---
title: "Bun v1.4.4 - Angryecho"
description: "To install Bun curl curl -fsSL https://bun.sh/install | bash npm npm install -g bun powershell powershell -c \"irm bun.sh/install.ps1|iex\" scoop scoop install b…"
canonical_url: "https://www.angryecho.com/c/quan_zhan_kai_fa/p/P2TBBk6Qra9nl66oqWdJr"
meta:
  "og:description": "To install Bun curl curl -fsSL https://bun.sh/install | bash npm npm install -g bun powershell powershell -c \"irm bun.sh/install.ps1|iex\" scoop scoop install b…"
  "og:image": "https://www.angryecho.com/_og/d/c_Post%2Ctitle_~5ZCQ5qe9572R%2Cdescription_~5ZCQ5qe95LiA5LiL77yM5bCx5LiK5ZCQ5qe9572R44CC%2CpostId_P2TBBk6Qra9nl66oqWdJr%2Crevision_~MjAyNi0xMS0wMlQwMjo1NTo1Ni44NjcxNzBa%2Cp_Ii9jL3F1YW5femhhbl9rYWlfZmEvcC9QMlRCQms2UXJhOW5sNjZvcVdkSnIi%2Cs_ixk3qEVkVK_ijR3n.png"
  "og:image:height": "630"
  "og:image:type": image/png
  "og:image:width": "1200"
  "og:title": "Bun v1.4.4"
---

> Index of every page on this site: [llms.txt](https://www.angryecho.com/llms.txt)

# **Bun v1.4.4**

#### To install Bun

curl

```
curl -fsSL https://bun.sh/install | bash
```

npm

```
npm install -g bun
```

powershell

```
powershell -c "irm bun.sh/install.ps1|iex"
```

scoop

```
scoop install bun
```

brew

```
brew tap oven-sh/bun
```

```
brew install bun
```

docker

```
docker pull oven/bun
```

```
docker run --rm --init --ulimit memlock=-1:-1 oven/bun
```

#### To upgrade Bun

```
bun upgrade
```

## `bun fmt`: a formatter built into Bun [#](https://bun.com/blog/bun-v1.4.4#bun-fmt-a-formatter-built-into-bun)

`bun fmt` is an incredibly fast, Prettier-compatible code formatter that works with your existing Prettier or oxfmt config.

```
bun fmt
```

```
src/index.ts
src/styles.css
Formatted 2 files, 2 unchanged [5.59ms]
```

It formats JavaScript, TypeScript, JSX, Flow, CSS, SCSS, Less, HTML, Vue, Svelte, Angular, Lightning Web Components, MJML, JSON, JSONC, JSON5, YAML, TOML, Markdown, MDX, GraphQL and Handlebars. Embedded code is formatted too, like `<style>` in HTML, code blocks in Markdown and `` css`...` `` templates in JavaScript.

In Prettier's own repository (2,616 files, with their config), `bun fmt --check` takes 60 ms and Prettier takes 17 seconds:

| Tool | Time | Peak memory |
| --- | --- | --- |
| `bun fmt` | 59.7 ms | 48 MB |
| Prettier 3.9.10 | 17.1 s | 459 MB |

That's 286x faster. On vitest, date-fns, monkeytype and h3, it's 234x to 425x faster than Prettier 3.9.9.

On projects that already use oxfmt, with their own config, it's 3x to 6x faster than oxfmt 0.74.0:

| Project | Files | `bun fmt` | oxfmt 0.74.0 | Faster | Memory |
| --- | --- | --- | --- | --- | --- |
| RSSHub | 7,121 | 97.3 ms | 298.5 ms | 3.0x | 42 vs 95 MB |
| redocly-cli | 3,397 | 62.4 ms | 217.5 ms | 3.4x | 61 vs 107 MB |
| vite | 2,537 | 65.2 ms | 406.7 ms | 6.2x | 64 vs 137 MB |
| fumadocs | 2,452 | 44.6 ms | 1,395 ms | 31x | 48 vs 179 MB |

Both tools see the same files, exit 0 and leave the tree unchanged.

