import { StreamBase } from "https://deno.land/x/rimbu@1.2.0/stream/custom/index.ts";
Parameters
shape: S & Reducer.CombineShape<T>
x/rimbu/stream/custom/index.ts>StreamBase#reduceStream
import { StreamBase } from "https://deno.land/x/rimbu@1.2.0/stream/custom/index.ts";