buffer | /transforms/mod.ts | stream_observables@v1.3

x/stream_observables/transforms/mod.ts>buffer

A collection of observables built with ReadableStreams & friends.

Latest

function buffer

Re-export

import { buffer } from "https://deno.land/x/stream_observables@v1.3/transforms/mod.ts";

buffer<T>(notifier: Observable<unknown>): Transform<T, T[]>

Collects items from the original observable into buffers until the notifier emits. If no items have been buffered since the last time the notifier emitted, nothing will be emitted. Closing the emitter will emit the remaining buffer.

Type Parameters

Parameters

notifier: Observable<unknown>

Observable that emits when the buffer should be emitted.

Returns

Transform<T, T[]>

Transform that emits arrays of items from the original observable.