root / HServer / 00.Server / 00.Program / node_modules / lodash / has.js
이력 | 보기 | 이력해설 | 다운로드 (757 Bytes)
1 |
var baseHas = require('./_baseHas'), |
---|---|
2 |
hasPath = require('./_hasPath');
|
3 |
|
4 |
/**
|
5 |
* Checks if `path` is a direct property of `object`.
|
6 |
*
|
7 |
* @static
|
8 |
* @since 0.1.0
|
9 |
* @memberOf _
|
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 = { 'a': { 'b': 2 } };
|
17 |
* var other = _.create({ 'a': _.create({ 'b': 2 }) });
|
18 |
*
|
19 |
* _.has(object, 'a');
|
20 |
* // => true
|
21 |
*
|
22 |
* _.has(object, 'a.b');
|
23 |
* // => true
|
24 |
*
|
25 |
* _.has(object, ['a', 'b']);
|
26 |
* // => true
|
27 |
*
|
28 |
* _.has(other, 'a');
|
29 |
* // => false
|
30 |
*/
|
31 |
function has(object, path) { |
32 |
return object != null && hasPath(object, path, baseHas); |
33 |
} |
34 |
|
35 |
module.exports = has; |