_baseGet.js (616B)
1 var castPath = require('./_castPath'), 2 toKey = require('./_toKey'); 3 4 /** 5 * The base implementation of `_.get` without support for default values. 6 * 7 * @private 8 * @param {Object} object The object to query. 9 * @param {Array|string} path The path of the property to get. 10 * @returns {*} Returns the resolved value. 11 */ 12 function baseGet(object, path) { 13 path = castPath(path, object); 14 15 var index = 0, 16 length = path.length; 17 18 while (object != null && index < length) { 19 object = object[toKey(path[index++])]; 20 } 21 return (index && index == length) ? object : undefined; 22 } 23 24 module.exports = baseGet;