1 | ;
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2 |
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3 | Object.defineProperty(exports, "__esModule", {
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4 | value: true
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5 | });
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6 | exports.default = reflectAll;
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7 |
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8 | var _reflect = require('./reflect');
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9 |
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10 | var _reflect2 = _interopRequireDefault(_reflect);
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11 |
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12 | var _isArray = require('lodash/isArray');
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13 |
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14 | var _isArray2 = _interopRequireDefault(_isArray);
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15 |
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16 | var _arrayMap2 = require('lodash/_arrayMap');
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17 |
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18 | var _arrayMap3 = _interopRequireDefault(_arrayMap2);
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19 |
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20 | var _baseForOwn = require('lodash/_baseForOwn');
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21 |
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22 | var _baseForOwn2 = _interopRequireDefault(_baseForOwn);
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23 |
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24 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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25 |
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26 | /**
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27 | * A helper function that wraps an array or an object of functions with `reflect`.
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28 | *
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29 | * @name reflectAll
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30 | * @static
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31 | * @memberOf module:Utils
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32 | * @method
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33 | * @see [async.reflect]{@link module:Utils.reflect}
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34 | * @category Util
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35 | * @param {Array|Object|Iterable} tasks - The collection of
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36 | * [async functions]{@link AsyncFunction} to wrap in `async.reflect`.
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37 | * @returns {Array} Returns an array of async functions, each wrapped in
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38 | * `async.reflect`
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39 | * @example
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40 | *
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41 | * let tasks = [
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42 | * function(callback) {
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43 | * setTimeout(function() {
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44 | * callback(null, 'one');
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45 | * }, 200);
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46 | * },
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47 | * function(callback) {
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48 | * // do some more stuff but error ...
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49 | * callback(new Error('bad stuff happened'));
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50 | * },
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51 | * function(callback) {
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52 | * setTimeout(function() {
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53 | * callback(null, 'two');
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54 | * }, 100);
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55 | * }
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56 | * ];
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57 | *
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58 | * async.parallel(async.reflectAll(tasks),
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59 | * // optional callback
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60 | * function(err, results) {
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61 | * // values
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62 | * // results[0].value = 'one'
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63 | * // results[1].error = Error('bad stuff happened')
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64 | * // results[2].value = 'two'
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65 | * });
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66 | *
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67 | * // an example using an object instead of an array
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68 | * let tasks = {
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69 | * one: function(callback) {
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70 | * setTimeout(function() {
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71 | * callback(null, 'one');
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72 | * }, 200);
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73 | * },
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74 | * two: function(callback) {
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75 | * callback('two');
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76 | * },
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77 | * three: function(callback) {
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78 | * setTimeout(function() {
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79 | * callback(null, 'three');
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80 | * }, 100);
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81 | * }
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82 | * };
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83 | *
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84 | * async.parallel(async.reflectAll(tasks),
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85 | * // optional callback
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86 | * function(err, results) {
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87 | * // values
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88 | * // results.one.value = 'one'
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89 | * // results.two.error = 'two'
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90 | * // results.three.value = 'three'
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91 | * });
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92 | */
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93 | function reflectAll(tasks) {
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94 | var results;
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95 | if ((0, _isArray2.default)(tasks)) {
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96 | results = (0, _arrayMap3.default)(tasks, _reflect2.default);
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97 | } else {
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98 | results = {};
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99 | (0, _baseForOwn2.default)(tasks, function (task, key) {
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100 | results[key] = _reflect2.default.call(this, task);
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101 | });
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102 | }
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103 | return results;
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104 | }
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105 | module.exports = exports['default']; |
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