Symbol

readableStreamToArrayBuffer

function readableStreamToArrayBuffer(stream: ReadableStream<ArrayBufferLike | ArrayBufferView<ArrayBufferLike>>): ArrayBuffer | Promise<ArrayBuffer>

Consume all data from a ReadableStream until it closes or errors.

Concatenate the chunks into a single ArrayBuffer.

Each chunk must be a TypedArray or an ArrayBuffer. If you need to support chunks of different types, consider readableStreamToBlob

@param stream

The stream to consume.

@returns

A promise that resolves with the concatenated chunks or the concatenated chunks as an ArrayBuffer.

Referenced types

class ReadableStream<R = any>

This Streams API interface represents a readable stream of byte data. The Fetch API offers a concrete instance of a ReadableStream through the body property of a Response object.

MDN Reference

readonly locked: boolean
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[Symbol.asyncIterator](options?: ReadableStreamIteratorOptions): ReadableStreamAsyncIterator<R>
cancel(reason?: any): Promise<void>
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getReader(options: { mode: 'byob' }): ReadableStreamBYOBReader
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getReader(): ReadableStreamDefaultReader<R>
getReader(options?: ReadableStreamGetReaderOptions): ReadableStreamReader<R>
pipeThrough<T>(transform: ReadableWritablePair<T, R>, options?: StreamPipeOptions): ReadableStream<T>
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pipeTo(destination: WritableStream<R>, options?: StreamPipeOptions): Promise<void>
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tee(): [ReadableStream<R>, ReadableStream<R>]
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values(options?: ReadableStreamIteratorOptions): ReadableStreamAsyncIterator<R>

type ArrayBufferView<TArrayBuffer extends ArrayBufferLike = ArrayBufferLike> = NodeJS.TypedArray<TArrayBuffer> | DataView<TArrayBuffer>

class ArrayBuffer

Represents a raw buffer of binary data, which is used to store data for the different typed arrays. ArrayBuffers cannot be read from or written to directly, but can be passed to a typed array or DataView Object to interpret the raw buffer as needed.

readonly [Symbol.toStringTag]: string
readonly byteLength: number
Read-only. The length of the ArrayBuffer (in bytes).
resize(newByteLength?: number): void
Resizes the ArrayBuffer to the specified size (in bytes).
MDN
resize(byteLength: number): ArrayBuffer
Resize an ArrayBuffer in-place.
slice(begin: number, end?: number): ArrayBuffer
Returns a section of an ArrayBuffer.
transfer(newByteLength?: number): ArrayBuffer
Creates a new ArrayBuffer with the same byte content as this buffer, then detaches this buffer.
MDN
transferToFixedLength(newByteLength?: number): ArrayBuffer
Creates a new non-resizable ArrayBuffer with the same byte content as this buffer, then detaches this buffer.
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