import { Readable } from "https://deno.land/std@0.162.0/node/stream.ts";
The readable.unpipe()
method detaches a Writable
stream previously attached
using the pipe method.
If the destination
is not specified, then all pipes are detached.
If the destination
is specified, but no pipe is set up for it, then
the method does nothing.
const fs = require('fs');
const readable = getReadableStreamSomehow();
const writable = fs.createWriteStream('file.txt');
// All the data from readable goes into 'file.txt',
// but only for the first second.
readable.pipe(writable);
setTimeout(() => {
console.log('Stop writing to file.txt.');
readable.unpipe(writable);
console.log('Manually close the file stream.');
writable.end();
}, 1000);
Parameters
optional
destination: WritableStreamOptional specific stream to unpipe