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fix(parse/html): relex keywords as text in text contexts#10178

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fix(parse/html): relex keywords as text in text contexts#10178
ematipico merged 1 commit into
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dyc3/fix-10177

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@dyc3

@dyc3 dyc3 commented May 1, 2026

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Summary

generated by gpt 5.5. pretty simple fix.

fixes #10177

Test Plan

Docs

@changeset-bot

changeset-bot Bot commented May 1, 2026

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🦋 Changeset detected

Latest commit: 12218d5

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 13 packages
Name Type
@biomejs/biome Patch
@biomejs/cli-win32-x64 Patch
@biomejs/cli-win32-arm64 Patch
@biomejs/cli-darwin-x64 Patch
@biomejs/cli-darwin-arm64 Patch
@biomejs/cli-linux-x64 Patch
@biomejs/cli-linux-arm64 Patch
@biomejs/cli-linux-x64-musl Patch
@biomejs/cli-linux-arm64-musl Patch
@biomejs/wasm-web Patch
@biomejs/wasm-bundler Patch
@biomejs/wasm-nodejs Patch
@biomejs/backend-jsonrpc Patch

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@github-actions github-actions Bot added A-Parser Area: parser L-HTML Language: HTML and super languages labels May 1, 2026
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No actionable comments were generated in the recent review. 🎉

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Walkthrough

The HTML parser is updated to correctly handle lowercase html and doctype text appearing after void elements such as <br>. The fix generalises the keyword handling in parse_html_element to treat all keyword tokens as plain text via re-lexing, rather than only handling Svelte keywords this way. A test fixture is added to validate the parser's behaviour across multiple void element and text combinations.

Suggested labels

A-Parser, L-HTML

Suggested reviewers

  • ematipico
🚥 Pre-merge checks | ✅ 4
✅ Passed checks (4 passed)
Check name Status Explanation
Title check ✅ Passed The title accurately summarizes the main change: treating keywords as plain text in HTML text contexts, which directly addresses the bug fix described in the changeset and PR objectives.
Description check ✅ Passed The description references issue #10177 and explains the change is a bug fix, though it's minimal. It relates to the changeset content despite lacking detailed test/doc information.
Linked Issues check ✅ Passed The code changes directly address issue #10177 by modifying the HTML parser to treat lowercase 'html' and other keywords as plain text when appearing in text contexts, preventing parser errors.
Out of Scope Changes check ✅ Passed All changes are scoped to the HTML parsing fix: parser logic modification, test fixture addition, and changeset metadata—all directly related to issue #10177.

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@codspeed-hq

codspeed-hq Bot commented May 1, 2026

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Merging this PR will not alter performance

✅ 67 untouched benchmarks
⏩ 189 skipped benchmarks1


Comparing dyc3/fix-10177 (12218d5) with main (81124df)

Open in CodSpeed

Footnotes

  1. 189 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports.

@ematipico ematipico merged commit 7b05a89 into main May 1, 2026
29 checks passed
@ematipico ematipico deleted the dyc3/fix-10177 branch May 1, 2026 06:07
@github-actions github-actions Bot mentioned this pull request Apr 30, 2026
OIRNOIR pushed a commit to OIRNOIR/YouTube-Helper-Client that referenced this pull request May 4, 2026
This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [@biomejs/biome](https://biomejs.dev) ([source](https://github.com/biomejs/biome/tree/HEAD/packages/@biomejs/biome)) | imports | patch | [`2.4.13` -> `2.4.14`](https://renovatebot.com/diffs/npm/@biomejs%2fbiome/2.4.13/2.4.14) |

---

### Release Notes

<details>
<summary>biomejs/biome (@&#8203;biomejs/biome)</summary>

### [`v2.4.14`](https://github.com/biomejs/biome/blob/HEAD/packages/@&#8203;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

- [#&#8203;9393](biomejs/biome#9393) [`491b171`](biomejs/biome@491b171) Thanks [@&#8203;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.

- [#&#8203;10157](biomejs/biome#10157) [`eefc5ab`](biomejs/biome@eefc5ab) Thanks [@&#8203;dyc3](https://github.com/dyc3)! - Fixed [#&#8203;7882](biomejs/biome#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.

