Поток чтения (ReadableStream)

Этот интерфейс API потоков представляет собой поток для чтения данных в байтах. API Fetch предоставляет конкретный экземпляр ReadableStream через свойство body объекта Response.

interface ReadableStream <R = any> {
readonly locked: boolean;
[[Symbol.asyncIterator]](options?: {preventCancel?: boolean; 
}): AsyncIterableIterator<R>;
cancel(reason?: any): Promise<void>;
getReader(options: {mode: "byob"; 
}): ReadableStreamBYOBReader;
getReader(options?: {mode?: undefined; 
}): ReadableStreamDefaultReader<R>;
pipeThrough<T>({ writable, readable }: {writable: WritableStream<R>; 
readable: ReadableStream<T>; 
}, options?: PipeOptions): ReadableStream<T>;
pipeTo(dest: WritableStream<R>, options?: PipeOptions): Promise<void>;
tee(): [ReadableStream<R>, ReadableStream<R>];
}

var ReadableStream: {prototype: ReadableStream; 
new (underlyingSource: UnderlyingByteSource, strategy?: {highWaterMark?: number; 
size?: undefined; 
}): ReadableStream<Uint8Array>; 
new <R = any>(underlyingSource?: UnderlyingSource<R>, strategy?: QueuingStrategy<R>): ReadableStream<R>; 
};

Параметры типа

R = any

Свойства

readonly locked: boolean

Методы

[[Symbol.asyncIterator]](options?: {preventCancel?: boolean; }): AsyncIterableIterator<R>

cancel(reason?: any): Promise<void>

getReader(options: {mode: "byob"; }): ReadableStreamBYOBReader

getReader(options?: {mode?: undefined; }): ReadableStreamDefaultReader<R>

pipeThrough<T>({ writable, readable }: {writable: WritableStream<R>; readable: ReadableStream<T>; }, options?: PipeOptions): ReadableStream<T>

pipeTo(dest: WritableStream<R>, options?: PipeOptions): Promise<void>

tee(): [ReadableStream<R>, ReadableStream<R>]