Bun
File SystemStreams

Convert a ReadableStream to a Blob

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

Convert a ReadableStream to JSON

Bun provides several conveniences for reading the contents of a ReadableStream into other formats. To read a stream and parse it as JSON, call its json()

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.