- [#&#8203;10054](biomejs/biome#10054) [`0e9f569`](biomejs/biome@0e9f569) Thanks [@&#8203;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 };
  }
  ```

- [#&#8203;10116](biomejs/biome#10116) [`53269eb`](biomejs/biome@53269eb) Thanks [@&#8203;jiwon79](https://github.com/jiwon79)! - Fixed [#&#8203;6201](biomejs/biome#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.

- [#&#8203;10092](biomejs/biome#10092) [`33d8543`](biomejs/biome@33d8543) Thanks [@&#8203;Conaclos](https://github.com/Conaclos)! - Fixed [#&#8203;9097](biomejs/biome#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";
  ```

- [#&#8203;10138](biomejs/biome#10138) [`a10b6c1`](biomejs/biome@a10b6c1) Thanks [@&#8203;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.

- [#&#8203;10115](biomejs/biome#10115) [`d428d76`](biomejs/biome@d428d76) Thanks [@&#8203;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.

- [#&#8203;9922](biomejs/biome#9922) [`7acf1e0`](biomejs/biome@7acf1e0) Thanks [@&#8203;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()`.

- [#&#8203;10010](biomejs/biome#10010) [`f3e76ab`](biomejs/biome@f3e76ab) Thanks [@&#8203;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.

- [#&#8203;10176](biomejs/biome#10176) [`8a40ef8`](biomejs/biome@8a40ef8) Thanks [@&#8203;dyc3](https://github.com/dyc3)! - Fixed [#&#8203;10011](biomejs/biome#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.

- [#&#8203;10163](biomejs/biome#10163) [`6867e96`](biomejs/biome@6867e96) Thanks [@&#8203;jiwon79](https://github.com/jiwon79)! - Fixed [#&#8203;9884](biomejs/biome#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.

- [#&#8203;10079](biomejs/biome#10079) [`d29dd19`](biomejs/biome@d29dd19) Thanks [@&#8203;Damix48](https://github.com/Damix48)! - Fixed false positive in `noAssignInExpressions` for Svelte `{@&#8203;const}` blocks. Assignments in `{@&#8203;const name = value}` are now correctly recognized as declarations rather than accidental assignments in expressions.

- [#&#8203;10080](biomejs/biome#10080) [`5d8fdac`](biomejs/biome@5d8fdac) Thanks [@&#8203;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}
  ```

- [#&#8203;10140](biomejs/biome#10140) [`e7024b9`](biomejs/biome@e7024b9) Thanks [@&#8203;solithcy](https://github.com/solithcy)! - Fixed [#&#8203;10135](biomejs/biome#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}
  {@&#8203;const }
  <p>    ^ this would also crash</p>
  ```

- [#&#8203;10111](biomejs/biome#10111) [`7818009`](biomejs/biome@7818009) Thanks [@&#8203;jiwon79](https://github.com/jiwon79)! - Fixed [#&#8203;9997](biomejs/biome#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;
  }

  @&#8203;scope (.theme-dark) {
    .Example {
      color: white;
    }
  }
  ```

- [#&#8203;9926](biomejs/biome#9926) [`d62b331`](biomejs/biome@d62b331) Thanks [@&#8203;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);
  ```

- [#&#8203;10115](biomejs/biome#10115) [`d428d76`](biomejs/biome@d428d76) Thanks [@&#8203;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.

- [#&#8203;10125](biomejs/biome#10125) [`a55a0b6`](biomejs/biome@a55a0b6) Thanks [@&#8203;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.

- [#&#8203;10117](biomejs/biome#10117) [`895e809`](biomejs/biome@895e809) Thanks [@&#8203;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()`.

- [#&#8203;8620](biomejs/biome#8620) [`8df8f73`](biomejs/biome@8df8f73) Thanks [@&#8203;dyc3](https://github.com/dyc3)! - Fixed [#&#8203;8062](biomejs/biome#8062): Added support for parsing Vue `v-for` directives more accurately.

- [#&#8203;10191](biomejs/biome#10191) [`aa055cd`](biomejs/biome@aa055cd) Thanks [@&#8203;guney](https://github.com/guney)! - Now the rule [`noStaticElementInteractions`](https://biomejs.dev/linter/rules/no-static-element-interactions/) doesn't trigger custom elements.

