2a09d1a4
 liuqimichale
添加宜春 天水 宣化
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
/*!
* object.pick <https://github.com/jonschlinkert/object.pick>
*
* Copyright (c) 2014-2015 Jon Schlinkert, contributors.
* Licensed under the MIT License
*/
'use strict';
var isObject = require('isobject');
module.exports = function pick(obj, keys) {
if (!isObject(obj) && typeof obj !== 'function') {
return {};
}
var res = {};
if (typeof keys === 'string') {
if (keys in obj) {
res[keys] = obj[keys];
}
return res;
}
var len = keys.length;
var idx = -1;
while (++idx < len) {
var key = keys[idx];
if (key in obj) {
res[key] = obj[key];
}
}
return res;
};
|
