chore(deps): update dependency esbuild to v0.27.4 by renovate[bot] · Pull Request #72 · FaserF/SwitchCraft

renovate · 2026-02-09T02:11:03Z

This PR contains the following updates:

Package	Change	Age	Confidence
esbuild	`0.27.2` → `0.27.4`

Release Notes

evanw/esbuild (esbuild)

`v0.27.4`

Compare Source

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 */
@&#8203;media only screen and ((min-width: 10px) or (min-height: 10px)) {
  a { color: red }
}

/* Old output (incorrect) */
@&#8203;media only screen and (min-width: 10px) or (min-height: 10px) {
  a {
    color: red;
  }
}

/* New output (correct) */
@&#8203;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.

However, hitting this case is potentially a sign that something else is wrong. Ideally you wouldn't be building something so enormous that the build metadata can't even fit inside a JavaScript string. You may want to consider optimizing your project, or breaking up your project into multiple parts that are built independently. Another option could potentially be to use esbuild's command-line API instead of its JavaScript API, which is more efficient (although of course then you can't use JavaScript plugins, so it may not be an option).

`v0.27.3`

Compare Source

Preserve URL fragments in data URLs (#4370)

Consider the following HTML, CSS, and SVG:

index.html:

<!DOCTYPE html>
<html>
  <head><link rel="stylesheet" href="icons.css"></head>
  <body><div class="triangle"></div></body>
</html>

icons.css:

.triangle {
  width: 10px;
  height: 10px;
  background: currentColor;
  clip-path: url(./triangle.svg#x);
}

triangle.svg:

<svg xmlns="http://www.w3.org/2000/svg">
  <defs>
    <clipPath id="x">
      <path d="M0 0H10V10Z"/>
    </clipPath>
  </defs>
</svg>

The CSS uses a URL fragment (the #x) to reference the clipPath element in the SVG file. Previously esbuild's CSS bundler didn't preserve the URL fragment when bundling the SVG using the dataurl loader, which broke the bundled CSS. With this release, esbuild will now preserve the URL fragment in the bundled CSS:

/* icons.css */
.triangle {
  width: 10px;
  height: 10px;
  background: currentColor;
  clip-path: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg"><defs><clipPath id="x"><path d="M0 0H10V10Z"/></clipPath></defs></svg>#x');
}

Parse and print CSS @scope rules (#4322)

This release includes dedicated support for parsing @scope rules in CSS. These rules include optional "start" and "end" selector lists. One important consequence of this is that the local/global status of names in selector lists is now respected, which improves the correctness of esbuild's support for CSS modules. Minification of selectors inside @scope rules has also improved slightly.

Here's an example:
```
/* Original code */
@&#8203;scope (:global(.foo)) to (:local(.bar)) {
  .bar {
    color: red;
  }
}

/* Old output (with --loader=local-css --minify) */
@&#8203;scope (:global(.foo)) to (:local(.bar)){.o{color:red}}

/* New output (with --loader=local-css --minify) */
@&#8203;scope(.foo)to (.o){.o{color:red}}
```
Fix a minification bug with lowering of for await (#4378, #4385)

This release fixes a bug where the minifier would incorrectly strip the variable in the automatically-generated catch clause of lowered for await loops. The code that generated the loop previously failed to mark the internal variable references as used.
Update the Go compiler from v1.25.5 to v1.25.7 (#4383, #4388)

This PR was contributed by @MikeWillCook.

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renovate bot added the dependencies label Feb 9, 2026

renovate bot force-pushed the renovate/esbuild-0.x branch from af0cfd4 to 7a43935 Compare February 12, 2026 11:54

chore(deps): update dependency esbuild to v0.27.4

8a80826

renovate bot changed the title ~~chore(deps): update dependency esbuild to v0.27.3~~ chore(deps): update dependency esbuild to v0.27.4 Mar 12, 2026

renovate bot force-pushed the renovate/esbuild-0.x branch from 7a43935 to 8a80826 Compare March 12, 2026 18:44

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chore(deps): update dependency esbuild to v0.27.4#72

chore(deps): update dependency esbuild to v0.27.4#72
renovate[bot] wants to merge 1 commit intomainfrom
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Release Notes

v0.27.4

v0.27.3

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renovate bot commented Feb 9, 2026 •

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`v0.27.4`

`v0.27.3`