@arrows/array/keys.d.ts

Functional tools for JS arrays

declare type Keys = <T>(arr: T[]) => IterableIterator<number>;
/**
 * Functional wrapper for Array.prototype.keys
 *
 * Returns an iterable of keys in the array
 *
 * @param arr Initial array
 * @returns Iterator
 */
declare const keys: Keys;
export { keys };
export default keys;