- [#&#8203;9757](biomejs/biome#9757) [`2c62594`](biomejs/biome@2c62594) Thanks [@&#8203;dyc3](https://github.com/dyc3)! - Fixed [#&#8203;9099](biomejs/biome#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}<!-- comment --></div>`:

  ```svelte
  <div>
    {name}<!-- comment -->
  </div>
  ```

  Similarly, HTML elements like `<span>` inside a `<div>` are now preserved when written on their own line:

  ```html
  <div>
    <span>text</span>
  </div>
  ```

- [#&#8203;10105](biomejs/biome#10105) [`e7c1a6d`](biomejs/biome@e7c1a6d) Thanks [@&#8203;jiwon79](https://github.com/jiwon79)! - Fixed [#&#8203;10039](biomejs/biome#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);
    }
  }
  ```

- [#&#8203;10141](biomejs/biome#10141) [`46a77d0`](biomejs/biome@46a77d0) Thanks [@&#8203;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`.

- [#&#8203;10178](biomejs/biome#10178) [`7b05a89`](biomejs/biome@7b05a89) Thanks [@&#8203;dyc3](https://github.com/dyc3)! - Fixed [#&#8203;10177](biomejs/biome#10177): The HTML parser no longer reports lowercase `html` or `doctype` text as invalid after void elements such as `<br>`.

- [#&#8203;10155](biomejs/biome#10155) [`0d4595d`](biomejs/biome@0d4595d) Thanks [@&#8203;jiwon79](https://github.com/jiwon79)! - Fixed [#&#8203;10045](biomejs/biome#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%;
  }
  ```

- [#&#8203;10112](biomejs/biome#10112) [`6f0251e`](biomejs/biome@6f0251e) Thanks [@&#8203;dyc3](https://github.com/dyc3)! - Fixed [#&#8203;10110](biomejs/biome#10110): Biome's parser now accepts surrogate code points in JavaScript string `\u{...}` escapes.

- [#&#8203;10141](biomejs/biome#10141) [`46a77d0`](biomejs/biome@46a77d0) Thanks [@&#8203;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`.

- [#&#8203;10083](biomejs/biome#10083) [`4a664c1`](biomejs/biome@4a664c1) Thanks [@&#8203;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 [#&#8203;9482](biomejs/biome#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 [#&#8203;7812](biomejs/biome#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.

- [#&#8203;9286](biomejs/biome#9286) [`52695cf`](biomejs/biome@52695cf) Thanks [@&#8203;Hugo-Polloli](https://github.com/Hugo-Polloli)! - Fixed [#&#8203;6316](biomejs/biome#6316): Biome now resolves Svelte `$store` references to the underlying `store` binding in semantic analysis, preventing false `noUndeclaredVariables` diagnostics when the store is declared.

- [#&#8203;10188](biomejs/biome#10188) [`ae659dd`](biomejs/biome@ae659dd) Thanks [@&#8203;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.

- [#&#8203;9757](biomejs/biome#9757) [`2c62594`](biomejs/biome@2c62594) Thanks [@&#8203;dyc3](https://github.com/dyc3)! - Fixed [#&#8203;9450](biomejs/biome#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>
  ```

- [#&#8203;10118](biomejs/biome#10118) [`c6edcb4`](biomejs/biome@c6edcb4) Thanks [@&#8203;Netail](https://github.com/Netail)! - Fixed [#&#8203;10024](biomejs/biome#10024): `biome migrate eslint` correctly migrates `eslint` rules that belong to multiple Biome rules.

</details>

---

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---

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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My4xNjAuMiIsInVwZGF0ZWRJblZlciI6IjQzLjE2MC4yIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->

Reviewed-on: https://git.oirnoir.dev/OIRNOIR/YouTube-Helper-Client/pulls/2
OIRNOIR pushed a commit to OIRNOIR/YouTube-Helper-Server that referenced this pull request May 5, 2026
This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [@biomejs/biome](https://biomejs.dev) ([source](https://github.com/biomejs/biome/tree/HEAD/packages/@biomejs/biome)) | imports | patch | [`2.4.13` -> `2.4.14`](https://renovatebot.com/diffs/npm/@biomejs%2fbiome/2.4.13/2.4.14) |

---

### Release Notes

<details>
<summary>biomejs/biome (@&#8203;biomejs/biome)</summary>

### [`v2.4.14`](https://github.com/biomejs/biome/blob/HEAD/packages/@&#8203;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

- [#&#8203;9393](biomejs/biome#9393) [`491b171`](biomejs/biome@491b171) Thanks [@&#8203;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.

- [#&#8203;10157](biomejs/biome#10157) [`eefc5ab`](biomejs/biome@eefc5ab) Thanks [@&#8203;dyc3](https://github.com/dyc3)! - Fixed [#&#8203;7882](biomejs/biome#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.

- [#&#8203;10054](biomejs/biome#10054) [`0e9f569`](biomejs/biome@0e9f569) Thanks [@&#8203;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 };
  }
  ```

