forEachOfLimit.js
1 'use strict'; 2 3 Object.defineProperty(exports, "__esModule", { 4 value: true 5 }); 6 7 var _eachOfLimit2 = require('./internal/eachOfLimit'); 8 9 var _eachOfLimit3 = _interopRequireDefault(_eachOfLimit2); 10 11 var _wrapAsync = require('./internal/wrapAsync'); 12 13 var _wrapAsync2 = _interopRequireDefault(_wrapAsync); 14 15 var _awaitify = require('./internal/awaitify'); 16 17 var _awaitify2 = _interopRequireDefault(_awaitify); 18 19 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } 20 21 /** 22 * The same as [`eachOf`]{@link module:Collections.eachOf} but runs a maximum of `limit` async operations at a 23 * time. 24 * 25 * @name eachOfLimit 26 * @static 27 * @memberOf module:Collections 28 * @method 29 * @see [async.eachOf]{@link module:Collections.eachOf} 30 * @alias forEachOfLimit 31 * @category Collection 32 * @param {Array|Iterable|AsyncIterable|Object} coll - A collection to iterate over. 33 * @param {number} limit - The maximum number of async operations at a time. 34 * @param {AsyncFunction} iteratee - An async function to apply to each 35 * item in `coll`. The `key` is the item's key, or index in the case of an 36 * array. 37 * Invoked with (item, key, callback). 38 * @param {Function} [callback] - A callback which is called when all 39 * `iteratee` functions have finished, or an error occurs. Invoked with (err). 40 * @returns {Promise} a promise, if a callback is omitted 41 */ 42 function eachOfLimit(coll, limit, iteratee, callback) { 43 return (0, _eachOfLimit3.default)(limit)(coll, (0, _wrapAsync2.default)(iteratee), callback); 44 } 45 46 exports.default = (0, _awaitify2.default)(eachOfLimit, 4); 47 module.exports = exports['default'];