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Welcome to Bun Installation Quickstart TypeScript TypeScript 6 and 7

Watch Mode Debugging REPL bunfig.toml File Types Module Resolution JSX Auto-install Plugins File System Router

Cookies File I/O Streams Binary Data Archive SQL SQLite S3 Redis Workers Environment Variables Shell Spawn WebView Cron Node-API FFI C Compiler Transpiler CSRF Protection Secrets Console TOML YAML Markdown JSON5 JSONL HTMLRewriter Image Hashing Glob Semver Color Utils Globals Bun APIs Web APIs Node.js Compatibility

Standards & Compatibility

Semver

Use Bun's semantic versioning API

Glob

Use Bun's fast native implementation of file globbing

Color

Format colors as CSS, ANSI, numbers, hex strings, and more

On this page

Bun.semver.satisfies(version: string, range: string): boolean Bun.semver.order(versionA: string, versionB: string): 0 | 1 | -1