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 = mapValues;
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7 |
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8 | var _mapValuesLimit = require('./mapValuesLimit');
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9 |
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10 | var _mapValuesLimit2 = _interopRequireDefault(_mapValuesLimit);
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11 |
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12 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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13 |
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14 | /**
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15 | * A relative of [`map`]{@link module:Collections.map}, designed for use with objects.
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16 | *
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17 | * Produces a new Object by mapping each value of `obj` through the `iteratee`
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18 | * function. The `iteratee` is called each `value` and `key` from `obj` and a
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19 | * callback for when it has finished processing. Each of these callbacks takes
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20 | * two arguments: an `error`, and the transformed item from `obj`. If `iteratee`
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21 | * passes an error to its callback, the main `callback` (for the `mapValues`
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22 | * function) is immediately called with the error.
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23 | *
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24 | * Note, the order of the keys in the result is not guaranteed. The keys will
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25 | * be roughly in the order they complete, (but this is very engine-specific)
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26 | *
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27 | * @name mapValues
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28 | * @static
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29 | * @memberOf module:Collections
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30 | * @method
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31 | * @category Collection
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32 | * @param {Object} obj - A collection to iterate over.
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33 | * @param {AsyncFunction} iteratee - A function to apply to each value and key
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34 | * in `coll`.
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35 | * The iteratee should complete with the transformed value as its result.
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36 | * Invoked with (value, key, callback).
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37 | * @param {Function} [callback] - A callback which is called when all `iteratee`
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38 | * functions have finished, or an error occurs. `result` is a new object consisting
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39 | * of each key from `obj`, with each transformed value on the right-hand side.
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40 | * Invoked with (err, result).
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41 | * @returns {Promise} a promise, if no callback is passed
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42 | * @example
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43 | *
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44 | * async.mapValues({
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45 | * f1: 'file1',
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46 | * f2: 'file2',
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47 | * f3: 'file3'
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48 | * }, function (file, key, callback) {
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49 | * fs.stat(file, callback);
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50 | * }, function(err, result) {
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51 | * // result is now a map of stats for each file, e.g.
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52 | * // {
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53 | * // f1: [stats for file1],
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54 | * // f2: [stats for file2],
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55 | * // f3: [stats for file3]
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56 | * // }
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57 | * });
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58 | */
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59 | function mapValues(obj, iteratee, callback) {
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60 | return (0, _mapValuesLimit2.default)(obj, Infinity, iteratee, callback);
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61 | }
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62 | module.exports = exports['default']; |
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