export interface AnyObj {
    [key: string]: any;
    [key: number]: any;
}
export declare type AnyArray = Array<any>;
export declare type AnyArrayOrObj = (AnyObj & AnyArray) | AnyObj | AnyArray;
/**
 * Iterates over elements of `collection` and invokes `iteratee` for each element.
 * The iteratee is invoked with three arguments: (value, index|key, collection).
 * Iteratee functions may exit iteration early by explicitly returning `false`.
 *
 * **Note:** As with other "Collections" methods, objects with a "length"
 * property are iterated like arrays. To avoid this behavior use `forIn`
 * or `forOwn` for object iteration.
 * @since 5.0.0-beta.6
 * @memberOf loop
 *
 * @fork 0.1.0
 * @alias each
 * @category Collection
 * @param collection The collection to iterate over.
 * @param iteratee The function invoked per iteration.
 * @return Returns `collection`.
 *
 * @see forEachRight, forIn, forInRight, forOwn, forOwnRight
 * @see https://github.com/lodash/lodash/blob/master/forEach.js
 * @see https://github.com/ramda/ramda/blob/master/src/forEach.js
 *
 * @example
 *
 *   forEach([1, 2], value => console.log(value))
 *   //=> Logs `1` then `2`.
 *
 *   forEach({ 'a': 1, 'b': 2 }, (value, key) => console.log(key))
 *   //=> Logs 'a' then 'b' (iteration order is not guaranteed).
 *
 */
declare function forEach(collection: AnyArrayOrObj, iteratee: (value: any, index: number, collection: AnyArrayOrObj) => any): AnyArrayOrObj;
export default forEach;