You can not select more than 25 topics
			Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
		
		
		
		
		
			
		
			
				
					105 lines
				
				2.7 KiB
			
		
		
			
		
	
	
					105 lines
				
				2.7 KiB
			| 
											3 years ago
										 | 'use strict'; | ||
|  | 
 | ||
|  | Object.defineProperty(exports, "__esModule", { | ||
|  |     value: true | ||
|  | }); | ||
|  | exports.default = reflectAll; | ||
|  | 
 | ||
|  | var _reflect = require('./reflect'); | ||
|  | 
 | ||
|  | var _reflect2 = _interopRequireDefault(_reflect); | ||
|  | 
 | ||
|  | var _isArray = require('lodash/isArray'); | ||
|  | 
 | ||
|  | var _isArray2 = _interopRequireDefault(_isArray); | ||
|  | 
 | ||
|  | var _arrayMap2 = require('lodash/_arrayMap'); | ||
|  | 
 | ||
|  | var _arrayMap3 = _interopRequireDefault(_arrayMap2); | ||
|  | 
 | ||
|  | var _baseForOwn = require('lodash/_baseForOwn'); | ||
|  | 
 | ||
|  | var _baseForOwn2 = _interopRequireDefault(_baseForOwn); | ||
|  | 
 | ||
|  | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } | ||
|  | 
 | ||
|  | /** | ||
|  |  * A helper function that wraps an array or an object of functions with `reflect`. | ||
|  |  * | ||
|  |  * @name reflectAll | ||
|  |  * @static | ||
|  |  * @memberOf module:Utils | ||
|  |  * @method | ||
|  |  * @see [async.reflect]{@link module:Utils.reflect} | ||
|  |  * @category Util | ||
|  |  * @param {Array|Object|Iterable} tasks - The collection of | ||
|  |  * [async functions]{@link AsyncFunction} to wrap in `async.reflect`. | ||
|  |  * @returns {Array} Returns an array of async functions, each wrapped in | ||
|  |  * `async.reflect` | ||
|  |  * @example | ||
|  |  * | ||
|  |  * let tasks = [ | ||
|  |  *     function(callback) { | ||
|  |  *         setTimeout(function() { | ||
|  |  *             callback(null, 'one'); | ||
|  |  *         }, 200); | ||
|  |  *     }, | ||
|  |  *     function(callback) { | ||
|  |  *         // do some more stuff but error ...
 | ||
|  |  *         callback(new Error('bad stuff happened')); | ||
|  |  *     }, | ||
|  |  *     function(callback) { | ||
|  |  *         setTimeout(function() { | ||
|  |  *             callback(null, 'two'); | ||
|  |  *         }, 100); | ||
|  |  *     } | ||
|  |  * ]; | ||
|  |  * | ||
|  |  * async.parallel(async.reflectAll(tasks), | ||
|  |  * // optional callback
 | ||
|  |  * function(err, results) { | ||
|  |  *     // values
 | ||
|  |  *     // results[0].value = 'one'
 | ||
|  |  *     // results[1].error = Error('bad stuff happened')
 | ||
|  |  *     // results[2].value = 'two'
 | ||
|  |  * }); | ||
|  |  * | ||
|  |  * // an example using an object instead of an array
 | ||
|  |  * let tasks = { | ||
|  |  *     one: function(callback) { | ||
|  |  *         setTimeout(function() { | ||
|  |  *             callback(null, 'one'); | ||
|  |  *         }, 200); | ||
|  |  *     }, | ||
|  |  *     two: function(callback) { | ||
|  |  *         callback('two'); | ||
|  |  *     }, | ||
|  |  *     three: function(callback) { | ||
|  |  *         setTimeout(function() { | ||
|  |  *             callback(null, 'three'); | ||
|  |  *         }, 100); | ||
|  |  *     } | ||
|  |  * }; | ||
|  |  * | ||
|  |  * async.parallel(async.reflectAll(tasks), | ||
|  |  * // optional callback
 | ||
|  |  * function(err, results) { | ||
|  |  *     // values
 | ||
|  |  *     // results.one.value = 'one'
 | ||
|  |  *     // results.two.error = 'two'
 | ||
|  |  *     // results.three.value = 'three'
 | ||
|  |  * }); | ||
|  |  */ | ||
|  | function reflectAll(tasks) { | ||
|  |     var results; | ||
|  |     if ((0, _isArray2.default)(tasks)) { | ||
|  |         results = (0, _arrayMap3.default)(tasks, _reflect2.default); | ||
|  |     } else { | ||
|  |         results = {}; | ||
|  |         (0, _baseForOwn2.default)(tasks, function (task, key) { | ||
|  |             results[key] = _reflect2.default.call(this, task); | ||
|  |         }); | ||
|  |     } | ||
|  |     return results; | ||
|  | } | ||
|  | module.exports = exports['default']; |