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Bump esbuild from 0.27.3 to 0.27.4 in /js#67

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timkpaine merged 1 commit intomainfrom
dependabot/npm_and_yarn/js/esbuild-0.27.4
Apr 1, 2026
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Bump esbuild from 0.27.3 to 0.27.4 in /js#67
timkpaine merged 1 commit intomainfrom
dependabot/npm_and_yarn/js/esbuild-0.27.4

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@dependabot dependabot bot commented on behalf of github Apr 1, 2026

Bumps esbuild from 0.27.3 to 0.27.4.

Release notes

Sourced from esbuild's releases.

v0.27.4

  • Fix a regression with CSS media queries (#4395, #4405, #4406)

    Version 0.25.11 of esbuild introduced support for parsing media queries. This unintentionally introduced a regression with printing media queries that use the <media-type> and <media-condition-without-or> grammar. Specifically, esbuild was failing to wrap an or clause with parentheses when inside <media-condition-without-or>. This release fixes the regression.

    Here is an example:

    /* Original code */
    @media only screen and ((min-width: 10px) or (min-height: 10px)) {
      a { color: red }
    }
    /* Old output (incorrect) */
    @​media only screen and (min-width: 10px) or (min-height: 10px) {
    a {
    color: red;
    }
    }
    /* New output (correct) */
    @​media only screen and ((min-width: 10px) or (min-height: 10px)) {
    a {
    color: red;
    }
    }

  • Fix an edge case with the inject feature (#4407)

    This release fixes an edge case where esbuild's inject feature could not be used with arbitrary module namespace names exported using an export {} from statement with bundling disabled and a target environment where arbitrary module namespace names is unsupported.

    With the fix, the following inject file:

    import jquery from 'jquery';
    export { jquery as 'window.jQuery' };

    Can now always be rewritten as this without esbuild sometimes incorrectly generating an error:

    export { default as 'window.jQuery' } from 'jquery';
  • Attempt to improve API handling of huge metafiles (#4329, #4415)

    This release contains a few changes that attempt to improve the behavior of esbuild's JavaScript API with huge metafiles (esbuild's name for the build metadata, formatted as a JSON object). The JavaScript API is designed to return the metafile JSON as a JavaScript object in memory, which makes it easy to access from within a JavaScript-based plugin. Multiple people have encountered issues where this API breaks down with a pathologically-large metafile.

    The primary issue is that V8 has an implementation-specific maximum string length, so using the JSON.parse API with large enough strings is impossible. This release will now attempt to use a fallback JavaScript-based JSON parser that operates directly on the UTF8-encoded JSON bytes instead of using JSON.parse when the JSON metafile is too big to fit in a JavaScript string. The new fallback path has not yet been heavily-tested. The metafile will also now be generated with whitespace removed if the bundle is significantly large, which will reduce the size of the metafile JSON slightly.

... (truncated)

Changelog

Sourced from esbuild's changelog.

0.27.4

  • Fix a regression with CSS media queries (#4395, #4405, #4406)

    Version 0.25.11 of esbuild introduced support for parsing media queries. This unintentionally introduced a regression with printing media queries that use the <media-type> and <media-condition-without-or> grammar. Specifically, esbuild was failing to wrap an or clause with parentheses when inside <media-condition-without-or>. This release fixes the regression.

    Here is an example:

    /* Original code */
    @media only screen and ((min-width: 10px) or (min-height: 10px)) {
      a { color: red }
    }
    /* Old output (incorrect) */
    @​media only screen and (min-width: 10px) or (min-height: 10px) {
    a {
    color: red;
    }
    }
    /* New output (correct) */
    @​media only screen and ((min-width: 10px) or (min-height: 10px)) {
    a {
    color: red;
    }
    }

  • Fix an edge case with the inject feature (#4407)

    This release fixes an edge case where esbuild's inject feature could not be used with arbitrary module namespace names exported using an export {} from statement with bundling disabled and a target environment where arbitrary module namespace names is unsupported.

    With the fix, the following inject file:

    import jquery from 'jquery';
    export { jquery as 'window.jQuery' };

    Can now always be rewritten as this without esbuild sometimes incorrectly generating an error:

    export { default as 'window.jQuery' } from 'jquery';
  • Attempt to improve API handling of huge metafiles (#4329, #4415)

    This release contains a few changes that attempt to improve the behavior of esbuild's JavaScript API with huge metafiles (esbuild's name for the build metadata, formatted as a JSON object). The JavaScript API is designed to return the metafile JSON as a JavaScript object in memory, which makes it easy to access from within a JavaScript-based plugin. Multiple people have encountered issues where this API breaks down with a pathologically-large metafile.

... (truncated)

Commits

@dependabot dependabot bot added lang: javascript PRs or issues related to Javascript part: dependencies PRs or issues related to dependencies labels Apr 1, 2026
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github-actions bot commented Apr 1, 2026

Test Results

2 tests  ±0   2 ✅ ±0   0s ⏱️ ±0s
2 suites ±0   0 💤 ±0 
2 files   ±0   0 ❌ ±0 

Results for commit 7fbc61c. ± Comparison against base commit c10f215.

♻️ This comment has been updated with latest results.

Bumps [esbuild](https://github.com/evanw/esbuild) from 0.27.3 to 0.27.4.
- [Release notes](https://github.com/evanw/esbuild/releases)
- [Changelog](https://github.com/evanw/esbuild/blob/main/CHANGELOG.md)
- [Commits](evanw/esbuild@v0.27.3...v0.27.4)

---
updated-dependencies:
- dependency-name: esbuild
  dependency-version: 0.27.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot force-pushed the dependabot/npm_and_yarn/js/esbuild-0.27.4 branch from 4e8cb46 to 7fbc61c Compare April 1, 2026 17:12
@timkpaine timkpaine merged commit 3d413ab into main Apr 1, 2026
4 checks passed
@timkpaine timkpaine deleted the dependabot/npm_and_yarn/js/esbuild-0.27.4 branch April 1, 2026 22:27
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