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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

Convert a ReadableStream to a string Convert a ReadableStream to JSON Convert a ReadableStream to a Blob Convert a ReadableStream to a Buffer Convert a ReadableStream to an ArrayBuffer Convert a ReadableStream to a Uint8Array Convert a ReadableStream to an array of chunks Convert a Node.js Readable to a string Convert a Node.js Readable to JSON Convert a Node.js Readable to a Blob Convert a Node.js Readable to an Uint8Array Convert a Node.js Readable to an ArrayBuffer

File SystemStreams

Convert a ReadableStream to a Buffer

To convert a ReadableStream to a Buffer , read its contents into an ArrayBuffer with Bun.readableStreamToArrayBuffer , then create a Buffer that points to it.

Convert a ReadableStream to a Blob

Bun.readableStreamToBlob reads the contents of a ReadableStream into a Blob .

Convert a ReadableStream to an ArrayBuffer

Bun.readableStreamToArrayBuffer reads the contents of a ReadableStream into an ArrayBuffer .