs.dev/linter/rules/use-error-cause/) - [`useConsistentEnumValueType`](https://biomejs.dev/linter/rules/use-consistent-enum-value-type/) - [`useConsistentMethodSignatures`](https://biomejs.dev/linter/rules/use-consistent-method-signatures/) - [`useGlobalThis`](https://biomejs.dev/linter/rules/use-global-this/) (default severity: `warn`) - [`useDestructuring`](https://biomejs.dev/linter/rules/use-destructuring/) - [`useVueHyphenatedAttributes`](https://biomejs.dev/linter/rules/use-vue-hyphenated-attributes/) (recommended, Vue domain) - [`useVueConsistentVBindStyle`](https://biomejs.dev/linter/rules/use-vue-consistent-v-bind-style/) (recommended, Vue domain) - [`useVueConsistentVOnStyle`](https://biomejs.dev/linter/rules/use-vue-consistent-v-on-style/) (recommended, Vue domain) - [`noHexColors`](https://biomejs.dev/linter/rules/no-hex-colors/) - [`useConsistentGraphqlDescriptions`](https://biomejs.dev/linter/rules/use-consistent-graphql-descriptions/) - [`noRootType`](https://biomejs.dev/linter/rules/no-root-type/) - [`useLoneExecutableDefinition`](https://biomejs.dev/linter/rules/use-lone-executable-definition/) - [`useInputName`](https://biomejs.dev/linter/rules/use-input-name/) ##### Complexity Promoted the following rules to the `complexity` group: - [`useArrayFind`](https://biomejs.dev/linter/rules/use-array-find/) - [`noRedundantDefaultExport`](https://biomejs.dev/linter/rules/no-redundant-default-export/) (default severity: `warn`) - [`noUselessReturn`](https://biomejs.dev/linter/rules/no-useless-return/) - [`noDivRegex`](https://biomejs.dev/linter/rules/no-div-regex/) ##### Performance Promoted the following rules to the `performance` group: - [`noSyncScripts`](https://biomejs.dev/linter/rules/no-sync-scripts/) - [`noJsxPropsBind`](https://biomejs.dev/linter/rules/no-jsx-props-bind/) - [`useVueVapor`](https://biomejs.dev/linter/rules/use-vue-vapor/) ##### Security Promoted the following rules to the `security` group: - [`noScriptUrl`](https://biomejs.dev/linter/rules/no-script-url/) (recommended) ##### A11y Promoted the following rules to the `a11y` group: - [`noAmbiguousAnchorText`](https://biomejs.dev/linter/rules/no-ambiguous-anchor-text/) (recommended) - [#10121](https://github.com/biomejs/biome/pull/10121) [`450f8e1`](https://github.com/biomejs/biome/commit/450f8e1c0a46e8c867a63a0842deaa50dee95176) Thanks [@jongwan56](https://github.com/jongwan56)! - Biome now applies Git's local exclude file when VCS ignore files are enabled. Files listed in `.git/info/exclude` are skipped the same way as files listed in `.gitignore`, including in linked worktrees. - [#9397](https://github.com/biomejs/biome/pull/9397) [`d5913c9`](https://github.com/biomejs/biome/commit/d5913c9d57b771b0b1c0097f8014017878cc14c2) Thanks [@mvarendorff](https://github.com/mvarendorff)! - Added `ignore` option to the [noUnusedVariables](https://biomejs.dev/linter/rules/no-unused-variables/) rule. The option allows excluding identifiers by providing a list of ignored names. It also allows excluding kinds of identifiers from this rule entirely, which may be useful when loading classes dynamically. For example, unused classes as well as all unused variables, functions, etc. called "unused" may be ignored entirely with the following configuration: ```json { "ignore": { "*": ["unused"], "class": ["*"] } } ``` - [#10089](https://github.com/biomejs/biome/pull/10089) [`71a21f0`](https://github.com/biomejs/biome/commit/71a21f0ab4fd32739331d3b3068c6c1ae6392290) Thanks [@Netail](https://github.com/Netail)! - Added the lint rule [`noLabelWithoutControl`](https://biomejs.dev/linter/rules/no-label-without-control/) to HTML, which enforces that a label element or component has a text label and an associated input. ```html <label></label> ``` - [#10015](https://github.com/biomejs/biome/pull/10015) [`1828261`](https://github.com/biomejs/biome/commit/182826178de9c1b23bad2e997c3567a9d5176ba2) Thanks [@Netail](https://github.com/Netail)! - Added the HTML lint rule [`useAriaPropsSupportedByRole`](https://biomejs.dev/linter/rules/use-aria-props-supported-by-role/), which enforces that ARIA properties are valid for the roles that are supported by the element. ```html <a href="#" aria-checked></a> ``` - [#10234](https://github.com/biomejs/biome/pull/10234) [`1a51569`](https://github.com/biomejs/biome/commit/1a51569229936b9ad1191d081ed6742e8342badd) Thanks [@ematipico](https://github.com/ematipico)! - Added the `delimiterSpacing` formatter option. This option inserts spaces inside delimiters (after the opening delimiter and before the closing delimiter) when the content fits on a single line. Empty delimiters are not affected, and no space is added before the opening delimiter. The specific delimiters affected depend on the language. It can be configured globally via `formatter.delimiterSpacing` or per-language via `javascript.formatter.delimiterSpacing`, `json.formatter.delimiterSpacing`, and `css.formatter.delimiterSpacing`. Defaults to `false`. ```diff - callFn(foo) + callFn( foo ) ``` ```diff - const arr = [1, 2, 3]; + const arr = [ 1, 2, 3 ]; ``` ##### JavaScript When enabled, Biome inserts spaces inside parentheses (e.g., `foo( a, b )`), square brackets (e.g., `[ a, b ]`), template literal interpolations (e.g., `${ expr }`), and the logical NOT operator (e.g., `! x`, but in chains only after the last one: `!! x`). Only applies when the content fits on a single line. Empty delimiters and the space before the opening delimiter are not affected. ```diff - if (condition) {} + if ( condition ) {} ``` ```diff - `Hello ${name}!` + `Hello ${ name }!` ``` ##### JSX When enabled, Biome inserts spaces inside JSX expression braces (e.g., `attr={ value }`) and spread attributes (e.g., `{ ...props }`). Only applies when the content fits on a single line. Empty delimiters are not affected. ```diff - <Foo bar={value} /> + <Foo bar={ value } /> ``` ##### TypeScript When enabled, Biome inserts spaces inside TypeScript angle brackets (e.g., `foo< T >()`), indexed access types (e.g., `T[ K ]`), mapped types, tuple types, type parameters, and index signatures. Only applies when the content fits on a single line. Empty delimiters are not affected. ```diff - type Result = Map<string, number>; + type Result = Map< string, number >; ``` ##### JSON When enabled, Biome inserts spaces inside square brackets when the content fits on a single line. Empty brackets are not affected. ```diff - [1, 2, 3] + [ 1, 2, 3 ] ``` ##### CSS When enabled, Biome inserts spaces inside parentheses and square brackets when the content fits on a single line. Empty delimiters are not affected. ```diff - rgba(0, 0, 0, 1) + rgba( 0, 0, 0, 1 ) ``` ```diff - [data-attr] + [ data-attr ] ``` - [#10461](https://github.com/biomejs/biome/pull/10461) [`6bac1c3`](https://github.com/biomejs/biome/commit/6bac1c3457d396215e4daed5fc59eaf23b42f4eb) Thanks [@TXWSLYF](https://github.com/TXWSLYF)! - Implements [#9445](https://github.com/biomejs/biome/issues/9445). Added the `allowImplicit` option to [`useIterableCallbackReturn`](https://biomejs.dev/linter/rules/use-iterable-callback-return/). When enabled, callbacks can use `return;` to implicitly return `undefined`, matching ESLint's `array-callback-return` rule. - [#9571](https://github.com/biomejs/biome/pull/9571) [`5a8eb75`](https://github.com/biomejs/biome/commit/5a8eb755fe07b38760d2b72ec46e24cd108f6619) Thanks [@dyc3](https://github.com/dyc3)! - Added configurable options to the [`useNumericSeparators`](https://biomejs.dev/linter/rules/use-numeric-separators/) rule. Users can now customize the minimum number of digits required before adding separators and the group length for each type of numeric literal (`binary`, `octal`, `decimal`, `hexadecimal`). ```json { "linter": { "rules": { "style": { "useNumericSeparators": { "level": "error", "options": { "decimal": { "minimumDigits": 7, "groupLength": 3 }, "hexadecimal": { "minimumDigits": 4, "groupLength": 2 } } } } } } } ``` - [#10067](https://github.com/biomejs/biome/pull/10067) [`6064312`](https://github.com/biomejs/biome/commit/60643120b5593104b311e184cf9581b9c7c2254d) Thanks [@Netail](https://github.com/Netail)! - Added the lint rule [`useFocusableInteractive`](https://biomejs.dev/linter/rules/use-focusable-interactive/) to HTML, which enforces elements with an interactive role and interaction handler to be focusable. **Invalid**: ```html <div role="button"></div> ``` - [#10026](https://github.com/biomejs/biome/pull/10026) [`fb42ac4`](https://github.com/biomejs/biome/commit/fb42ac42079ec7b8e699a507bce332f4446ac7f2) Thanks [@Netail](https://github.com/Netail)! - Added the HTML lint rule [`noNoninteractiveElementInteractions`](https://biomejs.dev/linter/rules/no-noninteractive-element-interactions/), which disallows use event handlers on non-interactive elements. **Invalid**: ```html <div onclick="myFunction()">button</div> ``` - [#10000](https://github.com/biomejs/biome/pull/10000) [`2093e3e`](https://github.com/biomejs/biome/commit/2093e3ee2a615abecae159d35a5a17fe0df5f506) Thanks [@Netail](https://github.com/Netail)! - Added the new assist action [`useSortedEnumMembers`](https://biomejs.dev/assist/actions/use-sorted-enum-members/), which sorts TypeScript & GraphQL enum members. **Invalid**: ```graphql enum Role { SUPER_ADMIN ADMIN USER GOD } ``` - [#10013](https://github.com/biomejs/biome/pull/10013) [`ad01d3d`](https://github.com/biomejs/biome/commit/ad01d3d882276b070433822f01cdf6afed63ca4e) Thanks [@Netail](https://github.com/Netail)! - Added the HTML lint rule [`useValidAutocomplete`](https://biomejs.dev/linter/rules/use-valid-autocomplete/), which enforces using valid values for the `autocomplete` attribute on `input` elements. ```html <input autocomplete="incorrect" /> ``` ##### Patch Changes - [#10498](https://github.com/biomejs/biome/pull/10498) [`995c1ff`](https://github.com/biomejs/biome/commit/995c1ffeca039787c93370fed8b970a057e9c073) Thanks [@citadelgrad](https://github.com/citadelgrad)! - Added the nursery rule [`useReactFunctionComponentDefinition`](https://biomejs.dev/linter/rules/use-react-function-component-definition), which enforces a consistent function type for named React function components. For example, the following snippet triggers the rule by default. ```jsx const MyComponent = (props) => { return <div>{props.name}</div>; }; ``` - [#9974](https://github.com/biomejs/biome/pull/9974) [`ff635a9`](https://github.com/biomejs/biome/commit/ff635a90da3567a9006ae947b6c5983d87dfbb9f) Thanks [@pkallos](https://github.com/pkallos)! - Added `ignoreMixedLogicalExpressions` to [useNullishCoalescing](https://biomejs.dev/linter/rules/use-nullish-coalescing/), partially addressing [#9232](https://github.com/biomejs/biome/issues/9232). When enabled, Biome ignores `||` and `||=` mixed with `&&` in the same expression tree. - [#10503](https://github.com/biomejs/biome/pull/10503) [`c656679`](https://github.com/biomejs/biome/commit/c656679d1f9e725a42e5d60fb3b9e76bb03d7f88) Thanks [@Mokto](https://github.com/Mokto)! - Added the new nursery rule `useSvelteRequireEachKey`, a Svelte lint rule that reports `{#each}` blocks with item bindings that are missing a key. - [#10516](https://github.com/biomejs/biome/pull/10516) [`0f29b83`](https://github.com/biomejs/biome/commit/0f29b8361ba3cd11bdbfb91f8ff722184cfadf08) Thanks [@Dotify71](https://github.com/Dotify71)! - Added [`useIncludes`](https://biomejs.dev/linter/rules/use-includes/) to the nursery group. This rule flags comparisons of `String.prototype.indexOf()` or `Array.prototype.indexOf()` against `-1` and suggests replacing them with the clearer `includes()` / `!includes()` form. - [#10487](https://github.com/biomejs/biome/pull/10487) [`0c03ee3`](https://github.com/biomejs/biome/commit/0c03ee3deee068220175c3599e6bc3c4ed8ad247) Thanks [@Mokto](https://github.com/Mokto)! - Fixed a Svelte parser error that incorrectly required a binding variable after `{:then}` and `{:catch}`. Biome now correctly accepts `{:then}` and `{:catch}` without a binding, as well as the `{#await expr then}` and `{#await expr catch}` shorthand forms. - [#10566](https://github.com/biomejs/biome/pull/10566) [`a4a294c`](https://github.com/biomejs/biome/commit/a4a294c3c1128fc5b38634262d499d3d2601bf3b) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [`useVueHyphenatedAttributes`](https://biomejs.dev/linter/rules/use-vue-hyphenated-attributes/): The rule now only reports diagnostics in Vue files and ignores SVG elements. - [#10565](https://github.com/biomejs/biome/pull/10565) [`72ccf3b`](https://github.com/biomejs/biome/commit/72ccf3b042c4258f9871ff5b99d87f879cecccde) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [`useVueConsistentVBindStyle`](https://biomejs.dev/linter/rules/use-vue-consistent-v-bind-style/): The rule no longer reports argument-less `v-bind` directives because they cannot be converted to shorthand syntax. - [#10591](https://github.com/biomejs/biome/pull/10591) [`6e8557b`](https://github.com/biomejs/biome/commit/6e8557b1b8e49ce2383f6089a46624eb030178ad) Thanks [@xsourabhsharma](https://github.com/xsourabhsharma)! - Fixed [#10563](https://github.com/biomejs/biome/issues/10563): Biome now parses comma-separated CSS Modules `composes` values, such as `composes: classA from "./a.css", classB from "./b.css";`. - [#10603](https://github.com/biomejs/biome/pull/10603) [`174b21b`](https://github.com/biomejs/biome/commit/174b21b52993fc3e0237ceefe97c0d71c9b5264e) Thanks [@denbezrukov](https://github.com/denbezrukov)! - Fixed CSS formatting for `grid-template-areas` declarations with comments before multiline values. Biome now keeps grid area rows aligned instead of adding an extra declaration-boundary indent. ```diff .grid { grid-template-areas: /* row */ - "header header" - "footer footer"; + "header header" + "footer footer"; } ``` - [#10542](https://github.com/biomejs/biome/pull/10542) [`c3f07f7`](https://github.com/biomejs/biome/commit/c3f07f773edeb7f098c778392c5e2d6bb92b78fb) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#10513](https://github.com/biomejs/biome/issues/10513): Biome no longer rejects literal `\u` sequences in quoted HTML attribute values. - [#10108](https://github.com/biomejs/biome/pull/10108) [`24e51d6`](https://github.com/biomejs/biome/commit/24e51d6edebaee0ffb938bc20633d9c3403110c9) Thanks [@IxxyDev](https://github.com/IxxyDev)! - Fixed [#6611](https://github.com/biomejs/biome/issues/6611): [`noUnnecessaryConditions`](https://biomejs.dev/linter/rules/no-unnecessary-conditions/) now uses type information to detect more redundant conditions, including `?.`, `??