1var baseHasIn = require('./_baseHasIn'), 2 hasPath = require('./_hasPath'); 3 4/** 5 * Checks if `path` is a direct or inherited property of `object`. 6 * 7 * @static 8 * @memberOf _ 9 * @since 4.0.0 10 * @category Object 11 * @param {Object} object The object to query. 12 * @param {Array|string} path The path to check. 13 * @returns {boolean} Returns `true` if `path` exists, else `false`. 14 * @example 15 * 16 * var object = _.create({ 'a': _.create({ 'b': 2 }) }); 17 * 18 * _.hasIn(object, 'a'); 19 * // => true 20 * 21 * _.hasIn(object, 'a.b'); 22 * // => true 23 * 24 * _.hasIn(object, ['a', 'b']); 25 * // => true 26 * 27 * _.hasIn(object, 'b'); 28 * // => false 29 */ 30function hasIn(object, path) { 31 return object != null && hasPath(object, path, baseHasIn); 32} 33 34module.exports = hasIn; 35