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