Iterator helpers are now supported in main

Author: holzmaster

src/polyfills.ts

@@ -6,20 +6,6 @@ declare global {
         sumPrecise: (values: number[]) => number;
     }
 
-    /*
-    // TODO: https://github.com/tc39/proposal-iterator-helpers/
-    interface Iterator<T, TReturn = any, TNext = undefined> {
-        map<U>(mapperFn: (value: T) => U): Iterator<T, TReturn, TNext>;
-        filter<S extends T>(filtererFn: (value: T) => value is S): Iterator<S, TReturn, TNext>;
-        take(limit: number): Iterator<T, TReturn, TNext>;
-        drop(limit: number): Iterator<T, TReturn, TNext>;
-        // flatMap
-        // reduce
-        toArray(): T[];
-        forEach(fn: (value: T) => unknown): void;
-    }
-    */
-
     // https://github.com/tc39/proposal-upsert
     interface Map<K, V> {
         getOrInsert(key: K, defaultValue: V): V;