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884 BJavaScriptView Raw
1var baseGet = require('./_baseGet');
2
3/**
4 * Gets the value at `path` of `object`. If the resolved value is
5 * `undefined`, the `defaultValue` is returned in its place.
6 *
7 * @static
8 * @memberOf _
9 * @since 3.7.0
10 * @category Object
11 * @param {Object} object The object to query.
12 * @param {Array|string} path The path of the property to get.
13 * @param {*} [defaultValue] The value returned for `undefined` resolved values.
14 * @returns {*} Returns the resolved value.
15 * @example
16 *
17 * var object = { 'a': [{ 'b': { 'c': 3 } }] };
18 *
19 * _.get(object, 'a[0].b.c');
20 * // => 3
21 *
22 * _.get(object, ['a', '0', 'b', 'c']);
23 * // => 3
24 *
25 * _.get(object, 'a.b.c', 'default');
26 * // => 'default'
27 */
28function get(object, path, defaultValue) {
29 var result = object == null ? undefined : baseGet(object, path);
30 return result === undefined ? defaultValue : result;
31}
32
33module.exports = get;