refactor: Bump esbuild and tsx

[dependabot]

Bumps esbuild to 0.28.1 and updates ancestor dependency tsx. These dependencies need to be updated together.

Updates esbuild from 0.27.0 to 0.28.1

Release notes

Sourced from esbuild's releases.

v0.28.1

• Disallow \ in local development server HTTP requests (GHSA-g7r4-m6w7-qqqr)

  This release fixes a security issue where HTTP requests to esbuild's local development server could traverse outside of the serve directory on Windows using a \ backslash character. It happened due to the use of Go's path.Clean() function, which only handles Unix-style / characters. HTTP requests with paths containing \ are no longer allowed.

  Thanks to @​dellalibera for reporting this issue.

• Add integrity checks to the Deno API (GHSA-gv7w-rqvm-qjhr)

  The previous release of esbuild added integrity checks to esbuild's npm install script. This release also adds integrity checks to esbuild's Deno install script. Now esbuild's Deno API will also fail with an error if the downloaded esbuild binary contains something other than the expected content.

  Note that esbuild's Deno API installs from registry.npmjs.org by default, but allows the NPM_CONFIG_REGISTRY environment variable to override this with a custom package registry. This change means that the esbuild executable served by NPM_CONFIG_REGISTRY must now match the expected content.

  Thanks to @​sondt99 for reporting this issue.

• Avoid inlining using and await using declarations (#4482)

  Previously esbuild's minifier sometimes incorrectly inlined using and await using declarations into subsequent uses of that declaration, which then fails to dispose of the resource correctly. This bug happened because inlining was done for let and const declarations by avoiding doing it for var declarations, which no longer worked when more declaration types were added. Here's an example:

  // Original code
  {
    using x = new Resource()
    x.activate()
  }
  // Old output (with --minify)
  new Resource().activate();
  // New output (with --minify)
  {using e=new Resource;e.activate()}

• Fix module evaluation when an error is thrown (#4461, #4467)

  If an error is thrown during module evaluation, esbuild previously didn't preserve the state of the module for subsequent module references. This was observable if import() or require() is used to import a module multiple times. The thrown error is supposed to be thrown by every call to import() or require(), not just the first. With this release, esbuild will now throw the same error every time you call import() or require() on a module that throws during its evaluation.

• Fix some edge cases around the new operator (#4477)

  Previously esbuild incorrectly printed certain edge cases involving complex expressions inside the target of a new expression (specifically an optional chain and/or a tagged template literal). The generated code for the new target was not correctly wrapped with parentheses, and either contained a syntax error or had different semantics. These edge cases have been fixed so that they now correctly wrap the new target in parentheses. Here is an example of some affected code:

  // Original code
  new (foo()`bar`)()
  new (foo()?.bar)()
  // Old output
  new foo()bar();
  new (foo())?.bar();

... (truncated)

Changelog

Sourced from esbuild's changelog.

Changelog: 2025

This changelog documents all esbuild versions published in the year 2025 (versions 0.25.0 through 0.27.2).

0.27.2

• Allow import path specifiers starting with #/ (#4361)

  Previously the specification for package.json disallowed import path specifiers starting with #/, but this restriction has recently been relaxed and support for it is being added across the JavaScript ecosystem. One use case is using it for a wildcard pattern such as mapping #/* to ./src/* (previously you had to use another character such as #_* instead, which was more confusing). There is some more context in nodejs/node#49182.

  This change was contributed by @​hybrist.

• Automatically add the -webkit-mask prefix (#4357, #4358)

  This release automatically adds the -webkit- vendor prefix for the mask CSS shorthand property:

  /* Original code */
  main {
    mask: url(x.png) center/5rem no-repeat
  }
  /* Old output (with --target=chrome110) */
  main {
  mask: url(x.png) center/5rem no-repeat;
  }
  /* New output (with --target=chrome110) */
  main {
  -webkit-mask: url(x.png) center/5rem no-repeat;
  mask: url(x.png) center/5rem no-repeat;
  }

  This change was contributed by @​BPJEnnova.

• Additional minification of switch statements (#4176, #4359)

  This release contains additional minification patterns for reducing switch statements. Here is an example:

  // Original code
  switch (x) {
    case 0:
      foo()
      break
    case 1:
    default:
      bar()
  }

... (truncated)

Commits

• bb9db84 publish 0.28.1 to npm
• 9ff053e security: add integrity checks to the Deno API
• 0a9bf21 enforce non-negative size in gzip parser
• e2a1a71 security: forbid \\ in local dev server requests
• 83a2cbf fix #4482: don't inline using declarations
• 308ad74 fix #4471: renaming of nested var declarations
• f013f5f fix some typos
• aafd6e4 chore: fix some minor issues in comments (#4462)
• 15300c3 follow up: cjs evaluation fixes
• 1bda0c3 fix #4461, fix #4467: esm evaluation fixes
• Additional commits viewable in compare view

Updates tsx from 4.21.0 to 4.23.0

Release notes

Sourced from tsx's releases.

v4.23.0

4.23.0 (2026-07-03)

Bug Fixes

• avoid redundant filesystem probes during module resolution (257bbbb), closes privatenumber/tsx#809

Features

• add multi-scenario startup benchmark suite (c178197), closes privatenumber/tsx#809 #809 hi#signal privatenumber/tsx#145 #809

---

This release is also available on:

• npm package (@​latest dist-tag)

v4.22.5

4.22.5 (2026-07-02)

Bug Fixes

• isolate hook state per async module.register() registration (a305f36)

---

This release is also available on:

• npm package (@​latest dist-tag)

v4.22.4

4.22.4 (2026-05-31)

Bug Fixes

• resolve CommonJS directory requires inside dependencies (#803) (1ce8463)

---

This release is also available on:

• npm package (@​latest dist-tag)

v4.22.3

4.22.3 (2026-05-19)

Bug Fixes

• decode typed loader source (dce02fc)
• preserve entrypoint with TypeScript preload hooks (68f72f3)

... (truncated)

Commits

• 1dfad37 docs: cite esbuild's extension-resolution model in node notes
• 257bbbb fix: avoid redundant filesystem probes during module resolution
• c178197 feat: add multi-scenario startup benchmark suite
• 51800ac docs: add Node internals knowledge base (notes/node)
• a305f36 fix: isolate hook state per async module.register() registration
• ca501a9 chore: upgrade skills-npm to v1.2.0
• 596cd1f test: cover __dirname, __filename, & require.cache in CJS TS file
• 75d9bf0 test: lock in lenient ESM for ambiguous and CJS-typed packages
• 1472f3e test: cover ESM-syntax dependency with omitted "type" field
• 1ce8463 fix: resolve CommonJS directory requires inside dependencies (#803)
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by GitHub Actions, a new releaser for tsx since your current version.

[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.