Reproduce these numbers

Each project is a fresh clone at a pinned commit. The oxfmt projects have no `node_modules`.

vite

```
bun install -g oxfmt@0.74.0
```

```
git clone https://github.com/vitejs/vite && cd vite
```

```
git checkout 4ca25e1d3a24
```

```
hyperfine --warmup 2 "oxfmt ." "bun fmt ."
```

redocly-cli

```
git clone https://github.com/Redocly/redocly-cli && cd redocly-cli
```

```
git checkout 82da67d6ea5b
```

```
hyperfine --warmup 3 --runs 20 "oxfmt --check ." "bun fmt --check ."
```

RSSHub

```
git clone https://github.com/DIYgod/RSSHub && cd RSSHub
```

```
git checkout 8776927c78de
```

```
hyperfine --warmup 3 --runs 20 "oxfmt --check ." "bun fmt --check ."
```

fumadocs

```
git clone https://github.com/fuma-nama/fumadocs && cd fumadocs
```

```
git checkout bc86bbb0d406
```

```
hyperfine --warmup 3 --runs 20 "oxfmt --check ." "bun fmt --check ."
```

prettier

```
git clone https://github.com/prettier/prettier && cd prettier
```

```
git checkout df39b5b60a28
```

```
bun install --ignore-scripts
```

```
hyperfine --warmup 3 "bun fmt --no-script . --check" "node node_modules/prettier/bin/prettier.cjs . --check"
```

The same runs on one core, and on only vite's JavaScript and TypeScript files (`'**/*.{js,mjs,cjs,jsx,ts,mts,cts,tsx}'`):

| Run | `bun fmt` | oxfmt 0.74.0 | Faster |
| --- | --- | --- | --- |
| vite, 1,608 JS and TS files | 52.2 ms | 188.3 ms | 3.6x |
| RSSHub, one core | 621.6 ms | 1,212 ms | 1.9x |
| redocly-cli, one core | 375.1 ms | 645.5 ms | 1.7x |
| fumadocs, one core | 255.2 ms | 5,608 ms | 21x |

- vite: 16-core M4 Max MacBook Pro, macOS 26.7. Mean.
- Everything else: Intel Xeon Platinum 8488C, 8 physical cores pinned with `taskset`, Amazon Linux 2023, xfs on NVMe, warm file cache. Median.

`bun fmt` wouldn't exist without [Prettier](https://github.com/prettier/prettier), [Biome](https://github.com/biomejs/biome) and [Oxc](https://github.com/oxc-project/oxc). It's a port of Prettier, and the JavaScript and TypeScript printer is a port of `[oxc_formatter](https://github.com/oxc-project/oxc/tree/main/crates/oxc_formatter)`, which is a port of Biome's formatter.

Thank you to the Prettier, Biome and Oxc teams for years of great work.

Read more in the [docs](https://bun.com/docs/format).

### `bun fmt --check`[#](https://bun.com/blog/bun-v1.4.4#bun-fmt-check)

`--check` lists the files that need formatting without writing anything. It exits with code 1 if there are any.

```
bun fmt --check
```

```
src/index.ts
src/styles.css
2 files need formatting. Run bun fmt to fix them.
```

### `bun fmt --staged` and `--changed`[#](https://bun.com/blog/bun-v1.4.4#bun-fmt-staged-and-changed)

`--staged` only formats the files you're about to commit and re-stages them, so you don't need `lint-staged`.

.git/hooks/pre-commit

```
#!/bin/sh
bun fmt --staged
```

`--changed` formats the files that differ from your default branch. Pass a ref to compare against something else.

```
bun fmt --changed
```

```
bun fmt --changed=origin/dev
```

### Use your Prettier or oxfmt config [#](https://bun.com/blog/bun-v1.4.4#use-your-prettier-or-oxfmt-config)

`bun fmt` reads `.prettierrc*`, `prettier.config.*`, `"prettier"` in `package.json`, `overrides`, `.editorconfig` and `.prettierignore`. It also reads `.oxfmtrc.json`, `.oxfmtrc.jsonc` and `oxfmt.config.ts` (or `.mts`). It accepts the same CLI flags as Prettier or oxfmt, and `// prettier-ignore` comments work.

```
"scripts": {
"format": "prettier --write ."
"format": "bun fmt"
}
```

Import sorting is built in, so you can leave `@trivago/prettier-plugin-sort-imports`, `@ianvs/prettier-plugin-sort-imports` and `prettier-plugin-organize-imports` in `plugins`. Languages that need a Prettier plugin, like Astro, fall back to the Prettier installed in your project.

The command is `bun fmt`, like `cargo fmt`, `go fmt`, `deno fmt` and `zig fmt`. `bun format` still runs your `format` script.

`bun fmt --doctor` shows how Bun interprets your config and which packages you can uninstall.

