@naturalcycles/nodejs-lib/dist/stream/writable/writablePushToArray.js

Standard library for Node.js

import { Writable } from 'node:stream';
/**
 * Will push all results to `arr`, will emit nothing in the end.
 */
export function writablePushToArray(arr, opt = {}) {
    return new Writable({
        objectMode: true,
        ...opt,
        write(chunk, _, cb) {
            arr.push(chunk);
            // callback to signal that we processed input, but not emitting any output
            cb();
        },
    });
}