import { type ReduceAccumulatorCallback } from "https://deno.land/x/iter@v3.2.3/mod.ts";
reduce | reduce
accumulator callback.
x/iter/mod.ts>ReduceAccumulatorCallback
import { type ReduceAccumulatorCallback } from "https://deno.land/x/iter@v3.2.3/mod.ts";
reduce | reduce
accumulator callback.