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claude/fix-unicode-string-escaping
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119 Commits

Author SHA1 Message Date
pfg
05d0475c6c Update to zig 0.15.2 (#24204) 
Fixes ENG-21287

Build times, from `bun run build && echo '//' >> src/main.zig && time
bun run build`

|Platform|0.14.1|0.15.2|Speedup|
|-|-|-|-|
|macos debug asan|126.90s|106.27s|1.19x|
|macos debug noasan|60.62s|50.85s|1.19x|
|linux debug asan|292.77s|241.45s|1.21x|
|linux debug noasan|146.58s|130.94s|1.12x|
|linux debug use_llvm=false|n/a|78.27s|1.87x|
|windows debug asan|177.13s|142.55s|1.24x|

Runtime performance:

- next build memory usage may have gone up by 5%. Otherwise seems the
same. Some code with writers may have gotten slower, especially one
instance of a counting writer and a few instances of unbuffered writers
that now have vtable overhead.
- File size reduced by 800kb (from 100.2mb to 99.4mb)

Improvements:

- `@export` hack is no longer needed for watch
- native x86_64 backend for linux builds faster. to use it, set use_llvm
false and no_link_obj false. also set `ASAN_OPTIONS=detect_leaks=0`
otherwise it will spam the output with tens of thousands of lines of
debug info errors. may need to use the zig lldb fork for debugging.
- zig test-obj, which we will be able to use for zig unit tests

Still an issue:

- false 'dependency loop' errors remain in watch mode
- watch mode crashes observed

Follow-up:

- [ ] search `comptime Writer: type` and `comptime W: type` and remove
- [ ] remove format_mode in our zig fork
- [ ] remove deprecated.zig autoFormatLabelFallback
- [ ] remove deprecated.zig autoFormatLabel
- [ ] remove deprecated.BufferedWriter and BufferedReader
- [ ] remove override_no_export_cpp_apis as it is no longer needed
- [ ] css Parser(W) -> Parser, and remove all the comptime writer: type
params
- [ ] remove deprecated writer fully

Files that add lines:

```
649     src/deprecated.zig
167     scripts/pack-codegen-for-zig-team.ts
54      scripts/cleartrace-impl.js
46      scripts/cleartrace.ts
43      src/windows.zig
18      src/fs.zig
17      src/bun.js/ConsoleObject.zig
16      src/output.zig
12      src/bun.js/test/debug.zig
12      src/bun.js/node/node_fs.zig
8       src/env_loader.zig
7       src/css/printer.zig
7       src/cli/init_command.zig
7       src/bun.js/node.zig
6       src/string/escapeRegExp.zig
6       src/install/PnpmMatcher.zig
5       src/bun.js/webcore/Blob.zig
4       src/crash_handler.zig
4       src/bun.zig
3       src/install/lockfile/bun.lock.zig
3       src/cli/update_interactive_command.zig
3       src/cli/pack_command.zig
3       build.zig
2       src/Progress.zig
2       src/install/lockfile/lockfile_json_stringify_for_debugging.zig
2       src/css/small_list.zig
2       src/bun.js/webcore/prompt.zig
1       test/internal/ban-words.test.ts
1       test/internal/ban-limits.json
1       src/watcher/WatcherTrace.zig
1       src/transpiler.zig
1       src/shell/builtin/cp.zig
1       src/js_printer.zig
1       src/io/PipeReader.zig
1       src/install/bin.zig
1       src/css/selectors/selector.zig
1       src/cli/run_command.zig
1       src/bun.js/RuntimeTranspilerStore.zig
1       src/bun.js/bindings/JSRef.zig
1       src/bake/DevServer.zig
```

Files that remove lines:

```
-1      src/test/recover.zig
-1      src/sql/postgres/SocketMonitor.zig
-1      src/sql/mysql/MySQLRequestQueue.zig
-1      src/sourcemap/CodeCoverage.zig
-1      src/css/values/color_js.zig
-1      src/compile_target.zig
-1      src/bundler/linker_context/convertStmtsForChunk.zig
-1      src/bundler/bundle_v2.zig
-1      src/bun.js/webcore/blob/read_file.zig
-1      src/ast/base.zig
-2      src/sql/postgres/protocol/ArrayList.zig
-2      src/shell/builtin/mkdir.zig
-2      src/install/PackageManager/patchPackage.zig
-2      src/install/PackageManager/PackageManagerDirectories.zig
-2      src/fmt.zig
-2      src/css/declaration.zig
-2      src/css/css_parser.zig
-2      src/collections/baby_list.zig
-2      src/bun.js/bindings/ZigStackFrame.zig
-2      src/ast/E.zig
-3      src/StandaloneModuleGraph.zig
-3      src/deps/picohttp.zig
-3      src/deps/libuv.zig
-3      src/btjs.zig
-4      src/threading/Futex.zig
-4      src/shell/builtin/touch.zig
-4      src/meta.zig
-4      src/install/lockfile.zig
-4      src/css/selectors/parser.zig
-5      src/shell/interpreter.zig
-5      src/css/error.zig
-5      src/bun.js/web_worker.zig
-5      src/bun.js.zig
-6      src/cli/test_command.zig
-6      src/bun.js/VirtualMachine.zig
-6      src/bun.js/uuid.zig
-6      src/bun.js/bindings/JSValue.zig
-9      src/bun.js/test/pretty_format.zig
-9      src/bun.js/api/BunObject.zig
-14     src/install/install_binding.zig
-14     src/fd.zig
-14     src/bun.js/node/path.zig
-14     scripts/pack-codegen-for-zig-team.sh
-17     src/bun.js/test/diff_format.zig
```

