function defaultimport { default } from "https://deno.land/x/dnx@0.0.3/Iterator/methods/reduce.ts"; default<T>(this: Iterator<T>,operation: (accumulator: T, value: T) => T,initialValue?: T,): IterableIterator<T>default<T, U>(this: Iterator<T>,operation: (accumulator: U, value: T) => U,initialValue: U,): IterableIterator<T>Type ParametersTParametersthis: Iterator<T>operation: (accumulator: T, value: T) => ToptionalinitialValue: TReturnsIterableIterator<T>Type ParametersTUParametersthis: Iterator<T>operation: (accumulator: U, value: T) => UinitialValue: UReturnsIterableIterator<T>