### Options in `bunfig.toml`[#](https://bun.com/blog/bun-v1.4.4#options-in-bunfig-toml)

All of Prettier's options are supported under the same names. Each one is also available as a flag, like `--print-width 100` or `--no-semi`. `bun fmt --init` creates the `[fmt]` section.

bunfig.toml

```
[fmt]
printWidth = 100
semi = false
sortImports = true
sortTailwindcss = true
sortPackageJson = true
jsdoc = true

[[fmt.overrides]]
files = ["*.test.ts"]
options = { printWidth = 120 }
```

`sortImports`, `sortTailwindcss`, `sortPackageJson` and `jsdoc` are off by default, and don't need a Prettier or oxfmt config. `sortImports` groups imports, sorts the names in `{ }` and merges duplicate imports from the same module.

In a monorepo, `bun fmt` walks up from the working directory to the nearest `bunfig.toml` with a `[fmt]` section. Without a Prettier config, `bun fmt` also formats TOML. It skips `*.min.js`, `*.min.css` and lockfiles unless you pass them explicitly.

### Prettier's Tailwind, `package.json` and Svelte plugins are built in [#](https://bun.com/blog/bun-v1.4.4#prettier-s-tailwind-package-json-and-svelte-plugins-are-built-in)

`bun fmt` does the work of `prettier-plugin-tailwindcss`, `prettier-plugin-packagejson` and `prettier-plugin-svelte`, so you don't need them installed. You can leave them in `plugins`, and their options are supported.

```
// Before
<button className="text-white px-4 sm:px-8 py-2 bg-sky-700 hover:bg-sky-800" />
// After
<button className="bg-sky-700 px-4 py-2 text-white hover:bg-sky-800 sm:px-8" />
```

Tailwind classes are sorted with your project's `tailwindcss`, version 3 or 4. If it isn't installed, they're left as they are.

We compared the output against Prettier 3.9.9 with version 0.8.1 of the plugin, on Tailwind 4.3.3 and 3.4.19.

| Input | Total | Identical | % |
| --- | --- | --- | --- |
| JavaScript and TypeScript files | 13,952 | 13,654 | 97.9% |
| HTML, Vue, Angular, LWC, Handlebars, CSS, SCSS, Less, Markdown and MDX files | 2,176 | 2,148 | 98.7% |
| Tailwind 3 projects | 15 | 15 | 100% |

About half of the differences are intentional. In ``className={`header${open ? " active" : ""}`}``, the plugin trims `" active"` to `"active"`, so the element ends up with the class `headeractive`. `bun fmt` keeps the space.

For `package.json`, keys are sorted in the same order as the plugin and values are left untouched. Of 13,670 real-world `package.json` files, 13,644 (99.8%) are byte-for-byte identical to the output of Prettier 3.9.9 with the plugin. 20 differ only in values that Bun preserves, and the plugin throws on the other 6.

`.svelte` files are formatted by default, and the output matches `prettier-plugin-svelte` 4.1.1. With a Prettier config, they're formatted if the config lists the plugin. To skip them, set `svelte = false` in `[fmt]` or pass `--no-svelte`.

If your config uses a plugin that `bun fmt` doesn't support, like `prettier-plugin-jsdoc`, it prints an error naming the plugin, skips the files the plugin applies to and exits with code 2.

### Where `bun fmt` intentionally differs from Prettier [#](https://bun.com/blog/bun-v1.4.4#where-bun-fmt-intentionally-differs-from-prettier)

Prettier's output changes the meaning of the code for these inputs. `bun fmt` preserves it.

| Input | Prettier 3.9.9 | `bun fmt` |
| --- | --- | --- |
| `font-family: Font\ Awesome` in CSS | `Font\Awesome`, where `\A` is a hex escape | Kept |
| \`x | b\` in a CSS selector | \`x |
| `<!DOCTYPE html>` in Handlebars | Dropped | Kept |
| A `<script>` with a `// comment` in Handlebars | Lines joined, so the comment swallows the next line | Kept |

`bun fmt --debug-check` re-parses each file after formatting and fails if the meaning changed, like Prettier's `--debug-check`.

