import { type Reducer } from "https://deno.land/x/rimbu@1.1.0/stream/main/reducer.ts";
const { CombineShape } = Reducer;
definition: Reducer<T, unknown> | CombineShape<T>[] | { [key: string]: CombineShape<T>; }
x/rimbu/stream/main/reducer.ts>Reducer.CombineShape
import { type Reducer } from "https://deno.land/x/rimbu@1.1.0/stream/main/reducer.ts";
const { CombineShape } = Reducer;