readable stream

@nick/is/readable-stream

isReadableStream

Signature

function isReadableStream<R>(it: unknown): it is ReadableStream<R>;

Checks if it is a ReadableStream object.

Parameters

Name	Info
it	The value to check.

Returns

true if the value is a ReadableStream, false otherwise.

Category

Streams

Examples

import { isReadableStream } from "jsr:@nick/is/readable-stream";

const stream = new ReadableStream();
isReadableStream(stream); // true

const stream2 = new TransformStream();
isReadableStream(stream2); // false

const stream3 = new WritableStream();
isReadableStream(stream3); // false