（节选）

> 原文： [Bun Blog｜Bun v1.4.4](https://bun.com/blog/bun-v1.4.4)，2026-10-22

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```json
{"@context":"https://schema.org","@graph":[{"@id":"https://www.angryecho.com/c/quan_zhan_kai_fa/p/P2TBBk6Qra9nl66oqWdJr#post","@type":"DiscussionForumPosting","commentCount":0,"dateModified":"2026-11-02T02:55:56.867Z","datePublished":"2026-10-22T00:58:00.000Z","description":"To install Bun curl curl -fsSL https://bun.sh/install | bash npm npm install -g bun powershell powershell -c \"irm bun.sh/install.ps1|iex\" scoop scoop install b…","headline":"Bun v1.4.4","isPartOf":"https://www.angryecho.com/c/quan_zhan_kai_fa","mainEntityOfPage":"https://www.angryecho.com/c/quan_zhan_kai_fa/p/P2TBBk6Qra9nl66oqWdJr","text":"To install Bun\n\ncurl\n\ncurl -fsSL https://bun.sh/install | bash\n\nnpm\n\nnpm install -g bun\n\npowershell\n\npowershell -c \"irm bun.sh/install.ps1|iex\"\n\nscoop\n\nscoop install bun\n\nbrew\n\nbrew tap oven-sh/bun\n\nbrew install bun\n\ndocker\n\ndocker pull oven/bun\n\ndocker run --rm --init --ulimit memlock=-1:-1 oven/bun\n\nTo upgrade Bun\n\nbun upgrade\n\nbun fmt: a formatter built into Bun#\n\nbun fmt is an incredibly fast, Prettier-compatible code formatter that works with your existing Prettier or oxfmt config.\n\nbun fmt\n\nsrc/index.ts\nsrc/styles.css\nFormatted 2 files, 2 unchanged [5.59ms]\n\nIt formats JavaScript, TypeScript, JSX, Flow, CSS, SCSS, Less, HTML, Vue, Svelte, Angular, Lightning Web Components, MJML, JSON, JSONC, JSON5, YAML, TOML, Markdown, MDX, GraphQL and Handlebars. Embedded code is formatted too, like \u003Cstyle> in HTML, code blocks in Markdown and css`...` templates in JavaScript.\n\nIn Prettier's own repository (2,616 files, with their config), bun fmt --check takes 60 ms and Prettier takes 17 seconds:\n\n\n\n\n\n\n\nTool\n\n\n\nTime\n\n\n\nPeak memory\n\n\n\n\n\nbun fmt\n\n\n\n59.7 ms\n\n\n\n48 MB\n\n\n\n\n\nPrettier 3.9.10\n\n\n\n17.1 s\n\n\n\n459 MB\n\nThat's 286x faster. On vitest, date-fns, monkeytype and h3, it's 234x to 425x faster than Prettier 3.9.9.\n\nOn projects that already use oxfmt, with their own config, it's 3x to 6x faster than oxfmt 0.74.0:\n\n\n\n\n\n\n\nProject\n\n\n\nFiles\n\n\n\nbun fmt\n\n\n\noxfmt 0.74.0\n\n\n\nFaster\n\n\n\nMemory\n\n\n\n\n\nRSSHub\n\n\n\n7,121\n\n\n\n97.3 ms\n\n\n\n298.5 ms\n\n\n\n3.0x\n\n\n\n42 vs 95 MB\n\n\n\n\n\nredocly-cli\n\n\n\n3,397\n\n\n\n62.4 ms\n\n\n\n217.5 ms\n\n\n\n3.4x\n\n\n\n61 vs 107 MB\n\n\n\n\n\nvite\n\n\n\n2,537\n\n\n\n65.2 ms\n\n\n\n406.7 ms\n\n\n\n6.2x\n\n\n\n64 vs 137 MB\n\n\n\n\n\nfumadocs\n\n\n\n2,452\n\n\n\n44.6 ms\n\n\n\n1,395 ms\n\n\n\n31x\n\n\n\n48 vs 179 MB\n\nBoth tools see the same files, exit 0 and leave the tree unchanged.\n\nReproduce these numbers\n\nEach project is a fresh clone at a pinned commit. The oxfmt projects have no node_modules.\n\nvite\n\nbun install -g oxfmt@0.74.0\n\ngit clone https://github.com/vitejs/vite && cd vite\n\ngit checkout 4ca25e1d3a24\n\nhyperfine --warmup 2 \"oxfmt .\" \"bun fmt .\"\n\nredocly-cli\n\ngit clone https://github.com/Redocly/redocly-cli && cd redocly-cli\n\ngit checkout 82da67d6ea5b\n\nhyperfine --warmup 3 --runs 20 \"oxfmt --check .\" \"bun fmt --check .\"\n\nRSSHub\n\ngit clone https://github.com/DIYgod/RSSHub && cd RSSHub\n\ngit checkout 8776927c78de\n\nhyperfine --warmup 3 --runs 20 \"oxfmt --check .\" \"bun fmt --check .\"\n\nfumadocs\n\ngit clone https://github.com/fuma-nama/fumadocs && cd fumadocs\n\ngit checkout bc86bbb0d406\n\nhyperfine --warmup 3 --runs 20 \"oxfmt --check .