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- 'use strict';
-
- Object.defineProperty(exports, "__esModule", {
- value: true
- });
- exports.default = mapValuesLimit;
-
- var _eachOfLimit = require('./eachOfLimit');
-
- var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit);
-
- var _noop = require('lodash/noop');
-
- var _noop2 = _interopRequireDefault(_noop);
-
- var _once = require('./internal/once');
-
- var _once2 = _interopRequireDefault(_once);
-
- var _wrapAsync = require('./internal/wrapAsync');
-
- var _wrapAsync2 = _interopRequireDefault(_wrapAsync);
-
- function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
- /**
- * The same as [`mapValues`]{@link module:Collections.mapValues} but runs a maximum of `limit` async operations at a
- * time.
- *
- * @name mapValuesLimit
- * @static
- * @memberOf module:Collections
- * @method
- * @see [async.mapValues]{@link module:Collections.mapValues}
- * @category Collection
- * @param {Object} obj - A collection to iterate over.
- * @param {number} limit - The maximum number of async operations at a time.
- * @param {AsyncFunction} iteratee - A function to apply to each value and key
- * in `coll`.
- * The iteratee should complete with the transformed value as its result.
- * Invoked with (value, key, callback).
- * @param {Function} [callback] - A callback which is called when all `iteratee`
- * functions have finished, or an error occurs. `result` is a new object consisting
- * of each key from `obj`, with each transformed value on the right-hand side.
- * Invoked with (err, result).
- */
- function mapValuesLimit(obj, limit, iteratee, callback) {
- callback = (0, _once2.default)(callback || _noop2.default);
- var newObj = {};
- var _iteratee = (0, _wrapAsync2.default)(iteratee);
- (0, _eachOfLimit2.default)(obj, limit, function (val, key, next) {
- _iteratee(val, key, function (err, result) {
- if (err) return next(err);
- newObj[key] = result;
- next();
- });
- }, function (err) {
- callback(err, newObj);
- });
- }
- module.exports = exports['default'];
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