export declare const NOOP_ARRAY: [];
/**
 * 抹平结构为数组
 */
export declare const normalizeArray: <T>(arg: T | T[]) => T[];
/**
 * 根据指定 key 去重
 */
export declare const uniqBy: <T extends Record<string, any>>(array: T[], keyName: string) => T[];
/**
 * Invokes the iteratee `length` times, returning an array of the results of
 * each `iteratee(index)` and the index start with `0`.
 *
 * @param length number of iteratee
 * @param iteratee function of each iteratee
 * @returns
 */
export declare const times: <T>(length: number, iteratee: (index: number) => T) => T[];