import { Channel } from "https://deno.land/x/async_channels@v1.0.0-alpha45/channel.ts";
Parameters
optional
options: ChannelPipeOptions | undefined = [UNSUPPORTED]x/async_channels/channel.ts>Channel#map
import { Channel } from "https://deno.land/x/async_channels@v1.0.0-alpha45/channel.ts";