basant307/AI_Governance_Project

1'use strict';2 3Object.defineProperty(exports, "__esModule", {4    value: true5});6exports.default = mapValues;7 8var _mapValuesLimit = require('./mapValuesLimit.js');9 10var _mapValuesLimit2 = _interopRequireDefault(_mapValuesLimit);11 12function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }13 14/**15 * A relative of [`map`]{@link module:Collections.map}, designed for use with objects.16 *17 * Produces a new Object by mapping each value of `obj` through the `iteratee`18 * function. The `iteratee` is called each `value` and `key` from `obj` and a19 * callback for when it has finished processing. Each of these callbacks takes20 * two arguments: an `error`, and the transformed item from `obj`. If `iteratee`21 * passes an error to its callback, the main `callback` (for the `mapValues`22 * function) is immediately called with the error.23 *24 * Note, the order of the keys in the result is not guaranteed.  The keys will25 * be roughly in the order they complete, (but this is very engine-specific)26 *27 * @name mapValues28 * @static29 * @memberOf module:Collections30 * @method31 * @category Collection32 * @param {Object} obj - A collection to iterate over.33 * @param {AsyncFunction} iteratee - A function to apply to each value and key34 * in `coll`.35 * The iteratee should complete with the transformed value as its result.36 * Invoked with (value, key, callback).37 * @param {Function} [callback] - A callback which is called when all `iteratee`38 * functions have finished, or an error occurs. `result` is a new object consisting39 * of each key from `obj`, with each transformed value on the right-hand side.40 * Invoked with (err, result).41 * @returns {Promise} a promise, if no callback is passed42 * @example43 *44 * // file1.txt is a file that is 1000 bytes in size45 * // file2.txt is a file that is 2000 bytes in size46 * // file3.txt is a file that is 3000 bytes in size47 * // file4.txt does not exist48 *49 * const fileMap = {50 *     f1: 'file1.txt',51 *     f2: 'file2.txt',52 *     f3: 'file3.txt'53 * };54 *55 * const withMissingFileMap = {56 *     f1: 'file1.txt',57 *     f2: 'file2.txt',58 *     f3: 'file4.txt'59 * };60 *61 * // asynchronous function that returns the file size in bytes62 * function getFileSizeInBytes(file, key, callback) {63 *     fs.stat(file, function(err, stat) {64 *         if (err) {65 *             return callback(err);66 *         }67 *         callback(null, stat.size);68 *     });69 * }70 *71 * // Using callbacks72 * async.mapValues(fileMap, getFileSizeInBytes, function(err, result) {73 *     if (err) {74 *         console.log(err);75 *     } else {76 *         console.log(result);77 *         // result is now a map of file size in bytes for each file, e.g.78 *         // {79 *         //     f1: 1000,80 *         //     f2: 2000,81 *         //     f3: 300082 *         // }83 *     }84 * });85 *86 * // Error handling87 * async.mapValues(withMissingFileMap, getFileSizeInBytes, function(err, result) {88 *     if (err) {89 *         console.log(err);90 *         // [ Error: ENOENT: no such file or directory ]91 *     } else {92 *         console.log(result);93 *     }94 * });95 *96 * // Using Promises97 * async.mapValues(fileMap, getFileSizeInBytes)98 * .then( result => {99 *     console.log(result);100 *     // result is now a map of file size in bytes for each file, e.g.101 *     // {102 *     //     f1: 1000,103 *     //     f2: 2000,104 *     //     f3: 3000105 *     // }106 * }).catch (err => {107 *     console.log(err);108 * });109 *110 * // Error Handling111 * async.mapValues(withMissingFileMap, getFileSizeInBytes)112 * .then( result => {113 *     console.log(result);114 * }).catch (err => {115 *     console.log(err);116 *     // [ Error: ENOENT: no such file or directory ]117 * });118 *119 * // Using async/await120 * async () => {121 *     try {122 *         let result = await async.mapValues(fileMap, getFileSizeInBytes);123 *         console.log(result);124 *         // result is now a map of file size in bytes for each file, e.g.125 *         // {126 *         //     f1: 1000,127 *         //     f2: 2000,128 *         //     f3: 3000129 *         // }130 *     }131 *     catch (err) {132 *         console.log(err);133 *     }134 * }135 *136 * // Error Handling137 * async () => {138 *     try {139 *         let result = await async.mapValues(withMissingFileMap, getFileSizeInBytes);140 *         console.log(result);141 *     }142 *     catch (err) {143 *         console.log(err);144 *         // [ Error: ENOENT: no such file or directory ]145 *     }146 * }147 *148 */149function mapValues(obj, iteratee, callback) {150    return (0, _mapValuesLimit2.default)(obj, Infinity, iteratee, callback);151}152module.exports = exports.default;