method Reducer.Base.prototype.chainimport { Reducer } from "https://deno.land/x/rimbu@1.2.0/stream/mod.ts"; const { Base } = Reducer; chain(...nextReducers: OptLazy<Reducer<I, any>, [any]>[]): Reducer<I, O>Parameters...nextReducers: OptLazy<Reducer<I, any>, [any]>[]ReturnsReducer<I, O>