hnhzServer/node_modules/lodash/pick.js

var arrayMap = require('./_arrayMap'),
    baseFlatten = require('./_baseFlatten'),
    basePick = require('./_basePick'),
    rest = require('./rest'),
    toKey = require('./_toKey');

/**
 * Creates an object composed of the picked `object` properties.
 *
 * @static
 * @since 0.1.0
 * @memberOf _
 * @category Object
 * @param {Object} object The source object.
 * @param {...(string|string[])} [props] The property identifiers to pick.
 * @returns {Object} Returns the new object.
 * @example
 *
 * var object = { 'a': 1, 'b': '2', 'c': 3 };
 *
 * _.pick(object, ['a', 'c']);
 * // => { 'a': 1, 'c': 3 }
 */
var pick = rest(function(object, props) {
  return object == null ? {} : basePick(object, arrayMap(baseFlatten(props, 1), toKey));
});

module.exports = pick;