`git diff --numstat origin/main...HEAD | awk '{ print ($1-$2)"\t"$3 }' |
sort -rn`

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Dylan Conway <dylan.conway567@gmail.com>
Co-authored-by: Meghan Denny <meghan@bun.com>
Co-authored-by: tayor.fish <contact@taylor.fish>
 2025-11-10 14:38:26 -08:00
robobun
c5def80191 Fix Output.enable_ansi_colors usage to check stdout vs stderr (#24212) 
## Summary

Updated all 49 usages of `Output.enable_ansi_colors` to properly check
either `Output.enable_ansi_colors_stdout` or
`Output.enable_ansi_colors_stderr` based on their output destination.

This prevents bugs where ANSI colors are checked against the wrong
stream (e.g., checking stdout colors when writing to stderr).

## Changes

### Added
- `Output.enable_ansi_colors` now a `@compileError` to prevent future
misuse with helpful error message directing to correct variants

### Deleted
- `Output.isEmojiEnabled()` - replaced all usages with
`enable_ansi_colors_stderr` (all were error/progress output)
- `Output.prettyWithPrinterFn()` - removed unused dead code

### Updated by Output Destination

**Stderr (error/diagnostic output):**
- logger.zig: Log messages and errors
- crash_handler.zig: Crash reports and stack traces (10 instances)
- PackageInstaller.zig: Error messages from lifecycle scripts (3
instances)
- JSValue.zig: Test expectation error messages
- JSGlobalObject.zig: Exception throwing
- pack_command.zig: Progress indicators
- VirtualMachine.zig: Exception printing (2 instances)
- Test expect files: Test failure messages and diffs (10 instances)
- diff_format.zig: Test diff output
- ProgressStrings.zig: Package manager progress emojis (6 functions)
- security_scanner.zig: Security scan progress emoji
- output.zig: panic(), resetTerminal()

**Stdout (primary output/interactive UI):**
- hot_reloader.zig: Terminal clearing on reload
- Version.zig: Version diff formatting
- install_with_manager.zig: Package installation tree
- update_interactive_command.zig: Interactive update UI (2 instances)
- init_command.zig: Interactive radio buttons
- create_command.zig: Template creation output (2 instances)
- outdated_command.zig: Outdated packages table
- publish_command.zig: Box drawing characters (6 instances)

**Backward Compatible:**
- BunObject.zig: `Bun.enableANSIColors` property returns `(stdout ||
stderr)` to maintain compatibility
- fmt.zig: Removed unused `.default` field from Options struct

## Test Plan

- ✅ All changes compile successfully with `bun run zig:check`
- ✅ Verified all 49 usages have been updated to appropriate variant
- ✅ Verified no remaining references to deprecated functions/variables
- ✅ Compile error triggers if someone tries to use
`Output.enable_ansi_colors`

## Stats

- 24 files changed
- 58 insertions, 77 deletions (net -19 lines)
- 49 usages correctly updated
- 3 items deleted/deprecated

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>
 2025-10-31 19:08:41 -07:00
Meghan Denny
ab1395d38e zig: env_var: fix output port (#24026) 2025-10-24 12:11:20 -07:00
Marko Vejnovic
e76570f452 feat(ENG-21362): Environment Variables Store (#23930) 2025-10-23 23:08:08 -07:00
pfg
f1204ea2fd bun test dots reporter (#22919) 
Adds a simple dots reporter for bun test

<img width="911" height="323" alt="image"
src="https://github.com/user-attachments/assets/45cfe7c8-dc8c-47d6-84dc-e1e0232a0633"
/>

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
 2025-10-03 17:13:22 -07:00
Alistair Smith
3ee477fc5b fix: scanner on update, install, remove, uninstall and add, and introduce the pm scan command (#22193) 
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Dylan Conway <dylan.conway567@gmail.com>
 2025-09-09 21:42:01 -07:00
Jarred Sumner
d1562a7670 Fix flickering in bun updated --interactive (#21964) 
### What does this PR do?