\" \"bun fmt --check .\"\n\nprettier\n\ngit clone https://github.com/prettier/prettier && cd prettier\n\ngit checkout df39b5b60a28\n\nbun install --ignore-scripts\n\nhyperfine --warmup 3 \"bun fmt --no-script . --check\" \"node node_modules/prettier/bin/prettier.cjs . --check\"\n\nThe same runs on one core, and on only vite's JavaScript and TypeScript files ('**/*.{js,mjs,cjs,jsx,ts,mts,cts,tsx}'):\n\n\n\n\n\n\n\nRun\n\n\n\nbun fmt\n\n\n\noxfmt 0.74.0\n\n\n\nFaster\n\n\n\n\n\nvite, 1,608 JS and TS files\n\n\n\n52.2 ms\n\n\n\n188.3 ms\n\n\n\n3.6x\n\n\n\n\n\nRSSHub, one core\n\n\n\n621.6 ms\n\n\n\n1,212 ms\n\n\n\n1.9x\n\n\n\n\n\nredocly-cli, one core\n\n\n\n375.1 ms\n\n\n\n645.5 ms\n\n\n\n1.7x\n\n\n\n\n\nfumadocs, one core\n\n\n\n255.2 ms\n\n\n\n5,608 ms\n\n\n\n21x\n\n\n\n\n\nvite: 16-core M4 Max MacBook Pro, macOS 26.7. Mean.\n\n\n\nEverything else: Intel Xeon Platinum 8488C, 8 physical cores pinned with taskset, Amazon Linux 2023, xfs on NVMe, warm file cache. Median.\n\nbun fmt wouldn't exist without Prettier, Biome and Oxc. It's a port of Prettier, and the JavaScript and TypeScript printer is a port of oxc_formatter, which is a port of Biome's formatter.\n\nThank you to the Prettier, Biome and Oxc teams for years of great work.\n\nRead more in the docs.\n\nbun fmt --check#\n\n--check lists the files that need formatting without writing anything. It exits with code 1 if there are any.\n\nbun fmt --check\n\nsrc/index.ts\nsrc/styles.css\n2 files need formatting. Run bun fmt to fix them.\n\nbun fmt --staged and --changed#\n\n--staged only formats the files you're about to commit and re-stages them, so you don't need lint-staged.\n\n.git/hooks/pre-commit\n\n#!/bin/sh\nbun fmt --staged\n\n--changed formats the files that differ from your default branch. Pass a ref to compare against something else.\n\nbun fmt --changed\n\nbun fmt --changed=origin/dev\n\nUse your Prettier or oxfmt config#\n\nbun fmt reads .prettierrc*, prettier.config.*, \"prettier\" in package.json, overrides, .editorconfig and .prettierignore. It also reads .oxfmtrc.json, .oxfmtrc.jsonc and oxfmt.config.ts (or .mts). It accepts the same CLI flags as Prettier or oxfmt, and // prettier-ignore comments work.\n\n\"scripts\": {\n\"format\": \"prettier --write .\"\n\"format\": \"bun fmt\"\n}\n\nImport sorting is built in, so you can leave @trivago/prettier-plugin-sort-imports, @ianvs/prettier-plugin-sort-imports and prettier-plugin-organize-imports in plugins. Languages that need a Prettier plugin, like Astro, fall back to the Prettier installed in your project.\n\nThe command is bun fmt, like cargo fmt, go fmt, deno fmt and zig fmt. bun format still runs your format script.\n\nbun fmt --doctor shows how Bun interprets your config and which packages you can uninstall.\n\nOptions in bunfig.toml#\n\nAll of Prettier's options are supported under the same names. Each one is also available as a flag, like --print-width 100 or --no-semi. bun fmt --init creates the [fmt] section.\n\nbunfig.toml\n\n[fmt]\nprintWidth = 100\nsemi = false\nsortImports = true\nsortTailwindcss = true\nsortPackageJson = true\njsdoc = true\n\n[[fmt.overrides]]\nfiles = [\"*.test.ts\"]\noptions = { printWidth = 120 }\n\nsortImports, sortTailwindcss, sortPackageJson and jsdoc are off by default, and don't need a Prettier or oxfmt config. sortImports groups imports, sorts the names in { } and merges duplicate imports from the same module.\n\nIn a monorepo, bun fmt walks up from the working directory to the nearest bunfig.toml with a [fmt] section. Without a Prettier config, bun fmt also formats TOML. It skips *.min.js, *.min.css and lockfiles unless you pass them explicitly.