- [#&#8203;10116](biomejs/biome#10116) [`53269eb`](biomejs/biome@53269eb) Thanks [@&#8203;jiwon79](https://github.com/jiwon79)! - Fixed [#&#8203;6201](biomejs/biome#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.

- [#&#8203;10092](biomejs/biome#10092) [`33d8543`](biomejs/biome@33d8543) Thanks [@&#8203;Conaclos](https://github.com/Conaclos)! - Fixed [#&#8203;9097](biomejs/biome#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";
  ```

- [#&#8203;10138](biomejs/biome#10138) [`a10b6c1`](biomejs/biome@a10b6c1) Thanks [@&#8203;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.

- [#&#8203;10115](biomejs/biome#10115) [`d428d76`](biomejs/biome@d428d76) Thanks [@&#8203;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.

- [#&#8203;9922](biomejs/biome#9922) [`7acf1e0`](biomejs/biome@7acf1e0) Thanks [@&#8203;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()`.

- [#&#8203;10010](biomejs/biome#10010) [`f3e76ab`](biomejs/biome@f3e76ab) Thanks [@&#8203;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.

- [#&#8203;10176](biomejs/biome#10176) [`8a40ef8`](biomejs/biome@8a40ef8) Thanks [@&#8203;dyc3](https://github.com/dyc3)! - Fixed [#&#8203;10011](biomejs/biome#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.

- [#&#8203;10163](biomejs/biome#10163) [`6867e96`](biomejs/biome@6867e96) Thanks [@&#8203;jiwon79](https://github.com/jiwon79)! - Fixed [#&#8203;9884](biomejs/biome#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.

- [#&#8203;10079](biomejs/biome#10079) [`d29dd19`](biomejs/biome@d29dd19) Thanks [@&#8203;Damix48](https://github.com/Damix48)! - Fixed false positive in `noAssignInExpressions` for Svelte `{@&#8203;const}` blocks. Assignments in `{@&#8203;const name = value}` are now correctly recognized as declarations rather than accidental assignments in expressions.

- [#&#8203;10080](biomejs/biome#10080) [`5d8fdac`](biomejs/biome@5d8fdac) Thanks [@&#8203;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}
  ```

- [#&#8203;10140](biomejs/biome#10140) [`e7024b9`](biomejs/biome@e7024b9) Thanks [@&#8203;solithcy](https://github.com/solithcy)! - Fixed [#&#8203;10135](biomejs/biome#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}
  {@&#8203;const }
  <p>    ^ this would also crash</p>
  ```

- [#&#8203;10111](biomejs/biome#10111) [`7818009`](biomejs/biome@7818009) Thanks [@&#8203;jiwon79](https://github.com/jiwon79)! - Fixed [#&#8203;9997](biomejs/biome#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;
  }

  @&#8203;scope (.theme-dark) {
    .Example {
      color: white;
    }
  }
  ```

