Current File : //proc/self/root/lib/node_modules/pm2/node_modules/async/groupBySeries.js
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = groupBySeries;
var _groupByLimit = require('./groupByLimit.js');
var _groupByLimit2 = _interopRequireDefault(_groupByLimit);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/**
* The same as [`groupBy`]{@link module:Collections.groupBy} but runs only a single async operation at a time.
*
* @name groupBySeries
* @static
* @memberOf module:Collections
* @method
* @see [async.groupBy]{@link module:Collections.groupBy}
* @category Collection
* @param {Array|Iterable|AsyncIterable|Object} coll - A collection to iterate over.
* @param {AsyncFunction} iteratee - An async function to apply to each item in
* `coll`.
* The iteratee should complete with a `key` to group the value under.
* Invoked with (value, callback).
* @param {Function} [callback] - A callback which is called when all `iteratee`
* functions have finished, or an error occurs. Result is an `Object` whose
* properties are arrays of values which returned the corresponding key.
* @returns {Promise} a promise, if no callback is passed
*/
function groupBySeries(coll, iteratee, callback) {
return (0, _groupByLimit2.default)(coll, 1, iteratee, callback);
}
module.exports = exports['default'];
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