\n\nPrettier's Tailwind, package.json and Svelte plugins are built in#\n\nbun fmt does the work of prettier-plugin-tailwindcss, prettier-plugin-packagejson and prettier-plugin-svelte, so you don't need them installed. You can leave them in plugins, and their options are supported.\n\n// Before\n\u003Cbutton className=\"text-white px-4 sm:px-8 py-2 bg-sky-700 hover:bg-sky-800\" />\n// After\n\u003Cbutton className=\"bg-sky-700 px-4 py-2 text-white hover:bg-sky-800 sm:px-8\" />\n\nTailwind classes are sorted with your project's tailwindcss, version 3 or 4. If it isn't installed, they're left as they are.\n\nWe compared the output against Prettier 3.9.9 with version 0.8.1 of the plugin, on Tailwind 4.3.3 and 3.4.19.\n\n\n\n\n\n\n\nInput\n\n\n\nTotal\n\n\n\nIdentical\n\n\n\n%\n\n\n\n\n\nJavaScript and TypeScript files\n\n\n\n13,952\n\n\n\n13,654\n\n\n\n97.9%\n\n\n\n\n\nHTML, Vue, Angular, LWC, Handlebars, CSS, SCSS, Less, Markdown and MDX files\n\n\n\n2,176\n\n\n\n2,148\n\n\n\n98.7%\n\n\n\n\n\nTailwind 3 projects\n\n\n\n15\n\n\n\n15\n\n\n\n100%\n\nAbout half of the differences are intentional. In className={`header${open ? \" active\" : \"\"}`}, the plugin trims \" active\" to \"active\", so the element ends up with the class headeractive. bun fmt keeps the space.\n\nFor package.json, keys are sorted in the same order as the plugin and values are left untouched. Of 13,670 real-world package.json files, 13,644 (99.8%) are byte-for-byte identical to the output of Prettier 3.9.9 with the plugin. 20 differ only in values that Bun preserves, and the plugin throws on the other 6.\n\n.svelte files are formatted by default, and the output matches prettier-plugin-svelte 4.1.1. With a Prettier config, they're formatted if the config lists the plugin. To skip them, set svelte = false in [fmt] or pass --no-svelte.\n\nIf your config uses a plugin that bun fmt doesn't support, like prettier-plugin-jsdoc, it prints an error naming the plugin, skips the files the plugin applies to and exits with code 2.\n\nWhere bun fmt intentionally differs from Prettier#\n\nPrettier's output changes the meaning of the code for these inputs. bun fmt preserves it.\n\n\n\n\n\n\n\nInput\n\n\n\nPrettier 3.9.9\n\n\n\nbun fmt\n\n\n\n\n\nfont-family: Font\\ Awesome in CSS\n\n\n\nFont\\Awesome, where \\A is a hex escape\n\n\n\nKept\n\n\n\n\n\n`x\n\n\n\nb` in a CSS selector\n\n\n\n`x\n\n\n\n\n\n\u003C!DOCTYPE html> in Handlebars\n\n\n\nDropped\n\n\n\nKept\n\n\n\n\n\nA \u003Cscript> with a // comment in Handlebars\n\n\n\nLines joined, so the comment swallows the next line\n\n\n\nKept\n\nbun fmt --debug-check re-parses each file after formatting and fails if the meaning changed, like Prettier's --debug-check.\n\n（节选）\n\n\n\n原文：Bun Blog｜Bun v1.4.4，2026-10-22","url":"https://www.angryecho.com/c/quan_zhan_kai_fa/p/P2TBBk6Qra9nl66oqWdJr","author":{"@type":"Person","name":"Ben","url":"https://www.angryecho.com/u/P7H8234604"},"interactionStatistic":[{"@type":"InteractionCounter","interactionType":"https://schema.org/LikeAction","userInteractionCount":0},{"@type":"InteractionCounter","interactionType":"https://schema.org/DislikeAction","userInteractionCount":0},{"@type":"InteractionCounter","interactionType":"https://schema.org/ViewAction","userInteractionCount":0},{"@type":"InteractionCounter","interactionType":"https://schema.org/ShareAction","userInteractionCount":0}]}]}
```

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