Use
https://gist.github.com/christianparpart/d8a62cc1ab659194337d73e399004036
like we do in `bun run --filter`

### How did you verify your code works?

tried in next.js repo and in debug build it no longer flickers

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
 2025-08-18 20:02:08 -07:00
taylor.fish
41b1efe12c Rename disabled parameter in Output.scoped (#21769) 
It's very confusing.

(For internal tracking: fixes STAB-977)
 2025-08-11 20:19:34 -07:00
pfg
a72d74e09a Split JS parser into multiple files (#20880) 
Splits up js_parser.zig into multiple files. Also changes visitExprInOut
to use function calls rather than switch

Not ready:

- [ ] P.zig is ~70,000 tokens, still needs to get smaller
- [x] ~~measure zig build time before & after (is it slower?)~~ no
significant impact

---------

Co-authored-by: pfgithub <6010774+pfgithub@users.noreply.github.com>
 2025-08-05 20:52:16 -07:00
taylor.fish
07cd45deae Refactor Zig imports and file structure (part 1) (#21270) 
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
 2025-07-22 17:51:38 -07:00
pfg
83760fc446 Sort imports in all files (#21119) 
Co-authored-by: taylor.fish <contact@taylor.fish>
 2025-07-21 13:26:47 -07:00
robobun
aad3abeadd Update interactive spacing (#21156) 
Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: RiskyMH <git@riskymh.dev>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
 2025-07-19 04:11:28 -07:00
Jarred Sumner
6d5637b568 Remove debug logs 2025-07-19 04:04:24 -07:00
Jarred Sumner
eb0b0db8fd Rename IS_CODE_AGENT -> AGENT 2025-07-19 03:59:47 -07:00
Dylan Conway
1a9bc5da09 fix(install): isolated install aliased dependency name fix (#21138) 
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Ciro Spaciari <ciro.spaciari@gmail.com>
Co-authored-by: Meghan Denny <meghan@bun.sh>
 2025-07-19 01:59:52 -07:00
robobun
851fa7d3e6 Add support for AI agent environment variables to quiet test output (#21135) 
Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
 2025-07-17 21:20:50 -07:00
Jarred Sumner
0ce70df96b Buffer stdout when printing summary + check for dir/package.json + npmrc link-workspace-packages + npmrc save-exact (#20907) 2025-07-15 22:15:41 -07:00
Jarred Sumner
3ea6133c46 CI: Remove unused top-level decls in formatter in zig (#19879) 
Co-authored-by: Jarred-Sumner <709451+Jarred-Sumner@users.noreply.github.com>
Co-authored-by: graphite-app[bot] <96075541+graphite-app[bot]@users.noreply.github.com>
 2025-05-23 22:49:48 -07:00
Jarred Sumner
9d1eace981 Add bun pm view command (#19841) 
Co-authored-by: Jarred-Sumner <709451+Jarred-Sumner@users.noreply.github.com>
 2025-05-22 23:51:31 -07:00
Jarred Sumner
af0704b35a Fix race condition in debug build logs (#19414) 2025-05-01 16:36:04 -07:00
chloe caruso
3349c995b5 no usingnamespace, organize jsc namespace, enable -fincremental (#19122) 
Co-authored-by: Dylan Conway <35280289+dylan-conway@users.noreply.github.com>
 2025-04-22 16:34:15 -07:00
chloe caruso
7d7512076b remove more usingnamespace (#19042) 2025-04-17 19:04:05 -07:00
chloe caruso
4ec410e0d7 internal: make @import("bun") work in zig (#19096) 2025-04-17 12:32:47 -07:00
chloe caruso
903706dccf file descriptor rewrite (#18790) 2025-04-15 09:37:11 -07:00
Don Isaac
dff1f555b4 test: get zig build test working (#18207) 
### What does this PR do?
Lets us write and run unit tests directly in Zig.

Running Zig unit tests in CI is blocked by https://github.com/ziglang/zig/issues/23281. We can un-comment relevant code once this is fixed.

#### Workflow
> I'll finish writing this up later, but some initial points are below.
> Tl;Dr: `bun build:test`

Test binaries can be made for any kind of build. They are called `<bun>-test` and live next to their corresponding `bun` bin. For example, debug tests compile to `build/debug/bun-debug-test`.

Test binaries re-use most cmake/zig build steps from normal bun binaries, so building one after a normal bun build is pretty fast.

