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Module

x/async_channels/channel.ts>Channel#groupBy

Inspired by Go & Clojure Channels, async_channels provides channels as an asynchronous communication method between asynchronous functions.
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method Channel.prototype.groupBy
import { Channel } from "https://deno.land/x/async_channels@v1.0.0-alpha54/channel.ts";

Type Parameters

TKey extends (string | symbol)

Parameters

fn: (val: T) => TKey | Promise<TKey>
optional
pipeOpts: ChannelPipeOptions

Returns

Record<TKey, Receiver<T>>