function sumRe-exportimport { sum } from "https://deno.land/x/iterators@v0.2.0/mod.ts"; sum(numbers: Iterable<number>, start?): numberGet the sum of all numbers in an iterable. ExamplesExample 1 sum(range(5)) // => 10 Parametersnumbers: Iterable<number>The numbers to sum. optionalstart = [UNSUPPORTED]Start from this number. Returnsnumber