## Summary
- Implement `Symbol.asyncDispose` for the `Worker` class in
`worker_threads` module
- Enables automatic resource cleanup with `await using` syntax
- Calls `await this.terminate()` to properly shut down workers when they
go out of scope
## Implementation Details
The implementation adds a simple async method to the Worker class:
```typescript
async [Symbol.asyncDispose]() {
await this.terminate();
}
```
This allows workers to be used with the new `await using` syntax for
automatic cleanup:
```javascript
{
await using worker = new Worker('./worker.js');
// worker automatically terminates when leaving this scope
}
```
## Test Plan
- [x] Added comprehensive tests for `Symbol.asyncDispose` functionality
- [x] Tests verify the method exists and returns undefined
- [x] Tests verify `await using` syntax works correctly for automatic
worker cleanup
- [x] All new tests pass
- [x] Existing worker_threads functionality remains intact
🤖 Generated with [Claude Code](https://claude.ai/code)
---------
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Co-authored-by: Claude <noreply@anthropic.com>
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### What does this PR do?
Fixes#22014
todo:
- [x] not spawn sync
- [x] better comm to subprocess (not stderr)
- [x] tty
- [x] more tests (also include some tests for the actual implementation
of a provider)
- [x] disable autoinstall?
Scanner template: https://github.com/oven-sh/security-scanner-template
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- [x] Code changes
### How did you verify your code works?
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<!-- I wrote automated tests -->
<!-- If JavaScript/TypeScript modules or builtins changed:
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- [ ] I ran my tests locally and they pass (`bun-debug test
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JSC.Strong or is JSValueProtect'ed
- [ ] I wrote TypeScript/JavaScript tests and they pass locally
(`bun-debug test test-file-name.test`)
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tests (bad currently)
---------
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Co-authored-by: Dylan Conway <dylan-conway@users.noreply.github.com>
Co-authored-by: Dylan Conway <dylan.conway567@gmail.com>
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
## Summary
Fixes#21704
Replace custom `ShimmedStdin` and `ShimmedStdioOutStream` classes with
proper Node.js `Readable`/`Writable` streams that are immediately
destroyed. This provides better compatibility and standards compliance
while maintaining the same graceful error handling behavior.
## Changes
- ✂️ **Remove shimmed classes**: Delete `ShimmedStdin` and
`ShimmedStdioOutStream` (~40 lines of code)
- 🔄 **Replace with standard streams**:
- `ShimmedStdin` → destroyed `Writable` stream with graceful write
handling
- `ShimmedStdioOutStream` → destroyed `Readable` stream
- 🛡️ **Maintain compatibility**: Streams return `false` for writes and
handle operations gracefully without throwing errors
- ✅ **Standards compliant**: Uses proper Node.js stream inheritance and
behavior
## Technical Details
The new implementation creates streams that are immediately destroyed
using `.destroy()`, which properly marks them as unusable while still
providing the expected stream interface. The `Writable` streams include
a custom `write()` method that always returns `false` and calls
callbacks to prevent hanging, matching the original shimmed behavior.
## Test plan
- [x] Verified basic child_process functionality works
- [x] Tested error cases (non-existent processes, killed processes)
- [x] Confirmed graceful handling of writes to destroyed streams
- [x] Validated stream state properties (`.destroyed`, `.readable`,
etc.)
- [x] Ensured no exceptions are thrown during normal operation
🤖 Generated with [Claude Code](https://claude.ai/code)
---------
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Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
### What does this PR do?
Introduce `Bun.stripANSI`, a SIMD-accelerated drop-in replacement for
the popular `"strip-ansi"` package.
`Bun.stripANSI` performs >10x faster and fixes several bugs in
`strip-ansi`, like [this long-standing
one](https://github.com/chalk/strip-ansi/issues/43).
### How did you verify your code works?
There are tests that check the output of `strip-ansi` matches
`Bun.stripANSI`. For cases where `strip-ansi`'s behavior is incorrect,
the expected value is manually provided.
---------
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Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: taylor.fish <contact@taylor.fish>
## Summary
- Adds `Symbol.asyncIterator` to `process.stdout` and `process.stderr`
when they are TTY or pipe/socket streams
- Matches Node.js behavior where these streams are Duplex-like and
support async iteration
- Does not add the iterator when streams are redirected to files
(matching Node.js SyncWriteStream behavior)
## Test plan
- Added test in
`test/regression/issue/test-process-stdout-async-iterator.test.ts`
- Verified the fix works with Claude Code on Linux x64
- Test passes with `bun bd test
test/regression/issue/test-process-stdout-async-iterator.test.ts`
Fixes#21704🤖 Generated with [Claude Code](https://claude.ai/code)
---------
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Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
### What does this PR do?
Removes the unused `capturedError` fixing the oxlint error. This
variable is never assigned to, hence the block on L1094 can never run.
### How did you verify your code works?
Existing tests
### What does this PR do?
<!-- **Please explain what your changes do**, example: -->
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- [ ] Documentation or TypeScript types (it's okay to leave the rest
blank in this case)
- [x] Code changes
### How did you verify your code works?
Tests added for padding support
Timeout of socket is being fired earlier due to backpressure or lack of
precision in usockets timers (now matchs node.js behavior).
Added check for owner_symbol so the error showed in
https://github.com/oven-sh/bun/issues/21055 is handled
<!-- **For code changes, please include automated tests**. Feel free to
uncomment the line below -->
<!-- I wrote automated tests -->
<!-- If JavaScript/TypeScript modules or builtins changed:
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- [ ] I ran my tests locally and they pass (`bun-debug test
test-file-name.test`)
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freed and (2) only freed when it should be
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- [ ] JSValue used outside of the stack is either wrapped in a
JSC.Strong or is JSValueProtect'ed
- [ ] I wrote TypeScript/JavaScript tests and they pass locally
(`bun-debug test test-file-name.test`)
-->
<!-- If new methods, getters, or setters were added to a publicly
exposed class:
- [ ] I added TypeScript types for the new methods, getters, or setters
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