### How did you verify your code works?
I tested that my tests run tests.
 2025-04-08 15:31:53 -07:00
Don Isaac
11bb3573ea build: shave 30s off debug builds (#18516) 
Co-authored-by: DonIsaac <22823424+DonIsaac@users.noreply.github.com>
 2025-03-26 21:42:13 -07:00
Don Isaac
1ed87f4e83 fix: deadlock in Cow debug checks (#18173) 
Co-authored-by: DonIsaac <22823424+DonIsaac@users.noreply.github.com>
 2025-03-13 16:42:06 -07:00
Don Isaac
4ef7a43939 chore: add assertf and releaseAssert (#17859) 
Co-authored-by: DonIsaac <22823424+DonIsaac@users.noreply.github.com>
Co-authored-by: chloe caruso <git@paperclover.net>
 2025-03-04 12:50:59 -08:00
chloe caruso
25c95f3bdc hmr stability fixes (#17794) 2025-03-01 00:07:20 -08:00
Jarred Sumner
1de31292fb Add react, tailwind, react+tailwind+shadcn to bun init (#17282) 
Co-authored-by: Dylan Conway <dylan.conway567@gmail.com>
Co-authored-by: Dylan Conway <35280289+dylan-conway@users.noreply.github.com>
 2025-02-18 10:38:37 -08:00
Jarred Sumner
ba8573494a Add shadcn, tailwind and react detection & templates to bun create. Also: bun install --analyze <files...> (#17035) 2025-02-09 09:36:57 -08:00
Minsoo Choo
fa502506e5 Fix formatting for extern "c" (#16983) 2025-02-02 21:34:58 -08:00
Meghan Denny
26d3688e53 zig: update to 0.14.0-dev (#16862) 
Co-authored-by: nektro <5464072+nektro@users.noreply.github.com>
 2025-02-01 01:11:02 -08:00
chloe caruso
5819fe49a7 node fs compat pr #2 (#16422) 
Co-authored-by: Dylan Conway <dylan.conway567@gmail.com>
Co-authored-by: Meghan Denny <meghan@bun.sh>
Co-authored-by: dylan-conway <35280289+dylan-conway@users.noreply.github.com>
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
 2025-01-21 10:28:35 -08:00
Meghan Denny
2d481e7bcb fix more node:stream (#16385) 
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
 2025-01-16 22:40:39 -08:00
chloe caruso
834ad11d48 get node:fs tests passing part 1 (#16270) 2025-01-14 20:53:02 -08:00
Jarred Sumner
c69aa3cb68 Fix console.error left in builtins (#16304) 2025-01-10 07:48:09 +00:00
Jarred Sumner
2465ccae53 Re-sync our Mutex implementation with zig stdlib (#16271) 2025-01-08 21:09:27 -08:00
Jarred Sumner
2b2ca3275c Improve stack overflow, show more properties in Error objects (#15985) 
Co-authored-by: Dave Caruso <me@paperdave.net>
 2024-12-25 21:47:13 -08:00
dave caruso
b39632c921 feat: new binding generator (#15638) 2024-12-10 12:43:17 -08:00
dave caruso
8aa451c2dc bake(dev): plugins in dev server, with other fixes (#15467) 
Co-authored-by: paperdave <paperdave@users.noreply.github.com>
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
 2024-11-29 19:07:56 -08:00
dave caruso
dc01a5d6a8 feat(DevServer): batch bundles & run them asynchronously (#15181) 
Co-authored-by: Ashcon Partovi <ashcon@partovi.net>
 2024-11-25 18:55:47 -08:00
Jarred Sumner
b49f6d143e Postgres client - more progress (#15086) 2024-11-11 14:40:02 -08:00
Dylan Conway
39b1c0111e add docs for bun publish (#14327) 2024-10-03 03:41:11 -07:00
dave caruso
dd6554294e bake: release to canary only (#14258) 
Co-authored-by: paperdave <paperdave@users.noreply.github.com>
 2024-10-03 00:52:14 -07:00
Zack Radisic
274e5a2022 CSS Parser (#14122) 
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
 2024-09-26 13:39:26 -07:00
Jarred Sumner
8f5d78f498 Fix default value for zlib options (#13800) 2024-09-09 17:06:41 -07:00
Jake Bailey
e6b30a90de Use more compatible screen clearing ANSI escape (#13553) 2024-08-26 18:17:31 -07:00
Jarred Sumner
cacbaba524 Make signal.abort() from native code fast (#13064) 2024-08-05 15:50:36 -07:00
dave caruso
688ddbda74 feat(bundler): implement enum inlining / more constant folding (#12144) 
Co-authored-by: paperdave <paperdave@users.noreply.github.com>
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
Co-authored-by: Jarred-Sumner <Jarred-Sumner@users.noreply.github.com>
 2024-07-03 04:23:17 -07:00