`, `||`, `&&`, comparisons against `null`/`undefined` on non-nullish operands, and `case` clauses that can never match the `switch` value. - [#10568](https://github.com/biomejs/biome/pull/10568) [`eb1ed0e`](https://github.com/biomejs/biome/commit/eb1ed0e90395a07e64ee763fe15ae00fb77682e0) Thanks [@harsha-cpp](https://github.com/harsha-cpp)! - Fixed [#10564](https://github.com/biomejs/biome/issues/10564): `useAriaPropsForRole` no longer reports false positives for Vue v-bind shorthand bindings (`:aria-checked`, `:aria-level`, etc.). - [#10570](https://github.com/biomejs/biome/pull/10570) [`2ceb4fe`](https://github.com/biomejs/biome/commit/2ceb4fe437b77b08a60ad48efde2a6c311b7d2e3) Thanks [@Conaclos](https://github.com/Conaclos)! - Improved [`noTsIgnore`](https://biomejs.dev/linter/rules/no-ts-ignore/). The rule now reports more precisely the range of the `@ts-ignore` comment. - [#10520](https://github.com/biomejs/biome/pull/10520) [`b55d10f`](https://github.com/biomejs/biome/commit/b55d10f5e8f3099b3f246911ca19cc79758d55e0) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#10519](https://github.com/biomejs/biome/issues/10519): Vue `v-on` event handlers with multiple inline statements are now parsed consistently with Vue. - [#10204](https://github.com/biomejs/biome/pull/10204) [`ebbf0bd`](https://github.com/biomejs/biome/commit/ebbf0bd382059936ac00de29fc58931728f854d9) Thanks [@ematipico](https://github.com/ematipico)! - Improved the performance of the Biome linter. The improvements are more visible in bigger projects that have more than \~1k files. Early tests showed that in a code base with \~2k files, Biome took less than 26% of time to finish the command. - [#10546](https://github.com/biomejs/biome/pull/10546) [`e39bb2c`](https://github.com/biomejs/biome/commit/e39bb2c23063ad0384a12e01d666909fd6b26735) Thanks [@tim-we](https://github.com/tim-we)! - Fixed [`#10536`](https://github.com/biomejs/biome/issues/10536): [noUnknownFunction](https://biomejs.dev/linter/rules/no-unknown-function/) no longer flagged CSS `contrast-color()` as unknown. `contrast-color()` is Baseline 2026. - [#8012](https://github.com/biomejs/biome/pull/8012) [`2be0264`](https://github.com/biomejs/biome/commit/2be02648a090153a93cf71fb63ef68feefd495c2) Thanks [@denbezrukov](https://github.com/denbezrukov)! - Improved the performance of the formatter in some cases. The formatter is now up to \~20% faster at formatting files. - [#10467](https://github.com/biomejs/biome/pull/10467) [`9a5855e`](https://github.com/biomejs/biome/commit/9a5855e4191c98149f8278289569b2272b992684) Thanks [@Netail](https://github.com/Netail)! - Added a new nursery rule [`noRestrictedDependencies`](https://biomejs.dev/linter/rules/no-restricted-dependencies/), which flags imports and `package.json` dependency entries that have better alternatives in e18e's module replacement data. For example, the package `globby` is reported because there's a better alternative: ```js import glob from "globby"; ``` ```json { "dependencies": { "globby": "x.x.x" } } ``` - [#10470](https://github.com/biomejs/biome/pull/10470) [`84b43c5`](https://github.com/biomejs/biome/commit/84b43c5969569cb3eea3d51ea6c602276723306b) Thanks [@ShaharAviram1](https://github.com/ShaharAviram1)! - Fixed [#10447](https://github.com/biomejs/biome/issues/10447): now the rule [`noProcessEnv`](https://biomejs.dev/linter/rules/no-process-env) detects the use of `env` when it's imported from `process` and `node:process`. - [#10556](https://github.com/biomejs/biome/pull/10556) [`7ff6b16`](https://github.com/biomejs/biome/commit/7ff6b165f2f62a0836446dee889d9868f12fb06e) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#10492](https://github.com/biomejs/biome/issues/10492): Biome no longer crashes with a stack overflow on certain code when a type-aware rule such as [`noFloatingPromises`](https://biomejs.dev/linter/rules/no-floating-promises/), [`noMisusedPromises`](https://biomejs.dev/linter/rules/no-misused-promises/), or [`noUnnecessaryConditions`](https://biomejs.dev/linter/rules/no-unnecessary-conditions/) is enabled. For example, the following code used to crash Biome: ```js function f(visitor) { let ctrl = visitor(); for (const x of [0]) ctrl = ctrl(); } ``` - [#10532](https://github.com/biomejs/biome/pull/10532) [`1da3c75`](https://github.com/biomejs/biome/commit/1da3c7573cdb1d097fc1773fee686140d95f3f35) Thanks [@denbezrukov](https://github.com/denbezrukov)! - CSS declarations with comments before `:` or after `!important` now preserve spaces before `:` and `;`. ```diff .selector { - padding/* name */: 1px; - color: red !important /* note */; + padding/* name */ : 1px; + color: red !important /* note */ ; } ``` - [#10491](https://github.com/biomejs/biome/pull/10491) [`a1b5834`](https://github.com/biomejs/biome/commit/a1b5834d4968fd518cc4adfa0e8b4b65b2232637) Thanks [@Mokto](https://github.com/Mokto)! - Fixed the Svelte parser rejecting `{#each}` blocks where the binding uses object destructuring with property renaming, e.g. `{#each items as { id, component: Filter }}`. Biome now correctly parses and formats these rename bindings. - [#10490](https://github.com/biomejs/biome/pull/10490) [`99bc7df`](https://github.com/biomejs/biome/commit/99bc7df1d1cbb599e9713da56c29763cd04bb53c) Thanks [@Mokto](https://github.com/Mokto)! - Fixed the CSS parser rejecting comma-separated selector lists inside `:global()` and `:local()` pseudo-class functions. Biome now correctly parses `:global(.foo, .bar)`. - [#10543](https://github.com/biomejs/biome/pull/10543) [`c394fae`](https://github.com/biomejs/biome/commit/c394faeaa27f9f7db8ba075afc6657c0245d8276) Thanks [@mangod12](https://github.com/mangod12)! - Fixed [#10477](https://github.com/biomejs/biome/issues/10477): The RDJSON reporter now emits code replacement text for fix suggestions instead of the human-readable fix description. - [#10530](https://github.com/biomejs/biome/pull/10530) [`e8e1e6a`](https://github.com/biomejs/biome/commit/e8e1e6aa1b39d1e19d33c12d4b56d6d3fd01a7ce) Thanks [@Conaclos](https://github.com/Conaclos)! - Fixed [#10493](https://github.com/biomejs/biome/issues/10493): [`useImportType`](https://biomejs.dev/linter/rules/use-import-type/) now correctly separates types from a default named import when all imports are types and the `style` option is set to `separatedType`. - [#10555](https://github.com/biomejs/biome/pull/10555) [`263c7cc`](https://github.com/biomejs/biome/commit/263c7ccd12cd8c0d4527fdf4797c652a223df012) Thanks [@Mokto](https://github.com/Mokto)! - Improved Svelte lint rule accuracy for quoted attribute values containing `{expression}` interpolations. - [`noRedundantAlt`](https://biomejs.dev/linter/rules/no-redundant-alt/) no longer emits false positives when the alt text contains an interpolation, e.g. `alt="image of {person}"`. - [`useButtonType`](https://biomejs.dev/linter/rules/use-button-type/) no longer emits false positives for dynamic button types written as `type="{dynamicType}"`. - [`noScriptUrl`](https://biomejs.dev/linter/rules/no-script-url/) no longer emits false positives for dynamic hrefs such as `href="{url}"`. - [#10489](https://github.com/biomejs/biome/pull/10489) [`96ef9a4`](https://github.com/biomejs/biome/commit/96ef9a4c2647a71d917485f6791e151cf8b88c96) Thanks [@Mokto](https://github.com/Mokto)! - Fixed Svelte `{#each}` parser incorrectly rejecting TypeScript `as const` type assertions in the iterable expression. Biome now correctly parses `{#each arr as const as item}`. - [#10539](https://github.com/biomejs/biome/pull/10539) [`935c59a`](https://github.com/biomejs/biome/commit/935c59a6657022c37c9b9933c66cc29c236e5aff) Thanks [@dyc3](https://github.com/dyc3)! - Improved how diagnostics print long lines of code, for example minified files where the entire source code is printed in one line. ### [`v2.4.16`](https://github.com/biomejs/biome/blob/HEAD/packages/@biomejs/biome/CHANGELOG.md#2416) [Compare Source](https://github.com/biomejs/biome/compare/@biomejs/biome@2.4.15...@biomejs/biome@2.4.16) ##### Patch Changes - [#10329](https://github.com/biomejs/biome/pull/10329) [`ef764d5`](https://github.com/biomejs/biome/commit/ef764d51b9f5be18ec5a4f9b4dce732512e5d805) Thanks [@Conaclos](https://github.com/Conaclos)! - Fixed an issue where diagnostics showed an incorrect location in Astro files. - [#10363](https://github.com/biomejs/biome/pull/10363) [`50aa415`](https://github.com/biomejs/biome/commit/50aa4157599a1ac5c77c13bce81f5c87240beff0) Thanks [@dyc3](https://github.com/dyc3)! - Fixed HTML formatting for a case where comments could cause the formatter to split up a closing tag, which would cause the resulting HTML to be syntactically invalid. Input: ```html <span ><span>a</span ><span>b</span ></span> ``` Output: ```diff <span > <span>a</span ><span>b</span><span>a</span><span>b</span></span > ``` - [#10465](https://github.com/biomejs/biome/pull/10465) [`0c718da`](https://github.com/biomejs/biome/commit/0c718da81770f47d65845bc1a006f99512d9359b) Thanks [@dfedoryshchev](https://github.com/dfedoryshchev)! - Fixed diagnostics emitted by the `noUntrustedLicenses` rule. - [#10358](https://github.com/biomejs/biome/pull/10358) [`05c2617`](https://github.com/biomejs/biome/commit/05c26176573534a0abfa92d454d244f9569bc77d) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#10356](https://github.com/biomejs/biome/issues/10356): `biome rage --linter` now displays rules enabled through linter domains in the enabled rules list. - [#10300](https://github.com/biomejs/biome/pull/10300) [`950247c`](https://github.com/biomejs/biome/commit/950247c389e693c16b47d61d8ef0f1b85d1a1b02) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#10265](https://github.com/biomejs/biome/issues/10265): Svelte function bindings such as `bind:value={get, set}` are now parsed more precisely, so [`noCommaOperator`](https://biomejs.dev/linter/rules/no-comma-operator/) won't emit false positives for that syntax anymore. - [#9786](https://github.com/biomejs/biome/pull/9786) [`e71f584`](https://github.com/biomejs/biome/commit/e71f58490f3121432d1bc24ae5330ecf96391a40) Thanks [@MeGaNeKoS](https://github.com/MeGaNeKoS)! - Fixed [#8480](https://github.com/biomejs/biome/issues/8480): [`useDestructuring`](https://biomejs.dev/linter/rules/use-destructuring/) now provides `variableDeclarator` and `assignmentExpression` options to control which contexts enforce destructuring, matching ESLint's `prefer-destructuring` configuration. Both default to `{array: true, object: true}`. The diagnostic for object destructuring in assignment expressions now instructs users to wrap the assignment in parentheses. - [#10425](https://github.com/biomejs/biome/pull/10425) [`1948b72`](https://github.com/biomejs/biome/commit/1948b7242e092ed0cfcf501ef6f119202b8ea93b) Thanks [@sjh9714](https://github.com/sjh9714)! - Fixed [#10244](https://github.com/biomejs/biome/issues/10244): The `useOptionalChain` rule now detects negated guard inequality chains like `!foo || foo.bar !== "x"`. - [#10442](https://github.com/biomejs/biome/pull/10442) [`001f94f`](https://github.com/biomejs/biome/commit/001f94f696d9baca3c231d39895a01d4dd528d52) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#10411](https://github.com/biomejs/biome/issues/10411): [`noMisusedPromises`](https://biomejs.dev/linter/rules/no-misused-promises/) no longer causes a stack overflow when a nested function returns an object with shorthand properties that shadow destructured variables from an outer scope. - [#10318](https://github.com/biomejs/biome/pull/10318) [`9b1577f`](https://github.com/biomejs/biome/commit/9b1577fa400279d9b0222cbc920cfa9ddcf1c9d6) Thanks [@dyc3](https://github.com/dyc3)! - Added support for `formatter.trailingCommas` in overrides. This option was previously available in the top-level formatter configuration but missing from formatter overrides. - [#10319](https://github.com/biomejs/biome/pull/10319) [`2e37709`](https://github.com/biomejs/biome/commit/2e3770923f9fb4e33606113e726014f7b63730d0) Thanks [@dyc3](https://github.com/dyc3)! - Fixed Vue and Svelte formatting for standalone interpolations in inline elements. Biome now preserves existing newlines in cases like: ```diff - <span> {{ value }} </span> + <span> + {{ value }} + </span> ``` - [#10365](https://github.com/biomejs/biome/pull/10365) [`0a58eb0`](https://github.com/biomejs/biome/commit/0a58eb0982460b757a26f94d958a7e40c0686227) Thanks [@Netail](https://github.com/Netail)! - Fixed [#10361](https://github.com/biomejs/biome/issues/10361): [`noUnusedFunctionParameters`](https://biomejs.dev/linter/rules/no-unused-function-parameters/) now mentions the parameter name in the diagnostic. - [#10439](https://github.com/biomejs/biome/pull/10439) [`df6b867`](https://github.com/biomejs/biome/commit/df6b867bb6fd210cc75ac03d832e7281eced5b61) Thanks [@denbezrukov](https://github.com/denbezrukov)! - Fixed CSS and SCSS formatting for comments around declaration colons so comments between property names, colons, and values stay at the same boundary as Prettier. ```diff .selector { - color: /* red, */ - blue; + color: /* red, */ blue; } ``` - [#10344](https://github.com/biomejs/biome/pull/10344) [`b30208c`](https://github.com/biomejs/biome/commit/b30208c06365907d6fb376f030bc75bbf5e3dea9) Thanks [@siketyan](https://github.com/siketyan)! - Fixed [`#10123`](https://github.com/biomejs/biome/issues/10123): Corrected the [`noReactNativeDeepImports`](https://biomejs.dev/linter/rules/no-react-native-deep-imports/) source rule to point to the proper upstream rule, so users can migrate from the original rule correctly. - [#10328](https://github.com/biomejs/biome/pull/10328) [`b59133f`](https://github.com/biomejs/biome/commit/b59133fd2a8afa33564914df531f7f752b48ecee) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#10309](https://github.com/biomejs/biome/issues/10309): Biome no longer adds newlines to Astro frontmatter when linter or assist `--write` mode is enabled. ### [`v2.4.15`](https://github.com/biomejs/biome/blob/HEAD/packages/@biomejs/biome/CHANGELOG.md#2415) [Compare Source](https://github.com/biomejs/biome/compare/@biomejs/biome@2.4.14...