Update dependency tsx to ^4.21.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
tsx (source)	^4.19.0 → ^4.21.0

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Release Notes

privatenumber/tsx (tsx)

v4.23.12

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Bug Fixes

• shim import.meta when tokens are split by comments or newlines (#​829) (ed9d330), closes #​828

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This release is also available on:

• npm package (@​latest dist-tag)

v4.23.11

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v4.23.10

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Bug Fixes

• support nyc coverage discovery (#​710) (ec1bcd5)

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This release is also available on:

• npm package (@​latest dist-tag)

v4.23.9

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Bug Fixes

• map Node test locations (2f55884)
• support data URLs in tsImport (b94f46f)

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This release is also available on:

• npm package (@​latest dist-tag)

v4.23.8

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Bug Fixes

• preserve package subpath resolution (be1315e)
• preserve typeless ESM dependency exports (70dfc5e)

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This release is also available on:

• npm package (@​latest dist-tag)

v4.23.7

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Bug Fixes

• prevent tsImport cache collisions (4e5a138)

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This release is also available on:

• npm package (@​latest dist-tag)

v4.23.6

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v4.23.5

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v4.23.4

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Bug Fixes

• cli: allow async process.once() signal handlers to finish (#​827) (2afc7bb)

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This release is also available on:

• npm package (@​latest dist-tag)

v4.23.3

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Bug Fixes

• preserve listenerCount overload semantics (#​823) (b6574d4)

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This release is also available on:

• npm package (@​latest dist-tag)

v4.23.2

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v4.23.1

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Bug Fixes

• support tsImport after global preload (8d4ffc2)
• watch: avoid clearing piped output (95d0672)
• watch: treat script and dependency paths literally (79fddde)

Performance Improvements

• index transform cache lazily (e818ad6)
• load esbuild lazily in CLI (d067938)
• map Node TypeScript formats directly (cdcc623)
• use sync module hooks on Node v22.22.3+ (f8992f1)

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This release is also available on:

• npm package (@​latest dist-tag)

v4.23.0

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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

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This release is also available on:

• npm package (@​latest dist-tag)

v4.22.5

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Bug Fixes

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

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This release is also available on:

• npm package (@​latest dist-tag)

v4.22.4

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Bug Fixes

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

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This release is also available on:

• npm package (@​latest dist-tag)

v4.22.3

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Bug Fixes

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

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This release is also available on:

• npm package (@​latest dist-tag)

v4.22.2

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Bug Fixes

• preserve CJS JSON require in ESM hooks (35b700b)
• preserve named exports from CommonJS TypeScript (11de737)
• support module.exports require(esm) interop (cf8f199)

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This release is also available on:

• npm package (@​latest dist-tag)

v4.22.1

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Bug Fixes

• resolve tsconfig path aliases containing a colon (#​780) (6979f28)

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This release is also available on:

• npm package (@​latest dist-tag)

v4.22.0

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Features

• upgrade esbuild to 0.28 (#​789) (b29f6ee)

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This release is also available on:

• npm package (@​latest dist-tag)

v4.21.1

Compare Source

Bug Fixes

• support Node 20.11/21.2 import.meta paths (acf3d8f)
• support Node.js 24.15.0 (c1d2d45)
• support Node.js 26.1.0 and 25.9.0 (1d7e528)

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This release is also available on:

• npm package (@​latest dist-tag)

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