/**
 * utils for working with JS Maps
 *
 * @module
 */

export const fromKeyedArray =
  <T, K>(getKey: (value: T) => K) =>
  (values: T[]): Map<K, T> =>
    values.reduce((map, value) => {
      map.set(getKey(value), value);
      return map;
    }, new Map<K, T>());