@biomejs/biome@2.4.15) ##### Patch Changes - [#9394](https://github.com/biomejs/biome/pull/9394) [`ba3480e`](https://github.com/biomejs/biome/commit/ba3480e62da6ac7f0f9d99126f1459a72306368b) Thanks [@dyc3](https://github.com/dyc3)! - Added the nursery rule [`useTestHooksInOrder`](https://biomejs.dev/linter/rules/use-test-hooks-in-order) in the `test` domain. The rule enforces that Jest/Vitest lifecycle hooks (`beforeAll`, `beforeEach`, `afterEach`, `afterAll`) are declared in the order they execute, making test setup and teardown easier to reason about. - [#10254](https://github.com/biomejs/biome/pull/10254) [`e0a54cc`](https://github.com/biomejs/biome/commit/e0a54ccc0a0c892fff2270ae772bcecf0d34e79a) Thanks [@dyc3](https://github.com/dyc3)! - Added a new nursery rule [`useVueNextTickPromise`](https://biomejs.dev/linter/rules/use-vue-next-tick-promise/), which enforces Promise syntax when using Vue `nextTick`. For example, the following snippet triggers the rule: ```js import { nextTick } from "vue"; nextTick(() => { updateDom(); }); ``` - [#10219](https://github.com/biomejs/biome/pull/10219) [`64aee45`](https://github.com/biomejs/biome/commit/64aee454ac2db2ade31089c1438dd761c94a8d57) Thanks [@dyc3](https://github.com/dyc3)! - Added a new nursery rule [`noVueVOnNumberValues`](https://biomejs.dev/linter/rules/no-vue-v-on-number-values/), that disallows deprecated number modifiers on Vue `v-on` directives. For example, the following snippet triggers the rule: ```vue <input @keyup.13="submit" /> ``` - [#10195](https://github.com/biomejs/biome/pull/10195) [`7b8d4e1`](https://github.com/biomejs/biome/commit/7b8d4e161a225f14bc9e070e04cc8572ee988bb2) Thanks [@dyc3](https://github.com/dyc3)! - Added the new nursery rule [`useVueValidVFor`](https://biomejs.dev/linter/rules/use-vue-valid-v-for/), which validates Vue `v-for` directives and reports invalid aliases, missing component keys, and keys that do not use iteration variables. - [#10238](https://github.com/biomejs/biome/pull/10238) [`1110256`](https://github.com/biomejs/biome/commit/1110256c6d60500ebc05b9d2738fe77345c7ffd6) Thanks [@dyc3](https://github.com/dyc3)! - Added the recommended nursery rule [`noVueImportCompilerMacros`](https://biomejs.dev/linter/rules/no-vue-import-compiler-macros/), which disallows importing Vue compiler macros such as `defineProps` from `vue` because they are automatically available. - [#10201](https://github.com/biomejs/biome/pull/10201) [`1a08f89`](https://github.com/biomejs/biome/commit/1a08f89df55eafe1d8463696d1be53f8dea90a80) Thanks [@realknove](https://github.com/realknove)! - Fixed [#10193](https://github.com/biomejs/biome/issues/10193): `style/useReadonlyClassProperties` no longer reports class properties as readonly-able when they are assigned inside arrow callbacks nested in class property initializers. - [#9574](https://github.com/biomejs/biome/pull/9574) [`3bd2b6a`](https://github.com/biomejs/biome/commit/3bd2b6adf0be44eda922ad7610781dd2e387bdb6) Thanks [@Conaclos](https://github.com/Conaclos)! - Fixed [#9530](https://github.com/biomejs/biome/issues/9530). The diagnostics of [`organizeImports`](https://biomejs.dev/assist/actions/organize-imports/) are now more detailed and more precise. They are also better at localizing where the issue is. - [#10205](https://github.com/biomejs/biome/pull/10205) [`a704a6c`](https://github.com/biomejs/biome/commit/a704a6c40392e71aad5127ab35c771486116937e) Thanks [@Conaclos](https://github.com/Conaclos)! - Fixed [#10185](https://github.com/biomejs/biome/issues/10185). [\`organizeImports](https://biomejs.dev/assist/actions/organize-imports/) now errors when it encounters an unknown predefined group. The following configuration is now reported as invalid because `:INEXISTENT:` is an unknown predefined group. ```json { "assist": { "actions": { "source": { "organizeImports": { "options": { "groups": [":INEXISTENT:"] } } } } } } ``` - [#10052](https://github.com/biomejs/biome/pull/10052) [`b565bed`](https://github.com/biomejs/biome/commit/b565bedf53bd241bfef57883439d6a60a19b43c5) Thanks [@minseong0324](https://github.com/minseong0324)! - Improved [`noMisleadingReturnType`](https://biomejs.dev/linter/rules/no-misleading-return-type/): it now flags union annotations whose extra variants are never returned, and suggests the narrower type (e.g. `string | null` → `string`). These functions are now reported because `null` and `number` are included in the return annotations but never returned: ```ts function getUser(): string | null { return "hello"; } // null is never returned function getCode(): string | number { return "hello"; } // number is never returned ``` - [#10213](https://github.com/biomejs/biome/pull/10213) [`ac30057`](https://github.com/biomejs/biome/commit/ac30057415302e74003d428e96983433441e84dc) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#9450](https://github.com/biomejs/biome/issues/9450): HTML and Vue element formatting now preserves child line breaks when an element contains another element child on its own line, instead of collapsing the child element onto the same line. - [#10275](https://github.com/biomejs/biome/pull/10275) [`9ee6c03`](https://github.com/biomejs/biome/commit/9ee6c03203581639b564b6c7f81b3e5a2febea58) Thanks [@solithcy](https://github.com/solithcy)! - Fixed [#10274](https://github.com/biomejs/biome/issues/10274): Svelte templates with missing expressions no longer parsed as `HtmlBogusElement` - [#10143](https://github.com/biomejs/biome/pull/10143) [`56798a7`](https://github.com/biomejs/biome/commit/56798a76b9e7f57caf070acd51734beb61904d9d) Thanks [@minseong0324](https://github.com/minseong0324)! - [`noMisleadingReturnType`](https://biomejs.dev/linter/rules/no-misleading-return-type/) now detects misleading return type annotations when object literal properties are initialized with `as const`. This function is now reported because the return annotation widens a property initialized with `as const`: ```ts function f(): { value: string } { return { value: "text" as const }; } ``` - [#10143](https://github.com/biomejs/biome/pull/10143) [`56798a7`](https://github.com/biomejs/biome/commit/56798a76b9e7f57caf070acd51734beb61904d9d) Thanks [@minseong0324](https://github.com/minseong0324)! - [`noUselessTypeConversion`](https://biomejs.dev/linter/rules/no-useless-type-conversion/) now detects redundant conversions on object literal properties initialized with `as const`. This conversion is now reported because `message.value` is inferred as a string literal: ```ts const message = { value: "text" as const }; String(message.value); ``` - [#9807](https://github.com/biomejs/biome/pull/9807) [`0ae5840`](https://github.com/biomejs/biome/commit/0ae58406b4752f296adfccf94b1d2a042c4cddc7) Thanks [@dyc3](https://github.com/dyc3)! - Added the new nursery rule [`useThisInClassMethods`](https://biomejs.dev/linter/rules/use-this-in-class-methods/), based on ESLint's `class-methods-use-this`. The rule now reports instance methods, getters, setters, and function-valued instance fields that do not use `this`, and `biome migrate eslint` preserves the supported `ignoreMethods`, `ignoreOverrideMethods`, and `ignoreClassesWithImplements` options. **Invalid**: ```js class Foo { bar() { // does not use `this`, invalid console.log("Hello Biome"); } } ``` - [#10258](https://github.com/biomejs/biome/pull/10258) [`e7b18f7`](https://github.com/biomejs/biome/commit/e7b18f759d82291a3f280ea616b3028fa716cba5) Thanks [@ematipico](https://github.com/ematipico)! - Improved linter performance by narrowing the query nodes for several lint rules, reducing how often they are evaluated. - [#10273](https://github.com/biomejs/biome/pull/10273) [`04e22a1`](https://github.com/biomejs/biome/commit/04e22a10e7446178a80cf3c0c614dc512d894e9d) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#10271](https://github.com/biomejs/biome/issues/10271): The HTML parser now correctly parses `of` as text content when in text contexts. - [#9838](https://github.com/biomejs/biome/pull/9838) [`83f7385`](https://github.com/biomejs/biome/commit/83f7385f14d68704510ea4c028cfa20317698fc0) Thanks [@dyc3](https://github.com/dyc3)! - Added the nursery rule [`noBaseToString`](https://biomejs.dev/linter/rules/no-base-to-string/), which reports stringification sites that fall back to Object's default `"[object Object]"` formatting. The rule also supports the `ignoredTypeNames` option. - [#10143](https://github.com/biomejs/biome/pull/10143) [`56798a7`](https://github.com/biomejs/biome/commit/56798a76b9e7f57caf070acd51734beb61904d9d) Thanks [@minseong0324](https://github.com/minseong0324)! - [`useExhaustiveSwitchCases`](https://biomejs.dev/linter/rules/use-exhaustive-switch-cases/) now checks switch statements over object literal properties initialized with `as const`. This switch is now reported because `status.kind` is inferred as the string literal `"ready"` but no case handles it: ```ts const status = { kind: "ready" as const }; switch (status.kind) { } ``` - [#10143](https://github.com/biomejs/biome/pull/10143) [`56798a7`](https://github.com/biomejs/biome/commit/56798a76b9e7f57caf070acd51734beb61904d9d) Thanks [@minseong0324](https://github.com/minseong0324)! - [`useStringStartsEndsWith`](https://biomejs.dev/linter/rules/use-string-starts-ends-with/) now detects string index comparisons on object literal properties initialized with `as const`. This comparison is now reported because `message.value` is inferred as a string literal: ```ts const message = { value: "hello" as const }; message.value[0] === "h"; ``` ### [`v2.4.14`](https://github.com/biomejs/biome/blob/HEAD/packages/@biomejs/biome/CHANGELOG.md#2414) [Compare Source](https://github.com/biomejs/biome/compare/@biomejs/biome@2.4.13...@biomejs/biome@2.4.14) ##### Patch Changes - [#9393](https://github.com/biomejs/biome/pull/9393) [`491b171`](https://github.com/biomejs/biome/commit/491b171e245aa1ad1063662d4408692b4fc11eae) Thanks [@dyc3](https://github.com/dyc3)! - Added the nursery rule [`useTestHooksOnTop`](https://biomejs.dev/linter/rules/use-test-hooks-on-top) in the `test` domain. The rule flags lifecycle hooks (`beforeEach`, `beforeAll`, `afterEach`, `afterAll`) that appear after test cases in the same block, enforcing that hooks are defined before any test case. - [#10157](https://github.com/biomejs/biome/pull/10157) [`eefc5ab`](https://github.com/biomejs/biome/commit/eefc5ab81709e78068774b0f5bc56af448a733d1) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#7882](https://github.com/biomejs/biome/issues/7882): The HTML parser will now emit better diagnostics when it encounters a void element with a closing tag, such as `<br></br>`. Previously, the parser would emit multiple diagnostics with conflicting advice. Now it emits a single diagnostic that clearly states that void elements should not have closing tags. - [#10054](https://github.com/biomejs/biome/pull/10054) [`0e9f569`](https://github.com/biomejs/biome/commit/0e9f5696b1f2dec6e0d1f81b39192bdb07ab0c1a) Thanks [@minseong0324](https://github.com/minseong0324)! - [`noMisleadingReturnType`](https://biomejs.dev/linter/rules/no-misleading-return-type/) no longer misses widening from concrete object types, class instances, object literals, tuples, functions, and regular expressions to `: object`. A function annotated `: object` returning an object literal: ```ts function f(): object { return { retry: true }; } ``` - [#10116](https://github.com/biomejs/biome/pull/10116) [`53269eb`](https://github.com/biomejs/biome/commit/53269ebe0a2f718213483444696b88c7e8d0e7c4) Thanks [@jiwon79](https://github.com/jiwon79)! - Fixed [#6201](https://github.com/biomejs/biome/issues/6201): [`noUselessEscapeInRegex`](https://biomejs.dev/linter/rules/no-useless-escape-in-regex/) no longer flags an escaped backslash followed by `-` as a useless escape. Patterns like `/[\\-]/` are now considered valid because the second `\` is the escaped backslash, not an unnecessary escape of the trailing dash. - [#10092](https://github.com/biomejs/biome/pull/10092) [`33d8543`](https://github.com/biomejs/biome/commit/33d8543da451e272000b84a8e29114d72923cdc1) Thanks [@Conaclos](https://github.com/Conaclos)! - Fixed [#9097](https://github.com/biomejs/biome/issues/9097): [`organizeImports`](https://biomejs.dev/assist/actions/organize-imports/) no longer adds a blank line between a never-matched group and a matched group. Given the following `organizeImports` options: ```json { "groups": [":NODE:", ":BLANK_LINE:", ":PACKAGE:", ":BLANK_LINE:", ":PATH:"] } ``` The following code... ```js // Comment import "package"; import "./file.js"; ``` ...was organized as: ```diff + // Comment import "package"; + import "./file.js"; ``` A blank line was added even though the group ':NODE:' doesn't match any imports here. `:BLANK_LINE:` between never-matched groups and matched groups are now ignored. The code is now organized as: ```diff // Comment import "package"; + import "./file.js"; ``` - [#10138](https://github.com/biomejs/biome/pull/10138) [`a10b6c1`](https://github.com/biomejs/biome/commit/a10b6c119d1f3862da918ce7617ee365bb534c6e) Thanks [@dyc3](https://github.com/dyc3)! - Fixed Vue `v-for` handling for [`noUndeclaredVariables`](https://biomejs.dev/linter/rules/no-undeclared-variables/) and [`noUnusedVariables`](https://biomejs.dev/linter/rules/no-unused-variables/). Biome now recognizes variables declared by `v-for` directives and references to iterated values in Vue templates. - [#10115](https://github.com/biomejs/biome/pull/10115) [`d428d76`](https://github.com/biomejs/biome/commit/d428d76ba8be7131090c199cefa36613a332e75b) Thanks [@minseong0324](https://github.com/minseong0324)! - [`noMisleadingReturnType`](https://biomejs.dev/linter/rules/no-misleading-return-type/) no longer reports false positives when a union return type's `boolean` variant is covered by both `true` and `false` returns. - [#9922](https://github.com/biomejs/biome/pull/9922) [`7acf1e0`](https://github.com/biomejs/biome/commit/7acf1e0890d1e52b1cfa940554f6ebbd1bae20b3) Thanks [@dyc3](https://github.com/dyc3)! - Added the new nursery rule [`noReactStringRefs`](https://biomejs.dev/linter/rules/no-react-string-refs/), which disallows legacy React string refs such as `ref="hello"` and `this.refs.hello`. Biome also reports template-literal refs such as ``ref={`hello`}``, so React code can consistently migrate to callback refs, `createRef()`, or `useRef()`. - [#10010](https://github.com/biomejs/biome/pull/10010) [`f3e76ab`](https://github.com/biomejs/biome/commit/f3e76ab7befecca7cdc7a04edac1350de31029de) Thanks [@dyc3](https://github.com/dyc3)! - Fixed a bug in the LSP file watcher registration so Biome now watches `.biome.json` and `.biome.jsonc` configuration files and reloads workspace settings when they change. - [#10176](https://github.com/biomejs/biome/pull/10176) [`8a40ef8`](https://github.com/biomejs/biome/commit/8a40ef835db83277a15b4f0455b5b9b69c719ad3) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#10011](https://github.com/biomejs/biome/issues/10011): The [`noThisInStatic`](https://biomejs.dev/linter/rules/no-this-in-static/) rule no longer reports `this` when it is used as the constructor target in `new this(...)