Deprecated
(will be removed after 1.0.0) Use toReadableStream
instead.
import { readableStreamFromReader } from "https://dotland.deno.dev/std@0.223.0/streams/readable_stream_from_reader.ts";
Create a {@link ReadableStream
} of {@link Uint8Array
}s from a
Reader
.
When the pull algorithm is called on the stream, a chunk from the reader
will be read. When null
is returned from the reader, the stream will be
closed along with the reader (if it is also a Closer
).
An example converting a Deno.FsFile
into a readable stream:
import { readableStreamFromReader } from "https://deno.land/std@0.223.0/streams/readable_stream_from_reader.ts";
const file = await Deno.open("./file.txt", { read: true });
const fileStream = readableStreamFromReader(file);
Parameters
optional
options: ReadableStreamFromReaderOptions = [UNSUPPORTED]