- [#&#8203;9926](biomejs/biome#9926) [`d62b331`](biomejs/biome@d62b331) Thanks [@&#8203;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);
  ```

- [#&#8203;10115](biomejs/biome#10115) [`d428d76`](biomejs/biome@d428d76) Thanks [@&#8203;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.

- [#&#8203;10125](biomejs/biome#10125) [`a55a0b6`](biomejs/biome@a55a0b6) Thanks [@&#8203;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.

- [#&#8203;10117](biomejs/biome#10117) [`895e809`](biomejs/biome@895e809) Thanks [@&#8203;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()`.

- [#&#8203;8620](biomejs/biome#8620) [`8df8f73`](biomejs/biome@8df8f73) Thanks [@&#8203;dyc3](https://github.com/dyc3)! - Fixed [#&#8203;8062](biomejs/biome#8062): Added support for parsing Vue `v-for` directives more accurately.

- [#&#8203;10191](biomejs/biome#10191) [`aa055cd`](biomejs/biome@aa055cd) Thanks [@&#8203;guney](https://github.com/guney)! - Now the rule [`noStaticElementInteractions`](https://biomejs.dev/linter/rules/no-static-element-interactions/) doesn't trigger custom elements.

- [#&#8203;9757](biomejs/biome#9757) [`2c62594`](biomejs/biome@2c62594) Thanks [@&#8203;dyc3](https://github.com/dyc3)! - Fixed [#&#8203;9099](biomejs/biome#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}<!-- comment --></div>`:

  ```svelte
  <div>
    {name}<!-- comment -->
  </div>
  ```

  Similarly, HTML elements like `<span>` inside a `<div>` are now preserved when written on their own line:

  ```html
  <div>
    <span>text</span>
  </div>
  ```

- [#&#8203;10105](biomejs/biome#10105) [`e7c1a6d`](biomejs/biome@e7c1a6d) Thanks [@&#8203;jiwon79](https://github.com/jiwon79)! - Fixed [#&#8203;10039](biomejs/biome#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);
    }
  }
  ```

- [#&#8203;10141](biomejs/biome#10141) [`46a77d0`](biomejs/biome@46a77d0) Thanks [@&#8203;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`.

- [#&#8203;10178](biomejs/biome#10178) [`7b05a89`](biomejs/biome@7b05a89) Thanks [@&#8203;dyc3](https://github.com/dyc3)! - Fixed [#&#8203;10177](biomejs/biome#10177): The HTML parser no longer reports lowercase `html` or `doctype` text as invalid after void elements such as `<br>`.

- [#&#8203;10155](biomejs/biome#10155) [`0d4595d`](biomejs/biome@0d4595d) Thanks [@&#8203;jiwon79](https://github.com/jiwon79)! - Fixed [#&#8203;10045](biomejs/biome#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%;
  }
  ```

- [#&#8203;10112](biomejs/biome#10112) [`6f0251e`](biomejs/biome@6f0251e) Thanks [@&#8203;dyc3](https://github.com/dyc3)! - Fixed [#&#8203;10110](biomejs/biome#10110): Biome's parser now accepts surrogate code points in JavaScript string `\u{...}` escapes.

- [#&#8203;10141](biomejs/biome#10141) [`46a77d0`](biomejs/biome@46a77d0) Thanks [@&#8203;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`.

- [#&#8203;10083](biomejs/biome#10083) [`4a664c1`](biomejs/biome@4a664c1) Thanks [@&#8203;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 [#&#8203;9482](biomejs/biome#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 [#&#8203;7812](biomejs/biome#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.

- [#&#8203;9286](biomejs/biome#9286) [`52695cf`](biomejs/biome@52695cf) Thanks [@&#8203;Hugo-Polloli](https://github.com/Hugo-Polloli)! - Fixed [#&#8203;6316](biomejs/biome#6316): Biome now resolves Svelte `$store` references to the underlying `store` binding in semantic analysis, preventing false `noUndeclaredVariables` diagnostics when the store is declared.

- [#&#8203;10188](biomejs/biome#10188) [`ae659dd`](biomejs/biome@ae659dd) Thanks [@&#8203;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.

- [#&#8203;9757](biomejs/biome#9757) [`2c62594`](biomejs/biome@2c62594) Thanks [@&#8203;dyc3](https://github.com/dyc3)! - Fixed [#&#8203;9450](biomejs/biome#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>
  ```

- [#&#8203;10118](biomejs/biome#10118) [`c6edcb4`](biomejs/biome@c6edcb4) Thanks [@&#8203;Netail](https://github.com/Netail)! - Fixed [#&#8203;10024](biomejs/biome#10024): `biome migrate eslint` correctly migrates `eslint` rules that belong to multiple Biome rules.

</details>

---

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Reviewed-on: https://git.oirnoir.dev/OIRNOIR/YouTube-Helper-Server/pulls/10
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🐛 Text 'html' in some cases (like after a <br> tag) causes a parser error

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