`, which is required for inherited static factory methods. - [#10163](https://github.com/biomejs/biome/pull/10163) [`6867e96`](https://github.com/biomejs/biome/commit/6867e96dacf0b96dfbefd51f95a29136d90b7bb4) Thanks [@jiwon79](https://github.com/jiwon79)! - Fixed [#9884](https://github.com/biomejs/biome/issues/9884): The [`useSortedAttributes`](https://biomejs.dev/assist/actions/use-sorted-attributes/) auto-fix no longer corrupts source code when both an outer JSX element and a nested JSX-valued attribute have unsorted attributes in the same pass. Multiple unsorted groups separated by spread or shorthand attributes within the same JSX element are now reported as a single diagnostic. - [#10079](https://github.com/biomejs/biome/pull/10079) [`d29dd19`](https://github.com/biomejs/biome/commit/d29dd1916bdfa4a13dba95cad57f61c65cb5739c) Thanks [@Damix48](https://github.com/Damix48)! - Fixed false positive in `noAssignInExpressions` for Svelte `{@const}` blocks. Assignments in `{@const name = value}` are now correctly recognized as declarations rather than accidental assignments in expressions. - [#10080](https://github.com/biomejs/biome/pull/10080) [`5d8fdac`](https://github.com/biomejs/biome/commit/5d8fdac6d26987904130c2ef0db797c295922f08) Thanks [@Damix48](https://github.com/Damix48)! - Fixed parsing of closing parentheses in Svelte `{#each}` block key expressions. Biome now correctly parses method calls and other parenthesised expressions used as keys. For example, the following snippets are now parsed correctly: ```svelte {#each numbers as number, index (number.toString())} <p>{number}</p> {/each} {#each numbers as number (key(number))} <p>{number}</p> {/each} ``` - [#10140](https://github.com/biomejs/biome/pull/10140) [`e7024b9`](https://github.com/biomejs/biome/commit/e7024b92638090a9b8ccd064e0662f7994164621) Thanks [@solithcy](https://github.com/solithcy)! - Fixed [#10135](https://github.com/biomejs/biome/issues/10135): Biome no longer crashes on missing Svelte template expressions. The following code snippet longer panics: ```svelte {#if } <p>^ this would previously crash</p> {/if} {@const } <p> ^ this would also crash</p> ``` - [#10111](https://github.com/biomejs/biome/pull/10111) [`7818009`](https://github.com/biomejs/biome/commit/7818009e23e12758d00665be6faf8471ca0b0027) Thanks [@jiwon79](https://github.com/jiwon79)! - Fixed [#9997](https://github.com/biomejs/biome/issues/9997): [`noDuplicateSelectors`](https://biomejs.dev/linter/rules/no-duplicate-selectors/) no longer reports false positives for selectors inside `@scope` queries. Biome now treats `@scope` as a separate at-rule context, like `@media`, `@supports`, `@container`, and `@starting-style`. The following snippet is no longer flagged as a duplicate: ```css .Example { padding: 0; } @scope (.theme-dark) { .Example { color: white; } } ``` - [#9926](https://github.com/biomejs/biome/pull/9926) [`d62b331`](https://github.com/biomejs/biome/commit/d62b331726c1b730ca2d1c38325ce6196beee7a4) Thanks [@dyc3](https://github.com/dyc3)! - Added the nursery lint rule [`useMathMinMax`](https://biomejs.dev/linter/rules/use-math-min-max/), which prefers `Math.min()` and `Math.max()` over equivalent ternary comparisons. For example, this code: ```js const min = a < b ? a : b; ``` is much more readable when rewritten as: ```js const min = Math.min(a, b); ``` - [#10115](https://github.com/biomejs/biome/pull/10115) [`d428d76`](https://github.com/biomejs/biome/commit/d428d76ba8be7131090c199cefa36613a332e75b) Thanks [@minseong0324](https://github.com/minseong0324)! - [`useExhaustiveSwitchCases`](https://biomejs.dev/linter/rules/use-exhaustive-switch-cases/) now flags missing `true`/`false` cases for `boolean` discriminants, including when `boolean` is a union variant. - [#10125](https://github.com/biomejs/biome/pull/10125) [`a55a0b6`](https://github.com/biomejs/biome/commit/a55a0b6fe03f772316b76937b1292096cdc8a661) Thanks [@bmish](https://github.com/bmish)! - Fixed a resolver bug where packages that define a typed entry point through `package.json`'s `main` field but omit `types` were ignored during type-aware resolution. Type-aware rules such as [`noFloatingPromises`](https://biomejs.dev/linter/rules/no-floating-promises/) can now inspect imports from those packages. - [#10117](https://github.com/biomejs/biome/pull/10117) [`895e809`](https://github.com/biomejs/biome/commit/895e809dc799cd6aa70032fbb56dfe0f9c0f6f39) Thanks [@denizdogan](https://github.com/denizdogan)! - Added support for the `corner-shape` family of CSS properties and the `superellipse()`/`squircle()` value functions, so [`noUnknownProperty`](https://biomejs.dev/linter/rules/no-unknown-property/) and [`noUnknownFunction`](https://biomejs.dev/linter/rules/no-unknown-function/) no longer flag them as unknown. New known properties: `corner-shape`, `corner-block-end-shape`, `corner-block-start-shape`, `corner-bottom-left-shape`, `corner-bottom-right-shape`, `corner-bottom-shape`, `corner-end-end-shape`, `corner-end-start-shape`, `corner-inline-end-shape`, `corner-inline-start-shape`, `corner-left-shape`, `corner-right-shape`, `corner-start-end-shape`, `corner-start-start-shape`, `corner-top-left-shape`, `corner-top-right-shape`, `corner-top-shape`. New known value functions: `superellipse()`, `squircle()`. - [#8620](https://github.com/biomejs/biome/pull/8620) [`8df8f73`](https://github.com/biomejs/biome/commit/8df8f73ca1c18a688f64f304f0b9089797258a1e) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#8062](https://github.com/biomejs/biome/issues/8062): Added support for parsing Vue `v-for` directives more accurately. - [#10191](https://github.com/biomejs/biome/pull/10191) [`aa055cd`](https://github.com/biomejs/biome/commit/aa055cd74f82fac691dfa2f65dbfd255213cb884) Thanks [@guney](https://github.com/guney)! - Now the rule [`noStaticElementInteractions`](https://biomejs.dev/linter/rules/no-static-element-interactions/) doesn't trigger custom elements. - [#9757](https://github.com/biomejs/biome/pull/9757) [`2c62594`](https://github.com/biomejs/biome/commit/2c62594b84ae62fd5fa130adff917a1bcd8dfddd) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#9099](https://github.com/biomejs/biome/issues/9099): the HTML formatter collapsing non-text children (inline elements, Svelte expressions, comments) onto a single line when the source had them on separate lines. Biome now preserves the user's intended line breaks for exclusively non-text children. For example, the following Svelte snippet is now preserved instead of being collapsed to `<div>{name}</div>`: ```svelte <div> {name} </div> ``` Similarly, HTML elements like `<span>` inside a `<div>` are now preserved when written on their own line: ```html <div> <span>text</span> </div> ``` - [#10105](https://github.com/biomejs/biome/pull/10105) [`e7c1a6d`](https://github.com/biomejs/biome/commit/e7c1a6d5319908cf613f7fa80667e6981435508d) Thanks [@jiwon79](https://github.com/jiwon79)! - Fixed [#10039](https://github.com/biomejs/biome/issues/10039): [`useReadonlyClassProperties`](https://biomejs.dev/linter/rules/use-readonly-class-properties/) now detects unreassigned private members in class expressions and export default classes, not only in class declarations. The following patterns are now correctly flagged: ```ts const AnonClass = class { #prop = 123; constructor() { console.log(this.#prop); } }; export default class { #prop = 123; constructor() { console.log(this.#prop); } } ``` - [#10141](https://github.com/biomejs/biome/pull/10141) [`46a77d0`](https://github.com/biomejs/biome/commit/46a77d0a35e8dbbcefeca264e8630af83b21f1d9) Thanks [@minseong0324](https://github.com/minseong0324)! - Improved [`noUnnecessaryConditions`](https://biomejs.dev/linter/rules/no-unnecessary-conditions/) to detect conditions that are always truthy because they check built-in global class instances such as `Date`, `Map`, `Set`, `WeakMap`, and `Error`. - [#10178](https://github.com/biomejs/biome/pull/10178) [`7b05a89`](https://github.com/biomejs/biome/commit/7b05a893df8c9c950871b83ff1b3ae28113e8b15) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#10177](https://github.com/biomejs/biome/issues/10177): The HTML parser no longer reports lowercase `html` or `doctype` text as invalid after void elements such as `<br>`. - [#10155](https://github.com/biomejs/biome/pull/10155) [`0d4595d`](https://github.com/biomejs/biome/commit/0d4595dae68b034bd6de3bdfd15437a34fa53cb2) Thanks [@jiwon79](https://github.com/jiwon79)! - Fixed [#10045](https://github.com/biomejs/biome/issues/10045): the CSS formatter no longer compounds indentation inside nested functional pseudo-classes such as `:not(:where(...))`, `:is(:where(...))`, and similar combinations. The same fix also removes one level of unnecessary indentation that was added inside any pseudo-class function whose argument list wrapped onto multiple lines, including `:nth-child(... of ...)`, `::part(...)`, and `:active-view-transition-type(...)`. The following snippet is now correctly formatted, matching Prettier. ```css input:not( :where( [type="submit"], [type="checkbox"], [type="radio"], [type="button"], [type="reset"] ) ) { inline-size: 100%; } ``` - [#10112](https://github.com/biomejs/biome/pull/10112) [`6f0251e`](https://github.com/biomejs/biome/commit/6f0251ea12cddb6edcbf512e5608a7b502762423) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#10110](https://github.com/biomejs/biome/issues/10110): Biome's parser now accepts surrogate code points in JavaScript string `\u{...}` escapes. - [#10141](https://github.com/biomejs/biome/pull/10141) [`46a77d0`](https://github.com/biomejs/biome/commit/46a77d0a35e8dbbcefeca264e8630af83b21f1d9) Thanks [@minseong0324](https://github.com/minseong0324)! - Improved [`noMisleadingReturnType`](https://biomejs.dev/linter/rules/no-misleading-return-type/) to detect `object` return annotations that hide built-in global class instances such as `Date`, `Map`, `Set`, `WeakMap`, and `Error`. - [#10083](https://github.com/biomejs/biome/pull/10083) [`4a664c1`](https://github.com/biomejs/biome/commit/4a664c1c9ebee339ee4a8b971b0a345aa4dbbe70) Thanks [@ematipico](https://github.com/ematipico)! - Added two new options to [`noShadow`](https://biomejs.dev/linter/rules/no-shadow/), both defaulting to `true` to match typescript-eslint's behavior. Fixed [#9482](https://github.com/biomejs/biome/issues/9482): Added `ignoreFunctionTypeParameterNameValueShadow` option. When enabled, parameter names inside function type annotations (e.g. `(options: unknown) => void`) are not flagged as shadowing outer variables. Fixed [#7812](https://github.com/biomejs/biome/issues/7812): Added `ignoreTypeValueShadow` option. When enabled, a value binding that shares its name with a type-only declaration (type alias or interface) is not flagged, since types and values occupy separate namespaces in TypeScript. - [#9286](https://github.com/biomejs/biome/pull/9286) [`52695cf`](https://github.com/biomejs/biome/commit/52695cf52b3ff42ddfcaef040cfaa00e9a93a4b7) Thanks [@Hugo-Polloli](https://github.com/Hugo-Polloli)! - Fixed [#6316](https://github.com/biomejs/biome/issues/6316): Biome now resolves Svelte `$store` references to the underlying `store` binding in semantic analysis, preventing false `noUndeclaredVariables` diagnostics when the store is declared. - [#10188](https://github.com/biomejs/biome/pull/10188) [`ae659dd`](https://github.com/biomejs/biome/commit/ae659ddbd317753c4feb5e4d223b9159d272d01b) Thanks [@dyc3](https://github.com/dyc3)! - Added a new nursery rule [`noExcessiveNestedCallbacks`](https://biomejs.dev/linter/rules/no-excessive-nested-callbacks/), which disallows callbacks nested deeper than the configured maximum. - [#9757](https://github.com/biomejs/biome/pull/9757) [`2c62594`](https://github.com/biomejs/biome/commit/2c62594b84ae62fd5fa130adff917a1bcd8dfddd) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#9450](https://github.com/biomejs/biome/issues/9450): the HTML formatter now correctly preserves multiline formatting for nested `<template>` elements (e.g. `<template #body>`) when the source has children on separate lines. Previously, the children were collapsed onto a single line. ```diff <template> <UModal> - <template #body> <p>content</p> </template> + <template #body> + <p>content</p> + </template> </UModal> </template> ``` - [#10118](https://github.com/biomejs/biome/pull/10118) [`c6edcb4`](https://github.com/biomejs/biome/commit/c6edcb493d42f05179167a8ff3be4549908e9d0b) Thanks [@Netail](https://github.com/Netail)! - Fixed [#10024](https://github.com/biomejs/biome/issues/10024): `biome migrate eslint` correctly migrates `eslint` rules that belong to multiple Biome rules. ### [`v2.4.13`](https://github.com/biomejs/biome/blob/HEAD/packages/@biomejs/biome/CHANGELOG.md#2413) [Compare Source](https://github.com/biomejs/biome/compare/@biomejs/biome@2.4.12...@biomejs/biome@2.4.13) ##### Patch Changes - [#9969](https://github.com/biomejs/biome/pull/9969) [`c5eb92b`](https://github.com/biomejs/biome/commit/c5eb92ba288ba13698b37e43617eed5339ad7007) Thanks [@officialasishkumar](https://github.com/officialasishkumar)! - Added the nursery rule [`noUnnecessaryTemplateExpression`](https://biomejs.dev/linter/rules/no-unnecessary-template-expression/), which disallows template literals that only contain string literal expressions. These can be replaced with a simpler string literal. For example, the following code triggers the rule: ```js const a = `${"hello"}`; // can be 'hello' const b = `${"prefix"}_suffix`; // can be 'prefix_suffix' const c = `${"a"}${"b"}`; // can be 'ab' ``` - [#10037](https://github.com/biomejs/biome/pull/10037) [`f785e8c`](https://github.com/biomejs/biome/commit/f785e8c604879dd3dd17b53aae0e2feef4026c82) Thanks [@minseong0324](https://github.com/minseong0324)! - Fixed [#9810](https://github.com/biomejs/biome/issues/9810): [`noMisleadingReturnType`](https://biomejs.dev/linter/rules/no-misleading-return-type/) no longer reports false positives on a getter with a matching setter in the same namespace. ```ts class Store { get status(): string { if (Math.random() > 0.5) return "loading"; return "idle"; } set status(v: string) {} } ``` - [#10084](https://github.com/biomejs/biome/pull/10084) [`5e2f90c`](https://github.com/biomejs/biome/commit/5e2f90c045b4bd7006c96a9df123303d6c24e1d8) Thanks [@jiwon79](https://github.com/jiwon79)! - Fixed [#10034](https://github.com/biomejs/biome/issues/10034): [`noUselessEscapeInRegex`](https://biomejs.dev/linter/rules/no-useless-escape-in-regex/) no longer flags escapes of `ClassSetReservedPunctuator` characters (`&`, `!`, `#`, `%`, `,`, `:`, `;`, `<`, `=`, `>`, `@`, `` ` ``, `~`) inside `v`-flag character classes as useless. These characters are reserved as individual code points in `v`-mode, so the escape is required. The following pattern is now considered valid: ```js /[a-z\&]/v; ``` - [#10063](https://github.com/biomejs/biome/pull/10063) [`c9ffa16`](https://github.com/biomejs/biome/commit/c9ffa16491c9f8c003eb945796911564fc981b71) Thanks [@Netail](https://github.com/Netail)! - Added extra rule sources from ESLint CSS. `biome migrate eslint` should do a bit better detecting rules in your eslint configurations. - [#10035](https://github.com/biomejs/biome/pull/10035) [`946b50e`](https://github.com/biomejs/biome/commit/946b50e173e8c89a2d2b303cb159a05cbd068767) Thanks [@Netail](https://github.com/Netail)! - Fixed [#10032](https://github.com/biomejs/biome/issues/10032): [useIframeSandbox](https://biomejs.dev/linter/rules/use-iframe-sandbox/) now flags if there's no initializer value. - [#9865](https://github.com/biomejs/biome/pull/9865) [`68fb8d4`](https://github.com/biomejs/biome/commit/68fb8d468c01732c4283a336eca42223983df09b) Thanks [@dyc3](https://github.com/dyc3)! - Added the new nursery rule [`useDomNodeTextContent`](https://biomejs.dev/linter/rules/use-dom-node-text-content/), which prefers `textContent` over `innerText` for DOM node text access and destructuring. For example, the following snippet triggers the rule: ```js const foo = node.innerText; ``` - [#10023](https://github.com/biomejs/biome/pull/10023) [`bd1e74f`](https://github.com/biomejs/biome/commit/bd1e74fd80b0cadafd091513950275e0ff75d80f) Thanks [@ematipico](https://github.com/ematipico)! - Added a new nursery rule [`noReactNativeDeepImports`](https://biomejs.dev/linter/rules/no-react-native-deep-imports/) that disallows deep imports from the `react-native` package. Internal paths like `react-native/Libraries/...