github biomejs/biome @biomejs/biome@2.5.0
Biome CLI v2.5.0
on GitHub

5 hours ago

2.5.0

Minor Changes

  • #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". 

    <!-- Invalid: no keyboard handler -->
<div onclick="handleClick()">Click me</div>

<!-- Valid: has keyboard handler -->
<div onclick="handleClick()" onkeydown="handleKeyDown()">Click me</div>

<!-- Valid: inherently keyboard-accessible -->
<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. 

    <!-- .typo is used but never defined -->
<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. 

    <!-- Invalid: onmouseover without onfocus -->
<div onmouseover="handleMouseOver()"></div>

<!-- Valid: onmouseover paired with onfocus -->
<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. 

    <!-- Invalid: meta does not support 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. 

    <!-- Invalid: role="button" is redundant on <button> -->
<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 "@/components/Button";

    ...is organized as: 

    import { render } from "react-dom";
import { Button } from "@/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. 

    <!-- Invalid: aria-hidden on a focusable element -->
<button aria-hidden="true">Submit</button>

<!-- Valid: aria-hidden on a non-focusable element -->
<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:

    Correctness

    Promoted the following rules to the correctness group:

    Suspicious

    Promoted the following rules to the suspicious group:

    Style

    Promoted the following rules to the style group:

    Complexity

    Promoted the following rules to the complexity group:

    Performance

    Promoted the following rules to the performance group:

    Security

    Promoted the following rules to the security group:

    A11y

    Promoted the following rules to the a11y group:

  • #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.

What's Changed

New Contributors

Full Changelog: https://github.com/biomejs/biome/compare/@biomejs/biome@2.4.16...@biomejs/biome@2.5.0

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releases around biomejs/biome @biomejs/biome@2.5.0

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