import applyEach from './internal/applyEach';
import map from './map';

/**
 * Applies the provided arguments to each function in the array, calling
 * `callback` after all functions have completed. If you only provide the first
 * argument, then it will return a function which lets you pass in the
 * arguments as if it were a single function call.
 *
 * @name applyEach
 * @static
 * @memberOf async
 * @category Control Flow
 * @param {Array|Object} fns - A collection of asynchronous functions to all
 * call with the same arguments
 * @param {...*} [args] - any number of separate arguments to pass to the
 * function.
 * @param {Function} [callback] - the final argument should be the callback,
 * called when all functions have completed processing.
 * @returns {Function} - If only the first argument is provided, it will return
 * a function which lets you pass in the arguments as if it were a single
 * function call.
 * @example
 *
 * async.applyEach([enableSearch, updateSchema], 'bucket', callback);
 *
 * // partial application example:
 * async.each(
 *     buckets,
 *     async.applyEach([enableSearch, updateSchema]),
 *     callback
 * );
 */
export default applyEach(map);