Get Started

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

Color

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

Semver

Use Bun's semantic versioning API

Utils

Use Bun's utility functions to work with the runtime

On this page

Flexible input Format colors as CSS Format colors as ANSI (for terminals)24-bit ANSI colors (ansi-16m)256 ANSI colors (ansi-256)16 ANSI colors (ansi-16)Format colors as numbers Get the red, green, blue, and alpha channels {rgba} object [rgba] array Format colors as hex strings Bundle-time client-side color formatting