import { reduceGroups } from "https://deno.land/std@0.145.0/collections/reduce_groups.ts";
Applies the given reducer to each group in the given Grouping, returning the results together with the respective group keys
import { reduceGroups } from "https://deno.land/std@0.145.0/collections/reduce_groups.ts"
import { assertEquals } from "https://deno.land/std@0.145.0/testing/asserts.ts";
const votes = {
'Woody': [ 2, 3, 1, 4 ],
'Buzz': [ 5, 9 ],
}
const totalVotes = reduceGroups(votes, (sum, it) => sum + it, 0)
assertEquals(totalVotes, {
'Woody': 10,
'Buzz': 14,
})