` are not part of the public API and may change between versions. For example, the following code triggers the rule: ```js import View from "react-native/Libraries/Components/View/View"; ``` - [#9885](https://github.com/biomejs/biome/pull/9885) [`3dce737`](https://github.com/biomejs/biome/commit/3dce737e5050cfda7d2b9be8f809aee417f01196) Thanks [@dyc3](https://github.com/dyc3)! - Added a new nursery rule [`useDomQuerySelector`](https://biomejs.dev/linter/rules/use-dom-query-selector/) that prefers `querySelector()` and `querySelectorAll()` over older DOM query methods such as `getElementById()` and `getElementsByClassName()`. - [#9995](https://github.com/biomejs/biome/pull/9995) [`4da9caf`](https://github.com/biomejs/biome/commit/4da9caf8281473177fac3332610c710b31e89546) Thanks [@siketyan](https://github.com/siketyan)! - Fixed [#9994](https://github.com/biomejs/biome/issues/9994): Biome now parses nested CSS rules correctly when declarations follow them inside embedded snippets. - [#10009](https://github.com/biomejs/biome/pull/10009) [`b41cc5a`](https://github.com/biomejs/biome/commit/b41cc5a58c74fd6b237352c1772e64e74fcc7546) Thanks [@Jayllyz](https://github.com/Jayllyz)! - Fixed [#10004](https://github.com/biomejs/biome/issues/10004): [`noComponentHookFactories`](https://biomejs.dev/linter/rules/no-component-hook-factories/) no longer reports false positives for object methods and class methods. - [#9988](https://github.com/biomejs/biome/pull/9988) [`eabf54a`](https://github.com/biomejs/biome/commit/eabf54ad03c6c1d63753a641c8ad1ef385e42d2b) Thanks [@Netail](https://github.com/Netail)! - Tweaked the diagnostics range for [useAltText](https://biomejs.dev/linter/rules/use-alt-text), [useButtonType](https://biomejs.dev/linter/rules/use-button-type), [useHtmlLang](https://biomejs.dev/linter/rules/use-html-lang), [useIframeTitle](https://biomejs.dev/linter/rules/use-iframe-title), [useValidAriaRole](https://biomejs.dev/linter/rules/use-valid-aria-role) & [useIfameSandbox](https://biomejs.dev/linter/rules/use-iframe-sandbox) to report on the opening tag instead of the full tag. - [#10043](https://github.com/biomejs/biome/pull/10043) [`fc65902`](https://github.com/biomejs/biome/commit/fc65902f17cd548ae38ff916462291b51a32e356) Thanks [@mujpao](https://github.com/mujpao)! - Fixed [#10003](https://github.com/biomejs/biome/issues/10003): Biome no longer panics when parsing Svelte files containing `{#}`. - [#9815](https://github.com/biomejs/biome/pull/9815) [`5cc83b1`](https://github.com/biomejs/biome/commit/5cc83b177830bc21dc4d6e18343f58eca4ee0de6) Thanks [@dyc3](https://github.com/dyc3)! - Added the new nursery rule [`noLoopFunc`](https://biomejs.dev/linter/rules/no-loop-func/). When enabled, it warns when a function declared inside a loop captures outer variables that can change across iterations. - [#9702](https://github.com/biomejs/biome/pull/9702) [`ef470ba`](https://github.com/biomejs/biome/commit/ef470ba2db119aa52c24f918bcef451cf2770ccb) Thanks [@ryan-m-walker](https://github.com/ryan-m-walker)! - Added the nursery rule [`useRegexpTest`](https://biomejs.dev/linter/rules/use-regexp-test/) that enforces `RegExp.prototype.test()` over `String.prototype.match()` and `RegExp.prototype.exec()` in boolean contexts. `test()` returns a boolean directly, avoiding unnecessary computation of match results. **Invalid** ```js if ("hello world".match(/hello/)) { } ``` **Valid** ```js if (/hello/.test("hello world")) { } ``` - [#9743](https://github.com/biomejs/biome/pull/9743) [`245307d`](https://github.com/biomejs/biome/commit/245307dc4ee7af87f62873162107b608084d40f3) Thanks [@leetdavid](https://github.com/leetdavid)! - Fixed [#2245](https://github.com/biomejs/biome/issues/2245): Svelte `<script>` tag language detection when the `generics` attribute contains `>` characters (e.g., `<script lang="ts" generics="T extends Record<string, unknown>">`). Biome now correctly recognizes TypeScript in such script blocks. - [#10046](https://github.com/biomejs/biome/pull/10046) [`0707de7`](https://github.com/biomejs/biome/commit/0707de7d72f0c5e14f4d5c91524ad2a9d1f50b34) Thanks [@Conaclos](https://github.com/Conaclos)! - Fixed [#10038](https://github.com/biomejs/biome/issues/10038): [`organizeImports`](https://biomejs.dev/assist/actions/organize-imports/) now sorts imports in TypeScript modules and declaration files. ```diff declare module "mymodule" { - import type { B } from "b"; import type { A } from "a"; + import type { B } from "b"; } ``` - [#10012](https://github.com/biomejs/biome/pull/10012) [`94ccca9`](https://github.com/biomejs/biome/commit/94ccca96800e73732b3f26d7eb21a5e3e025e51e) Thanks [@ematipico](https://github.com/ematipico)! - Added the nursery rule [`noReactNativeLiteralColors`](https://biomejs.dev/linter/rules/no-react-native-literal-colors/), which disallows color literals inside React Native styles. The rule belongs to the `reactNative` domain. It reports properties whose name contains `color` and whose value is a string literal when they appear inside a `StyleSheet.create(...)` call or inside a JSX attribute whose name contains `style`. ```jsx // Invalid const Hello = () => <Text style={{ backgroundColor: "#FFFFFF" }}>hi</Text>; const styles = StyleSheet.create({ text: { color: "red" }, }); ``` ```jsx // Valid const red = "#f00"; const styles = StyleSheet.create({ text: { color: red }, }); ``` - [#10005](https://github.com/biomejs/biome/pull/10005) [`131019e`](https://github.com/biomejs/biome/commit/131019e161b69fd755742ba509b1c51fcb2af183) Thanks [@ematipico](https://github.com/ematipico)! - Added the nursery rule [`noReactNativeRawText`](https://biomejs.dev/linter/rules/no-react-native-raw-text/), which disallows raw text outside of `<Text>` components in React Native. The rule belongs to the new `reactNative` domain. ```jsx // Invalid <View>some text</View> <View>{'some text'}</View> ``` ```jsx // Valid <View> <Text>some text</Text> </View> ``` Additional components can be allowlisted through the `skip` option: ```json { "options": { "skip": ["Title"] } } ``` - [#9911](https://github.com/biomejs/biome/pull/9911) [`1603f78`](https://github.com/biomejs/biome/commit/1603f7893c9e249439fc3c22c02ec1a363cc54b9) Thanks [@Netail](https://github.com/Netail)! - Added the nursery rule [`noJsxLeakedDollar`](https://biomejs.dev/linter/rules/no-jsx-leaked-dollar), which flags text nodes with a trailing `$` if the next sibling node is a JSX expression. This could be an unintentional mistake, resulting in a '$' being rendered as text in the output. **Invalid**: ```jsx function MyComponent({ user }) { return <div>Hello ${user.name}</div>; } ``` - [#9999](https://github.com/biomejs/biome/pull/9999) [`f42405f`](https://github.com/biomejs/biome/commit/f42405fca77302bbbca573474c59ae49f027f75d) Thanks [@minseong0324](https://github.com/minseong0324)! - Fixed `noMisleadingReturnType` incorrectly flagging functions with reassigned `let` variables. - [#10075](https://github.com/biomejs/biome/pull/10075) [`295f97f`](https://github.com/biomejs/biome/commit/295f97fd538779eb9cc35b5bf54d37a90e0b5e9b) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [`#9983`](https://github.com/biomejs/biome/issues/9983): Biome now parses functions declared inside Svelte `#snippet` blocks without throwing errors. - [#10006](https://github.com/biomejs/biome/pull/10006) [`cf4c1c9`](https://github.com/biomejs/biome/commit/cf4c1c943a53612648d052d843aaf977652c79d6) Thanks [@minseong0324](https://github.com/minseong0324)! - Fixed [#9810](https://github.com/biomejs/biome/issues/9810): `noMisleadingReturnType` incorrectly flagging nested object literals with widened properties. - [#10033](https://github.com/biomejs/biome/pull/10033) [`11ddc05`](https://github.com/biomejs/biome/commit/11ddc05713a1cb85b6748c865ee9dda91235a5d1) Thanks [@ematipico](https://github.com/ematipico)! - Added the nursery rule [`useReactNativePlatformComponents`](https://biomejs.dev/linter/rules/use-react-native-platform-components/) that ensures platform-specific React Native components (e.g. `ProgressBarAndroid`, `ActivityIndicatorIOS`) are only imported in files with a matching platform suffix. It also reports when Android and iOS components are mixed in the same file. The following code triggers the rule when the file does not have an `.android.js` suffix: ```js // file.js import { ProgressBarAndroid } from "react-native"; ``` ### [`v2.4.12`](https://github.com/biomejs/biome/blob/HEAD/packages/@biomejs/biome/CHANGELOG.md#2412) [Compare Source](https://github.com/biomejs/biome/compare/@biomejs/biome@2.4.11...@biomejs/biome@2.4.12) ##### Patch Changes - [#9376](https://github.com/biomejs/biome/pull/9376) [`9701a33`](https://github.com/biomejs/biome/commit/9701a336af701c36d0fe4892f53de049f63f46f4) Thanks [@dyc3](https://github.com/dyc3)! - Added the [`nursery/noIdenticalTestTitle`](https://biomejs.dev/linter/rules/no-identical-test-title) lint rule. This rule disallows using the same title for two `describe` blocks or two test cases at the same nesting level. ```js describe("foo", () => {}); describe("foo", () => { // invalid: same title as previous describe block test("baz", () => {}); test("baz", () => {}); // invalid: same title as previous test case }); ``` - [#9889](https://github.com/biomejs/biome/pull/9889) [`7ae83f2`](https://github.com/biomejs/biome/commit/7ae83f2f60dc83eae6ef72e4cb1d6f06f3a882de) Thanks [@dyc3](https://github.com/dyc3)! - Improved the diagnostics for [`useForOf`](https://biomejs.dev/linter/rules/use-for-of/) to better explain the problem, why it matters, and how to fix it. - [#9916](https://github.com/biomejs/biome/pull/9916) [`27dd7b1`](https://github.com/biomejs/biome/commit/27dd7b156b3bf9c461051b9997b277e1fee6fcb2) Thanks [@Jayllyz](https://github.com/Jayllyz)! - Added a new nursery rule [`noComponentHookFactories`](https://biomejs.dev/linter/rules/no-component-hook-factories/), that disallows defining React components or custom hooks inside other functions. For example, the following snippets trigger the rule: ```jsx function createComponent(label) { function MyComponent() { return <div>{label}</div>; } return MyComponent; } ``` ```jsx function Parent() { function Child() { return <div />; } return <Child />; } ``` - [#9980](https://github.com/biomejs/biome/pull/9980) [`098f1ff`](https://github.com/biomejs/biome/commit/098f1fff71e2500da57200a28870f6d6e3d4201d) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#9941](https://github.com/biomejs/biome/issues/9941): Biome now emits a `warning` diagnostic when a file exceed the `files.maxSize` limit. - [#9942](https://github.com/biomejs/biome/pull/9942) [`9956f1d`](https://github.com/biomejs/biome/commit/9956f1d1b53168f8b33792c004f741368c883ff7) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#9918](https://github.com/biomejs/biome/issues/9918): [`useConsistentTestIt`](https://biomejs.dev/linter/rules/use-consistent-test-it/) no longer panics when applying fixes to chained calls such as `test.for([])("x", () => {});`. - [#9891](https://github.com/biomejs/biome/pull/9891) [`4d9ac51`](https://github.com/biomejs/biome/commit/4d9ac51352482d72d3438f2d514dbeef0edc63e0) Thanks [@dyc3](https://github.com/dyc3)! - Improved the `noGlobalObjectCalls` diagnostic to better explain why calling global objects like `Math` or `JSON` is invalid and how to fix it. - [#9902](https://github.com/biomejs/biome/pull/9902) [`3f4d103`](https://github.com/biomejs/biome/commit/3f4d1033f7f672be2adba11bb8b7de5d8d3532fc) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#9901](https://github.com/biomejs/biome/issues/9901): the command `lint --write` is now idempotent when it's run against HTML-ish files that contains scripts and styles. - [#9891](https://github.com/biomejs/biome/pull/9891) [`4d9ac51`](https://github.com/biomejs/biome/commit/4d9ac51352482d72d3438f2d514dbeef0edc63e0) Thanks [@dyc3](https://github.com/dyc3)! - Improved the `noMultiStr` diagnostic to explain why escaped multiline strings are discouraged and what to use instead. - [#9966](https://github.com/biomejs/biome/pull/9966) [`322675e`](https://github.com/biomejs/biome/commit/322675ed97b10b088f6af3ad7843326d2888e9d8) Thanks [@siketyan](https://github.com/siketyan)! - Fixed [#9113](https://github.com/biomejs/biome/issues/9113): Biome now parses and formats `@media` and other conditional blocks correctly inside embedded CSS snippets. - [#9835](https://github.com/biomejs/biome/pull/9835) [`f8d49d9`](https://github.com/biomejs/biome/commit/f8d49d9ea27ffcfefc993449f56dd2b6572a77d6) Thanks [@bmish](https://github.com/bmish)! - The [`noFloatingPromises`](https://biomejs.dev/linter/rules/no-floating-promises/) rule now detects floating promises through cross-module generic wrapper functions. Previously, patterns like `export const fn = trace(asyncFn)` — where `trace` preserves the function signature via a generic `<F>(fn: F): F` — were invisible to the rule when the wrapper was defined in a different file. - [#9981](https://github.com/biomejs/biome/pull/9981) [`02bd8dd`](https://github.com/biomejs/biome/commit/02bd8dd97163281b78b840d7ae79361e26637de9) Thanks [@siketyan](https://github.com/siketyan)! - Fixed [#9975](https://github.com/biomejs/biome/issues/9975): Biome now parses nested CSS selectors correctly inside embedded snippets without requiring an explicit `&`. - [#9949](https://github.com/biomejs/biome/pull/9949) [`e0ba71d`](https://github.com/biomejs/biome/commit/e0ba71d9dceec6db371c79833855e0ca4ce44a61) Thanks [@Netail](https://github.com/Netail)! - Added the nursery rule [`useIframeSandbox`](https://biomejs.dev/linter/rules/use-iframe-sandbox), which enforces the `sandbox` attribute for `iframe` tags. **Invalid**: ```html <iframe></iframe> ``` - [#9913](https://github.com/biomejs/biome/pull/9913) [`d417803`](https://github.com/biomejs/biome/commit/d417803eb451f3423deb8f3bf6925d76629d271f) Thanks [@Netail](https://github.com/Netail)! - Added the nursery rule [`noJsxNamespace`](https://biomejs.dev/linter/rules/no-jsx-namespace), which disallows JSX namespace syntax. **Invalid**: ```jsx <ns:testcomponent /> ``` - [#9892](https://github.com/biomejs/biome/pull/9892) [`e75d70e`](https://github.com/biomejs/biome/commit/e75d70ef48297604b9371db5c281f6ef6a8d2a38) Thanks [@dyc3](https://github.com/dyc3)! - Improved the `noSelfCompare` diagnostic to better explain why comparing a value to itself is suspicious and what to use for NaN checks. - [#9861](https://github.com/biomejs/biome/pull/9861) [`2cff700`](https://github.com/biomejs/biome/commit/2cff7004182d21fb2f39b218f9fecf351210f938) Thanks [@dyc3](https://github.com/dyc3)! - Added the new nursery rule [`useVarsOnTop`](https://biomejs.dev/linter/rules/use-vars-on-top/), which requires `var` declarations to appear at the top of their containing scope. For example, the following code now triggers the rule: ```js function f() { doSomething(); var value = 1; } ``` - [#9892](https://github.com/biomejs/biome/pull/9892) [`e75d70e`](https://github.com/biomejs/biome/commit/e75d70ef48297604b9371db5c281f6ef6a8d2a38) Thanks [@dyc3](https://github.com/dyc3)! - Improved the `noThenProperty` diagnostic to better explain why exposing `then` can create thenable behavior and how to avoid it. - [#9892](https://github.com/biomejs/biome/pull/9892) [`e75d70e`](https://github.com/biomejs/biome/commit/e75d70ef48297604b9371db5c281f6ef6a8d2a38) Thanks [@dyc3](https://github.com/dyc3)! - Improved the `noShorthandPropertyOverrides` diagnostic to explain why later shorthand declarations can unintentionally overwrite earlier longhand properties. - [#9978](https://github.com/biomejs/biome/pull/9978) [`4847715`](https://github.com/biomejs/biome/commit/484771541c1a27747012f6f27809a30b0e0eec08) Thanks [@mdevils](https://github.com/mdevils)! - Fixed [#9744](https://github.com/biomejs/biome/issues/9744): [`useExhaustiveDependencies`](https://biomejs.dev/linter/rules/use-exhaustive-dependencies/) no longer reports false positives for variables obtained via object destructuring with computed keys, e.g. `const { [KEY]: key1 } = props`. - [#9892](https://github.com/biomejs/biome/pull/9892) [`e75d70e`](https://github.com/biomejs/biome/commit/e75d70ef48297604b9371db5c281f6ef6a8d2a38) Thanks [@dyc3](https://github.com/dyc3)! - Improved the `noRootType` diagnostic to better explain that the reported root type is disallowed by project configuration and how to proceed. - [#9927](https://github.com/biomejs/biome/pull/9927) [`7974ab7`](https://github.com/biomejs/biome/commit/7974ab71d298b04f12c7536e1f4e0b14a9f0a74a) Thanks [@dyc3](https://github.com/dyc3)! - Added eslint-plugin-unicorn's `no-nested-ternary` as a rule source for [`noNestedTernary`](https://biomejs.dev/linter/rules/no-nested-ternary/) - [#9873](https://github.com/biomejs/biome/pull/9873) [`19ff706`](https://github.com/biomejs/biome/commit/19ff70667001258104645abdc6015958bc8826ec) Thanks [@minseong0324](https://github.com/minseong0324)! - [`noMisleadingReturnType`](https://biomejs.dev/linter/rules/no-misleading-return-type/) now checks class methods, object methods, and getters in addition to functions. - [#9888](https://github.com/biomejs/biome/pull/9888) [`362b638`](https://github.com/biomejs/biome/commit/362b638b99d09c09456943668c7627a81c40b644) Thanks [@dyc3](https://github.com/dyc3)! - Updated metadata for `biome migrate eslint` to better reflect which ESLint rules are redundant versus unsupported versus unimplemented. - [#9892](https://github.com/biomejs/biome/pull/9892) [`e75d70e`](https://github.com/biomejs/biome/commit/e75d70ef48297604b9371db5c281f6ef6a8d2a38) Thanks [@dyc3](https://github.com/dyc3)! - Improved the `noAutofocus` diagnostic to better explain why autofocus harms accessibility outside allowed modal contexts. - [#9982](https://github.com/biomejs/biome/pull/9982) [`d6bdf4a`](https://github.com/biomejs/biome/commit/d6bdf4a91df0cf638946009d97d7555b11f2fd8c) Thanks [@dyc3](https://github.com/dyc3)! - Improved performance of [noMagicNumbers](https://biomejs.dev/linter/rules/no-magic-numbers/). Biome now maps ESLint `no-magic-numbers` sources more accurately during `biome migrate eslint`. - [#9889](https://github.com/biomejs/biome/pull/9889) [`7ae83f2`](https://github.com/biomejs/biome/commit/7ae83f2f60dc83eae6ef72e4cb1d6f06f3a882de) Thanks [@dyc3](https://github.com/dyc3)! - Improved the diagnostics for [`noConstantCondition`](https://biomejs.dev/linter/rules/no-constant-condition/) to better explain the problem, why it matters, and how to fix it. - [#9866](https://github.com/biomejs/biome/pull/9866) [`40bd180`](https://github.com/biomejs/biome/commit/40bd18090895046c34105c4d5671f7c27461e18a) Thanks [@dyc3](https://github.com/dyc3)! - Added a new nursery rule [`noExcessiveSelectorClasses`](https://biomejs.dev/linter/rules/no-excessive-selector-classes/), which limits how many class selectors can appear in a single CSS selector. - [#9796](https://github.com/biomejs/biome/pull/9796) [`f1c1363`](https://github.com/biomejs/biome/commit/f1c136340f46e5c749337a4600a560c11612d789) Thanks [@dyc3](https://github.com/dyc3)! - Added a new nursery rule [`useStringStartsEndsWith`](https://biomejs.dev/linter/rules/use-string-starts-ends-with/), which prefers `startsWith()` and `endsWith()` over verbose string prefix and suffix checks. The rule uses type information, so it only reports on strings and skips array lookups such as `items[0] === "a"`. - [#9942](https://github.com/biomejs/biome/pull/9942) [`9956f1d`](https://github.com/biomejs/biome/commit/9956f1d1b53168f8b33792c004f741368c883ff7) Thanks [@dyc3](https://github.com/dyc3)! - Fixed the safe fix for [`noSkippedTests`](https://biomejs.dev/linter/rules/no-skipped-tests/) so it no longer panics when rewriting skipped test function names such as `xit()`, `xtest()`, and `xdescribe()`. - [#9874](https://github.com/biomejs/biome/pull/9874) [`9e570d1`](https://github.com/biomejs/biome/commit/9e570d1b431d3326f6b6e9062dd8fdcf28bf0d84) Thanks [@minseong0324](https://github.com/minseong0324)! - Type-aware lint rules now resolve members through `Pick<T, K>` and `Omit<T, K>` utility types. - [#9909](https://github.com/biomejs/biome/pull/9909) [`0d0e611`](https://github.com/biomejs/biome/commit/0d0e6118ff1ffb93d0c5d59c10abf57cecf46ccd) Thanks [@Netail](https://github.com/Netail)! - Added the nursery rule [`useReactAsyncServerFunction`](https://biomejs.dev/linter/rules/use-react-async-server-function), which requires React server actions to be async. **Invalid:** ```js function serverFunction() { "use server"; // ... } ``` - [#9925](https://github.com/biomejs/biome/pull/9925) [`29accb3`](https://github.com/biomejs/biome/commit/29accb3e455c7d833e3fd179c3a5400eb972b339) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#9910](https://github.com/biomejs/biome/issues/9910): added support for parsing member expressions in Svelte directive properties. Biome now correctly parses directives like `in:renderer.in|global`, `use:obj.action`, and deeply nested forms like `in:a.b.c|global`. - [#9904](https://github.com/biomejs/biome/pull/9904) [`e7775a5`](https://github.com/biomejs/biome/commit/e7775a5c7f26bc808302e6646a1ffd702ec59fce) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#9626](https://github.com/biomejs/biome/issues/9626): [`noUnresolvedImports`](https://biomejs.dev/linter/rules/no-unresolved-imports/) no longer reports false positives for named imports from packages that have a corresponding `@types/*` package installed. For example, `import { useState } from "react"` with `@types/react` installed is now correctly recognised. - [#9942](https://github.com/biomejs/biome/pull/9942) [`9956f1d`](https://github.com/biomejs/biome/commit/9956f1d1b53168f8b33792c004f741368c883ff7) Thanks [@dyc3](https://github.com/dyc3)! - Fixed the safe fix for [`noFocusedTests`](https://biomejs.dev/linter/rules/no-focused-tests/) so it no longer panics when rewriting focused test function names such as `fit()` and `fdescribe()`. - [#9577](https://github.com/biomejs/biome/pull/9577) [`c499f46`](https://github.com/biomejs/biome/commit/c499f4609912b76fb5a7071a9e9c6a35bb26827a) Thanks [@tt-a1i](https://github.com/tt-a1i)! - Added the nursery rule [`useReduceTypeParameter`](https://biomejs.dev/linter/rules/use-reduce-type-parameter/). It flags type assertions on the initial value passed to `Array#reduce` and `Array#reduceRight` and recommends using a type parameter instead. ```ts // before: type assertion on initial value arr.reduce((sum, num) => sum + num, [] as number[]); // after: type parameter on the call arr.reduce<number[]>((sum, num) => sum + num, []); ``` - [#9895](https://github.com/biomejs/biome/pull/9895) [`1c8e1ef`](https://github.com/biomejs/biome/commit/1c8e1ef86882faabe4a461d29ab8643c18bfa83f) Thanks [@Netail](https://github.com/Netail)! - Added extra rule sources from react-xyz. `biome migrate eslint` should do a bit better detecting rules in your eslint configurations. - [#9891](https://github.com/biomejs/biome/pull/9891) [`4d9ac51`](https://github.com/biomejs/biome/commit/4d9ac51352482d72d3438f2d514dbeef0edc63e0) Thanks [@dyc3](https://github.com/dyc3)! - Improved the `noInvalidUseBeforeDeclaration` diagnostic to better explain why using a declaration too early is problematic and how to fix it. - [#9889](https://github.com/biomejs/biome/pull/9889) [`7ae83f2`](https://github.com/biomejs/biome/commit/7ae83f2f60dc83eae6ef72e4cb1d6f06f3a882de) Thanks [@dyc3](https://github.com/dyc3)! - Improved the diagnostics for [`noRedeclare`](https://biomejs.dev/linter/rules/no-redeclare/) to better explain the problem, why it matters, and how to fix it. - [#9875](https://github.com/biomejs/biome/pull/9875) [`a951586`](https://github.com/biomejs/biome/commit/a951586fa9cfc0a1826b1c695f12b5cfdd921245) Thanks [@minseong0324](https://github.com/minseong0324)! - Type-aware lint rules now resolve members through `Partial<T>`, `Required<T>`, and `Readonly<T>` utility types, preserving optional, readonly, and nullable member flags. ### [`v2.4.11`](https://github.com/biomejs/biome/blob/HEAD/packages/@biomejs/biome/CHANGELOG.md#2411) [Compare Source](https://github.com/biomejs/biome/compare/@biomejs/biome@2.4.10...@biomejs/biome@2.4.11) ##### Patch Changes - [#9350](https://github.com/biomejs/biome/pull/9350) [`4af4a3a`](https://github.com/biomejs/biome/commit/4af4a3a9ca31a598e9836997b7811992eae53387) Thanks [@dyc3](https://github.com/dyc3)! - Added the new nursery rule [useConsistentTestIt](https://biomejs.dev/linter/rules/use-consistent-test-it/) in the `test` domain. The rule enforces consistent use of either `it` or `test` for test functions in Jest/Vitest suites, with separate control for top-level tests and tests inside `describe` blocks. Invalid: ```js test("should fly", () => {}); // Top-level test using 'test' flagged, convert to 'it' describe("pig", () => { test("should fly", () => {}); // Test inside 'describe' using 'test' flagged, convert to 'it' }); ``` - [#9429](https://github.com/biomejs/biome/pull/9429) [`a2f3f7e`](https://github.com/biomejs/biome/commit/a2f3f7eb3a134ccc6851ed0eec19d1ff1636ec72) Thanks [@ematipico](https://github.com/ematipico)! - Added the new nursery lint rule [`useExplicitReturnType`](https://biomejs.dev/linter/rules/use-explicit-return-type). It reports TypeScript functions and methods that omit an explicit return type. ```ts function toString(x: any) { // rule triggered, it doesn't declare a return type return x.toString(); } ``` - [#9828](https://github.com/biomejs/biome/pull/9828) [`9e40844`](https://github.com/biomejs/biome/commit/9e40844261cf7b8c573e340e11e3297ef08bcd60) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#9484](https://github.com/biomejs/biome/issues/9484): the formatter no longer panics when formatting files that contain `graphql` tagged template literals combined with parenthesized expressions. - [#9886](https://github.com/biomejs/biome/pull/9886) [`e7c681e`](https://github.com/biomejs/biome/commit/e7c681ecbb6aed471c914167f5d067d327792f44) Thanks [@ematipico](https://github.com/ematipico)! - Fixed an issue where, occasionally, some bindings and references were not properly tracked, causing false positives from [`noUnusedVariables`](https://biomejs.dev/linter/rules/no-unused-variables/) and [`noUndeclaredVariables`](https://biomejs.dev/linter/rules/no-undeclared-variables/) in Svelte, Vue, and Astro files. - [#9760](https://github.com/biomejs/biome/pull/9760) [`5b16d18`](https://github.com/biomejs/biome/commit/5b16d187ba63800f4b6ea5057d551ae3f2fbc68c) Thanks [@myx0m0p](https://github.com/myx0m0p)! - Fixed [#4093](https://github.com/biomejs/biome/issues/4093): the [`noDelete`](https://biomejs.dev/linter/rules/no-delete/) rule no longer triggers for `delete process.env.FOO`, since `delete` is the documented way to remove environment variables in Node.js. - [#9799](https://github.com/biomejs/biome/pull/9799) [`2af8efd`](https://github.com/biomejs/biome/commit/2af8efd348cfa992bc7d35683de55bb8cc583260) Thanks [@minseong0324](https://github.com/minseong0324)! - Added the rule [`noMisleadingReturnType`](https://biomejs.dev/linter/rules/no-misleading-return-type/). The rule detects when a function's return type annotation is wider than what the implementation actually returns. ```ts // Flagged: `: string` is wider than `"loading" | "idle"` function getStatus(b: boolean): string { if (b) return "loading"; return "idle"; } ``` - [#9880](https://github.com/biomejs/biome/pull/9880) [`7f67749`](https://github.com/biomejs/biome/commit/7f67749e77af6e5af3dfc72a02bb99718695612e) Thanks [@dyc3](https://github.com/dyc3)! - Improved the diagnostics for [`useFind`](https://biomejs.dev/linter/rules/use-find/) to better explain the problem, why it matters, and how to fix it. - [#9755](https://github.com/biomejs/biome/pull/9755) [`bff7bdb`](https://github.com/biomejs/biome/commit/bff7bdb1355cdf7d219a288e31c5c5a0357e3aad) Thanks [@ematipico](https://github.com/ematipico)! - Improved performance of fix-all operations (`--write`). Biome is now smarter when it runs lint rules and assist actions. First, it runs only rules that have code fixes, and then runs the rest of the rules. - [#8651](https://github.com/biomejs/biome/pull/8651) [`aafca2d`](https://github.com/biomejs/biome/commit/aafca2d086eb24226a9cf1a69179561f70d02773) Thanks [@siketyan](https://github.com/siketyan)! - Add a new lint rule `useDisposables` for JavaScript, which detects disposable objects assigned to variables without `using` or `await using` syntax. Disposable objects that implement the `Disposable` or `AsyncDisposable` interface are intended to be disposed of after use. Not disposing them can lead to resource or memory leaks, depending on the implementation. **Invalid:** ```js function createDisposable(): Disposable { return { [Symbol.dispose]() { // do something }, }; } const disposable = createDisposable(); ``` **Valid:** ```js function createDisposable(): Disposable { return { [Symbol.dispose]() { // do something }, }; } using disposable = createDisposable(); ``` - [#9788](https://github.com/biomejs/biome/pull/9788) [`53b8e57`](https://github.com/biomejs/biome/commit/53b8e5768e33b87298f8e0e4c896957dee6f2eb6) Thanks [@MeGaNeKoS](https://github.com/MeGaNeKoS)! - Fixed [#7760](https://github.com/biomejs/biome/issues/7760): Added support for CSS scroll-driven animation `timeline-range-name` keyframe selectors (`cover`, `contain`, `entry`, `exit`, `entry-crossing`, `exit-crossing`). Biome no longer reports parse errors on keyframes like `entry 0% { ... }` or `exit 100% { ... }`. - [#9728](https://github.com/biomejs/biome/pull/9728) [`5085424`](https://github.com/biomejs/biome/commit/5085424db427c7874eef7ca732f237febb49fdb1) Thanks [@mkosei](https://github.com/mkosei)! - Fixed [#9696](https://github.com/biomejs/biome/issues/9696): Astro frontmatter now correctly parses regular expression literals like `/\d{4}/`. - [#9261](https://github.com/biomejs/biome/pull/9261) [`16b6c49`](https://github.com/biomejs/biome/commit/16b6c4951793c820d109a9b502e1812fcbfca764) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#8409](https://github.com/biomejs/biome/issues/8409): CSS formatter now correctly places comments after the colon in property declarations. Previously, comments that appeared after the colon in CSS property values were incorrectly moved before the property name: ```diff [lang]:lang(ja) { - /* system-ui,*/ font-family: + font-family: /* system-ui,*/ Hiragino Sans, sans-serif; } ``` - [#9441](https://github.com/biomejs/biome/pull/9441) [`957ea4c`](https://github.com/biomejs/biome/commit/957ea4c8ebe75083ba68a98f70616c88368883c5) Thanks [@soconnor-seeq](https://github.com/soconnor-seeq)! - Fixed [#1630](https://github.com/biomejs/biome/issues/1630): LSP project selection now prefers the most specific project root in nested workspaces. - [#9878](https://github.com/biomejs/biome/pull/9878) [`de6210f`](https://github.com/biomejs/biome/commit/de6210f80fa6d1dc0ca3edd395e9d8e571766bb8) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#9118](https://github.com/biomejs/biome/issues/9118): [`noUnusedImports`](https://biomejs.dev/linter/rules/no-unused-imports/) no longer reports false positives for default imports used inside Svelte, Vue and Astro components. - [#9879](https://github.com/biomejs/biome/pull/9879) [`ce7e2b7`](https://github.com/biomejs/biome/commit/ce7e2b762bc82319c39027d15e84a26f8708fc92) Thanks [@dyc3](https://github.com/dyc3)! - Fixed a parser diagnostic's message when vue syntax is disabled so that it no longer references the non-existant `html.parser.vue` option. This option will become available in 2.5. - [#9880](https://github.com/biomejs/biome/pull/9880) [`7f67749`](https://github.com/biomejs/biome/commit/7f67749e77af6e5af3dfc72a02bb99718695612e) Thanks [@dyc3](https://github.com/dyc3)! - Improved the diagnostics for [`useRegexpExec`](https://biomejs.dev/linter/rules/use-regexp-exec/) to better explain the problem, why it matters, and how to fix