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Bump esbuild from 0.27.5 to 0.27.7#950

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github-actions[bot] merged 1 commit intomainfrom
dependabot/npm_and_yarn/esbuild-0.27.7
Apr 2, 2026
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Bump esbuild from 0.27.5 to 0.27.7#950
github-actions[bot] merged 1 commit intomainfrom
dependabot/npm_and_yarn/esbuild-0.27.7

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@dependabot dependabot bot commented on behalf of github Apr 2, 2026

Bumps esbuild from 0.27.5 to 0.27.7.

Release notes

Sourced from esbuild's releases.

v0.27.7

  • Fix lowering of define semantics for TypeScript parameter properties (#4421)

    The previous release incorrectly generated class fields for TypeScript parameter properties even when the configured target environment does not support class fields. With this release, the generated class fields will now be correctly lowered in this case:

    // Original code
    class Foo {
      constructor(public x = 1) {}
      y = 2
    }
    // Old output (with --loader=ts --target=es2021)
    class Foo {
    constructor(x = 1) {
    this.x = x;
    __publicField(this, "y", 2);
    }
    x;
    }
    // New output (with --loader=ts --target=es2021)
    class Foo {
    constructor(x = 1) {
    __publicField(this, "x", x);
    __publicField(this, "y", 2);
    }
    }

Changelog

Sourced from esbuild's changelog.

0.27.7

  • Fix lowering of define semantics for TypeScript parameter properties (#4421)

    The previous release incorrectly generated class fields for TypeScript parameter properties even when the configured target environment does not support class fields. With this release, the generated class fields will now be correctly lowered in this case:

    // Original code
    class Foo {
      constructor(public x = 1) {}
      y = 2
    }
    // Old output (with --loader=ts --target=es2021)
    class Foo {
    constructor(x = 1) {
    this.x = x;
    __publicField(this, "y", 2);
    }
    x;
    }
    // New output (with --loader=ts --target=es2021)
    class Foo {
    constructor(x = 1) {
    __publicField(this, "x", x);
    __publicField(this, "y", 2);
    }
    }

Commits
  • 2025c9f publish 0.27.7 to npm
  • c6b586e fix typo in Makefile for @esbuild/win32-x64
  • 9785e14 publish 0.27.6 to npm
  • b169d8c Revert "update go 1.25.7 => 1.26.1"
  • 7ac8762 run make update-compat-table
  • 8b5ff53 remove an incorrect else
  • e955268 fix #4421: lower generated class fields if needed
  • a5a2500 ci: move make test-old-ts
  • b71e7ac omit go's buildvcs for more reproducible builds
  • 7406b09 organize make platform-all output in Makefile
  • Additional commits viewable in compare view

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Bumps [esbuild](https://github.com/evanw/esbuild) from 0.27.5 to 0.27.7.
- [Release notes](https://github.com/evanw/esbuild/releases)
- [Changelog](https://github.com/evanw/esbuild/blob/main/CHANGELOG.md)
- [Commits](evanw/esbuild@v0.27.5...v0.27.7)

---
updated-dependencies:
- dependency-name: esbuild
  dependency-version: 0.27.7
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file javascript Pull requests that update Javascript code labels Apr 2, 2026
@github-actions github-actions bot merged commit e621439 into main Apr 2, 2026
3 of 5 checks passed
@dependabot dependabot bot deleted the dependabot/npm_and_yarn/esbuild-0.27.7 branch April 2, 2026 20:13
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