관리-도구
편집 파일: mapKeys.js
var createObjectMapper = require('../internal/createObjectMapper'); /** * The opposite of `_.mapValues`; this method creates an object with the * same values as `object` and keys generated by running each own enumerable * property of `object` through `iteratee`. * * @static * @memberOf _ * @category Object * @param {Object} object The object to iterate over. * @param {Function|Object|string} [iteratee=_.identity] The function invoked * per iteration. * @param {*} [thisArg] The `this` binding of `iteratee`. * @returns {Object} Returns the new mapped object. * @example * * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) { * return key + value; * }); * // => { 'a1': 1, 'b2': 2 } */ var mapKeys = createObjectMapper(true); module.exports = mapKeys;