it. - [#9846](https://github.com/biomejs/biome/pull/9846) [`b7134d9`](https://github.com/biomejs/biome/commit/b7134d92413991c4394574353b76b1891160bc38) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#9140](https://github.com/biomejs/biome/issues/9140): Biome now parses Astro's attribute shorthand inside `.astro` files. The following snippet no longer reports a parse error: ```astro --- const items = ['a', 'b']; --- <ul> {items.map((item) => <li {item}>row</li>)} </ul> ``` - [#9790](https://github.com/biomejs/biome/pull/9790) [`67df09d`](https://github.com/biomejs/biome/commit/67df09d524fe49d3bb08dc45b7dfb99771e25bdd) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#9781](https://github.com/biomejs/biome/issues/9781): Trailing comments after a top-level `biome-ignore-all format` suppression are now preserved instead of being dropped. This applies to JavaScript, CSS, HTML, JSONC, GraphQL, and Grit files. - [#9745](https://github.com/biomejs/biome/pull/9745) [`d87073e`](https://github.com/biomejs/biome/commit/d87073ef5586f0cf7eb74fd0d7390a3444c591ff) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#9741](https://github.com/biomejs/biome/issues/9741): the LSP server now correctly returns the [`organizeImports`](https://biomejs.dev/assist/actions/organize-imports/) code action when the client requests it via `source.organizeImports.biome` in the `only` filter. Previously, editors with `codeAction/resolve` support (e.g. Zed) received an empty response because the action was serialized with the wrong kind (`source.biome.organizeImports` instead of `source.organizeImports.biome`). - [#9880](https://github.com/biomejs/biome/pull/9880) [`7f67749`](https://github.com/biomejs/biome/commit/7f67749e77af6e5af3dfc72a02bb99718695612e) Thanks [@dyc3](https://github.com/dyc3)! - Improved the diagnostics for [`useArraySome`](https://biomejs.dev/linter/rules/use-array-some/) to better explain the problem, why it matters, and how to fix it. - [#9795](https://github.com/biomejs/biome/pull/9795) [`1d09f0f`](https://github.com/biomejs/biome/commit/1d09f0fae1d0270ad603e7b494d8dffb979125aa) Thanks [@dyc3](https://github.com/dyc3)! - Relaxed [`useExplicitType`](https://biomejs.dev/linter/rules/use-explicit-type/) for trivially inferrable types. Type annotations can now be omitted when types are trivially inferrable from: - Binary expressions (`const sum = 1 + 1`) - Comparison expressions (`const isEqual = 'a' === 'b'`, `const isTest = process.env.NODE_ENV === 'test'`) - Logical expressions (`const and = true && false`) - Class instantiation (`const date = new Date()`) - Array literals (`const arr = [1, 2, 3]`) - Conditional expressions (`const val = true ? 'yes' : 'no'`) - Function calls (`const num = Math.random()`) - Parameter defaults - any expression is now allowed (`const fn = (max = MAX_ATTEMPTS) => ...`) Comparison expressions always return `boolean`, so any operands are now allowed (including property access like `process.env.NODE_ENV`). Parameters with default values no longer require type annotations, as TypeScript can infer the type from the default value (even when referencing variables). Also removed the redundant `any` type validation from this rule. The `any` type is now only validated by the dedicated `noExplicitAny` rule, following the Single Responsibility Principle. - [#9809](https://github.com/biomejs/biome/pull/9809) [`e8cad58`](https://github.com/biomejs/biome/commit/e8cad58a1baf8f8c935e8547da88905cfbfb05be) Thanks [@Netail](https://github.com/Netail)! - Added the new nursery rule [`useQwikLoaderLocation`](https://biomejs.dev/linter/rules/use-qwik-loader-location/), which enforces that Qwik loader functions are declared in the correct location. - [#9877](https://github.com/biomejs/biome/pull/9877) [`fc9d715`](https://github.com/biomejs/biome/commit/fc9d715a904d382fcd7fb932a05896cfbafaaa44) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#9136](https://github.com/biomejs/biome/issues/9136) and [#9653](https://github.com/biomejs/biome/issues/9653): [`noUndeclaredVariables`](https://biomejs.dev/linter/rules/no-undeclared-variables/) and [`noUnusedVariables`](https://biomejs.dev/linter/rules/no-unused-variables/) no longer report false positives on several Svelte template constructs that declare or reference bindings in the host grammar: - `{#snippet name(params)}` — the snippet name and its parameters (including object, array, rest, and nested destructuring) are now tracked. - `{@render name(args)}` — the snippet name used at the render site is now resolved against the snippet declaration. - `{#each items as item, index (key)}` — the `item` binding (plain identifier or destructured), the optional `index`, and the optional `key` expression are now tracked. - `{@const name = value}` — the declared name is now tracked as a binding and the initializer is analyzed for undeclared references. - `{@debug a, b, c}` — each debugged identifier is now analyzed and reported if undeclared. - Shorthand attributes `<img {src} />` — the curly-shorthand attribute is now analyzed as an expression, so undeclared references inside it are reported. For example, the following template no longer triggers either rule: ```svelte <script> let items = []; let total = 0; </script> {#snippet figure(image)} <figure> <img src={image.src} alt={image.caption} /> <figcaption>{image.caption}</figcaption> </figure> {/snippet} {#each items as item} {@const price = item.price} {@render figure(item)} <span>{price}</span> {/each} {@debug items, total} ``` - [#9869](https://github.com/biomejs/biome/pull/9869) [`78bce77`](https://github.com/biomejs/biome/commit/78bce773a2d8776991c93a239d462fd42bf24cc4) Thanks [@Netail](https://github.com/Netail)! - Updated [`noDuplicateFieldDefinitionNames`](https://biomejs.dev/linter/rules/no-duplicate-field-definition-names/) to also flag duplicate fields within type extensions, interface extensions & input extensions. - [#9739](https://github.com/biomejs/biome/pull/9739) [`0bc2198`](https://github.com/biomejs/biome/commit/0bc2198735230c3bad14a831652543bd304fa0d6) Thanks [@dyc3](https://github.com/dyc3)! - Fixed Grit queries that use native Biome AST node names with the native field names that are in our `.ungram` grammar files. Queries such as `JsConditionalExpression(consequent = $cons, alternate = $alt)` now compile successfully in `biome search` and grit plugins. - [#9811](https://github.com/biomejs/biome/pull/9811) [`2dddca3`](https://github.com/biomejs/biome/commit/2dddca3f09bda92f7f43bbaf482796f5aec7a970) Thanks [@dyc3](https://github.com/dyc3)! - Updated `noImpliedEval` to flag `new Function()` usages, as its a form of indirect `eval`, and to include `no-new-func` as a rule source. - [#9870](https://github.com/biomejs/biome/pull/9870) [`ccf9770`](https://github.com/biomejs/biome/commit/ccf9770b37cf2d04205a5914db72c86137bca50f) Thanks [@Netail](https://github.com/Netail)! - Marked eslint-qwik-plugin's `unused-server` as redundant since it was covered by `noUnusedVariables`. - [#9701](https://github.com/biomejs/biome/pull/9701) [`1417c3b`](https://github.com/biomejs/biome/commit/1417c3b4ece262b1500b12c9f1da1429e4d53fc4) Thanks [@dyc3](https://github.com/dyc3)! - Added the new nursery rule [`noUselessTypeConversion`](https://biomejs.dev/linter/rules/no-useless-type-conversion/), which reports redundant primitive conversion patterns such as `String(value)` when `value` is already a string. - [#9248](https://github.com/biomejs/biome/pull/9248) [`49f00a3`](https://github.com/biomejs/biome/commit/49f00a38d64af131178ba4e096155d22055aa1c4) Thanks [@pkallos](https://github.com/pkallos)! - `useNullishCoalescing` now also detects ternary expressions that check for `null` or `undefined` and suggests rewriting them with `??`. A new `ignoreTernaryTests` option allows disabling this behavior. - [#9863](https://github.com/biomejs/biome/pull/9863) [`6a44619`](https://github.com/biomejs/biome/commit/6a4461915f1f5f161795081706b84cc8992b12dd) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#9690](https://github.com/biomejs/biome/issues/9690): `biome check --write` is now idempotent on HTML files that contain embedded `<style>` or `<script>` blocks. Previously, each run reported "Fixed 1 file" even when the file content did not actually change, because the embedded language formatter's output was not re-indented to match the surrounding HTML block. ### [`v2.4.10`](https://github.com/biomejs/biome/blob/HEAD/packages/@biomejs/biome/CHANGELOG.md#2410) [Compare Source](https://github.com/biomejs/biome/compare/@biomejs/biome@2.4.9...@biomejs/biome@2.4.10) ##### Patch Changes - [#8838](https://github.com/biomejs/biome/pull/8838) [`f3a6a6b`](https://github.com/biomejs/biome/commit/f3a6a6ba446aaac59119453e5becd657e509e22f) Thanks [@baeseokjae](https://github.com/baeseokjae)! - Added new lint nursery rule [`noImpliedEval`](https://biomejs.dev/linter/rules/no-implied-eval/). The rule detects implied `eval()` usage through functions like `setTimeout`, `setInterval`, and `setImmediate` when called with string arguments. ```js // Invalid setTimeout("alert('Hello');", 100); // Valid setTimeout(() => alert("Hello"), 100); ``` - [#9320](https://github.com/biomejs/biome/pull/9320) [`93c3b6c`](https://github.com/biomejs/biome/commit/93c3b6ca52d4966db2c5b9c37d73c049ffccd1a5) Thanks [@taberoajorge](https://github.com/taberoajorge)! - Fixed [#7664](https://github.com/biomejs/biome/issues/7664): [`noUnusedVariables`](https://biomejs.dev/linter/rules/no-unused-variables/) no longer reports false positives for TypeScript namespace declarations that participate in declaration merging with an exported or used value declaration (`const`, `function`, or `class`) of the same name. The reverse direction is also handled: a value declaration merged with an exported namespace is no longer flagged. - [#9630](https://github.com/biomejs/biome/pull/9630) [`1dd4a56`](https://github.com/biomejs/biome/commit/1dd4a560a567d0a47784f9d5014ee8bc073b6912) Thanks [@raashish1601](https://github.com/raashish1601)! - Fixed [#9629](https://github.com/biomejs/biome/issues/9629): [`noNegationElse`](https://biomejs.dev/linter/rules/no-negation-else/) now keeps ternary branch comments attached to the correct branch when applying its fixer. - [#9216](https://github.com/biomejs/biome/pull/9216) [`04243b0`](https://github.com/biomejs/biome/commit/04243b0535dfb65fd106f5a760ab24668786dcaf) Thanks [@FrederickStempfle](https://github.com/FrederickStempfle)! - Fixed [#9061](https://github.com/biomejs/biome/issues/9061): `noProcessEnv` now also detects `process.env` when `process` is imported from the `"process"` or `"node:process"` modules. Previously, only the global `process` object was flagged: ```js import process from "node:process"; // This was not flagged, but now it is: console.log(process.env.NODE_ENV); ``` - [#9692](https://github.com/biomejs/biome/pull/9692) [`61b7ec5`](https://github.com/biomejs/biome/commit/61b7ec5afd5949c109949557ace5508da1ea7ed9) Thanks [@mkosei](https://github.com/mkosei)! - Fixed Svelte `#each` destructuring parsing and formatting for nested patterns such as `[key, { a, b }]`. - [#9627](https://github.com/biomejs/biome/pull/9627) [`06a0f35`](https://github.com/biomejs/biome/commit/06a0f351d4885385f90f64604b6f391e5012f2c3) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#191](https://github.com/biomejs/biome-zed/issues/191): Improved the performance of how the Biome Language Server pulls code actions and diagnostics. Before, code actions were pulled and computed all at once in one request. This approach couldn't work in big files, and caused Biome to stale and have CPU usage spikes up to 100%. Now, code actions are pulled and computed lazily, and Biome won't choke anymore in big files. - [#9643](https://github.com/biomejs/biome/pull/9643) [`5bfee36`](https://github.com/biomejs/biome/commit/5bfee368e3c3482d815fe43c166a40a71be7b731) Thanks [@dyc3](https://github.com/dyc3)! - Fixed [#9347](https://github.com/biomejs/biome/issues/9347): [`useVueValidVBind`](https://biomejs.dev/linter/rules/use-vue-valid-v-bind/) no longer reports valid object bindings like `v-bind="props"`. - [#9627](https://github.com/biomejs/biome/pull/9627) [`06a0f35`](https://github.com/biomejs/biome/commit/06a0f351d4885385f90f64604b6f391e5012f2c3) Thanks [@ematipico](https://github.com/ematipico)! - Fixed assist diagnostics being invisible when using `--diagnostic-level=error`. Enforced assist violations (e.g. `useSortedKeys`) were filtered out before being promoted to errors, causing `biome check` to incorrectly return success. - [#9695](https://github.com/biomejs/biome/pull/9695) [`9856a87`](https://github.com/biomejs/biome/commit/9856a873aa35aed8367030ec264a0dcfc6088ab0) Thanks [@dyc3](https://github.com/dyc3)! - Added the new nursery rule [`noUnsafePlusOperands`](https://biomejs.dev/linter/rules/no-unsafe-plus-operands/), which reports `+` and `+=` operations that use object-like, `symbol`, `unknown`, or `never` operands, or that mix `number` with `bigint`. - [#9627](https://github.com/biomejs/biome/pull/9627) [`06a0f35`](https://github.com/biomejs/biome/commit/06a0f351d4885385f90f64604b6f391e5012f2c3) Thanks [@ematipico](https://github.com/ematipico)! - Fixed duplicate parse errors in `check` and `ci` output. When a file had syntax errors, the same parse error was printed twice and the error count was inflated. - [#9627](https://github.com/biomejs/biome/pull/9627) [`06a0f35`](https://github.com/biomejs/biome/commit/06a0f351d4885385f90f64604b6f391e5012f2c3) Thanks [@ematipico](https://github.com/ematipico)! - Improved the performance of the commands `lint` and `check` when they are called with `--write`. - [#9627](https://github.com/biomejs/biome/pull/9627) [`06a0f35`](https://github.com/biomejs/biome/commit/06a0f351d4885385f90f64604b6f391e5012f2c3) Thanks [@ematipico](https://github.com/ematipico)! - Fixed `--diagnostic-level` not fully filtering diagnostics. Setting `--diagnostic-level=error` now correctly excludes warnings and infos from both the output and the summary counts. - [#9623](https://github.com/biomejs/biome/pull/9623) [`13b3261`](https://github.com/biomejs/biome/commit/13b3261fde0748c07b1fe4f25527a4e744f4a223) Thanks [@ematipico](https://github.com/ematipico)! - Fixed [#9258](https://github.com/biomejs/biome/issues/9258): `--skip` no longer causes `suppressions/unused` warnings for suppression comments targeting skipped rules or domains. - [#9631](https://github.com/biomejs/biome/pull/9631) [`599dd04`](https://github.com/biomejs/biome/commit/599dd04cf813776fbddc2217393fafd5d79691e1) Thanks [@raashish1601](https://github.com/raashish1601)! - Fixed [#9625](https://github.com/biomejs/biome/issues/9625): `experimentalEmbeddedSnippetsEnabled` no longer crashes when a file mixes formatable CSS-in-JS templates with tagged templates that the embedded formatter can't currently delegate, such as a styled-components interpolation returning \`css\`\`\`. </details> --- ### Configuration 📅 **Schedule**: (UTC) - Branch creation - At any time (no schedule defined) - Automerge - At any time (no schedule defined) 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Whenever MR is behind base branch, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this MR and you won't be reminded about this update again. --- - [ ] If you want to rebase/retry this MR, check this box --- This MR has been generated by [Mend Renovate](https://github.com/renovatebot/renovate).

