export const range = (length: number) => Array.apply(null, {length}).map(Number.call, Number);

/**
 * Utility function to create a K:V from a list of strings
 * @param strings String array
 */
export function stringsToEnum<T extends string>(strings: Array<T>): {[K in T]: K} {
  return strings
    .reduce((result, key) => {
      result[key] = key;
      return result;
    }, Object.create(null));
}