1
|
var baseForOwn = require('./_baseForOwn'),
|
2
|
castFunction = require('./_castFunction');
|
3
|
|
4
|
/**
|
5
|
* Iterates over own enumerable string keyed properties of an object and
|
6
|
* invokes `iteratee` for each property. The iteratee is invoked with three
|
7
|
* arguments: (value, key, object). Iteratee functions may exit iteration
|
8
|
* early by explicitly returning `false`.
|
9
|
*
|
10
|
* @static
|
11
|
* @memberOf _
|
12
|
* @since 0.3.0
|
13
|
* @category Object
|
14
|
* @param {Object} object The object to iterate over.
|
15
|
* @param {Function} [iteratee=_.identity] The function invoked per iteration.
|
16
|
* @returns {Object} Returns `object`.
|
17
|
* @see _.forOwnRight
|
18
|
* @example
|
19
|
*
|
20
|
* function Foo() {
|
21
|
* this.a = 1;
|
22
|
* this.b = 2;
|
23
|
* }
|
24
|
*
|
25
|
* Foo.prototype.c = 3;
|
26
|
*
|
27
|
* _.forOwn(new Foo, function(value, key) {
|
28
|
* console.log(key);
|
29
|
* });
|
30
|
* // => Logs 'a' then 'b' (iteration order is not guaranteed).
|
31
|
*/
|
32
|
function forOwn(object, iteratee) {
|
33
|
return object && baseForOwn(object, castFunction(iteratee));
|
34
|
}
|
35
|
|
36
|
module.exports = forOwn;
|