_renovate commented

2026-06-30 17:08:01 +02:00

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mentioned in issue #33

_renovate commented

2026-07-01 12:32:10 +02:00

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bf54f918 - Update dependency @biomejs/biome to v2.5.2

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added 1 commit <ul><li>bf54f918 - Update dependency @biomejs/biome to v2.5.2</li></ul> [Compare with previous version](/AlekSIS/official/AlekSIS/-/merge_requests/369/diffs?diff_id=151666&start_sha=eb95a2165269ac2c2a2c771df96f1d5396aeeb9b)

_renovate commented

2026-07-01 12:32:51 +02:00

(Migrated from edugit.org)

changed title from Update dependency @biomejs/biome to v2.5.1 to Update dependency @biomejs/biome to v2.5.2

<p>changed title from <code class="idiff">Update dependency @biomejs/biome to v2.5.<span class="idiff left right deletion">1</span></code> to <code class="idiff">Update dependency @biomejs/biome to v2.5.<span class="idiff left right addition">2</span></code></p>

_renovate commented

2026-07-01 12:32:52 +02:00

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2026-07-01 13:02:53 +02:00

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_renovate commented

2026-07-03 11:34:44 +02:00

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added 2 commits

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16de949c - Update dependency @biomejs/biome to v2.5.2

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added 2 commits <ul><li>52c06844 - 1 commit from branch <code>master</code></li><li>16de949c - Update dependency @biomejs/biome to v2.5.2</li></ul> [Compare with previous version](/AlekSIS/official/AlekSIS/-/merge_requests/369/diffs?diff_id=151752&start_sha=bf54f918494aea1fa8f96ce3d866b53599d02500)

_renovate commented

2026-07-08 10:29:48 +02:00

(Migrated from edugit.org)

added 1 commit

18d69c8d - Update dependency @biomejs/biome to v2.5.3

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added 1 commit <ul><li>18d69c8d - Update dependency @biomejs/biome to v2.5.3</li></ul> [Compare with previous version](/AlekSIS/official/AlekSIS/-/merge_requests/369/diffs?diff_id=151836&start_sha=16de949cfe8984bc3ff4aa0815a6582fb976f408)

_renovate commented

2026-07-08 10:30:23 +02:00

(Migrated from edugit.org)

changed title from Update dependency @biomejs/biome to v2.5.2 to Update dependency @biomejs/biome to v2.5.3

<p>changed title from <code class="idiff">Update dependency @biomejs/biome to v2.5.<span class="idiff left right deletion">2</span></code> to <code class="idiff">Update dependency @biomejs/biome to v2.5.<span class="idiff left right addition">3</span></code></p>

_renovate commented

2026-07-08 10:30:23 +02:00

(Migrated from edugit.org)

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_renovate commented

2026-07-10 06:30:50 +02:00

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_renovate commented

2026-07-10 06:59:39 +02:00

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_renovate commented

2026-07-10 13:34:25 +02:00

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added 5 commits

18d69c8d...f4d8a809 - 4 commits from branch master
3ac76a53 - Update dependency @biomejs/biome to v2.5.3

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added 5 commits <ul><li>18d69c8d...f4d8a809 - 4 commits from branch <code>master</code></li><li>3ac76a53 - Update dependency @biomejs/biome to v2.5.3</li></ul> [Compare with previous version](/AlekSIS/official/AlekSIS/-/merge_requests/369/diffs?diff_id=151991&start_sha=18d69c8d12bc19ca726ff7f28871f695ffd435ea)

_renovate commented

2026-07-10 14:03:58 +02:00

(Migrated from edugit.org)

added 3 commits

3ac76a53...09642bab - 2 commits from branch master
2085fbec - Update dependency @biomejs/biome to v2.5.3

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added 3 commits <ul><li>3ac76a53...09642bab - 2 commits from branch <code>master</code></li><li>2085fbec - Update dependency @biomejs/biome to v2.5.3</li></ul> [Compare with previous version](/AlekSIS/official/AlekSIS/-/merge_requests/369/diffs?diff_id=152011&start_sha=3ac76a53a2e05164541750553dde449a9660e69e)

_renovate commented

2026-07-15 06:32:11 +02:00

(Migrated from edugit.org)

added 1 commit

d60e2f60 - Update dependency @biomejs/biome to v2.5.4

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added 1 commit <ul><li>d60e2f60 - Update dependency @biomejs/biome to v2.5.4</li></ul> [Compare with previous version](/AlekSIS/official/AlekSIS/-/merge_requests/369/diffs?diff_id=152236&start_sha=2085fbec25c96b87cb0f4165d1088a355d54907b)

_renovate commented

2026-07-15 06:32:52 +02:00

(Migrated from edugit.org)

changed title from Update dependency @biomejs/biome to v2.5.3 to Update dependency @biomejs/biome to v2.5.4

<p>changed title from <code class="idiff">Update dependency @biomejs/biome to v2.5.<span class="idiff left right deletion">3</span></code> to <code class="idiff">Update dependency @biomejs/biome to v2.5.<span class="idiff left right addition">4</span></code></p>

_renovate commented

2026-07-15 06:32:52 +02:00

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2026-07-17 00:37:22 +02:00

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_renovate commented

2026-07-17 02:18:51 +02:00

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