2.2 KiB
2.2 KiB
propertyDescriptors
Return an object's own property descriptors.
Usage
var propertyDescriptors = require( '@stdlib/utils/property-descriptors' );
propertyDescriptors( obj )
Returns an object's own property descriptors.
var obj = {
'a': 1,
'b': 2
};
var desc = propertyDescriptors( obj );
// returns { 'a': {...}, 'b': {...} }
Notes
-
This function differs from the built-in
Object.getOwnPropertyDescriptors()
as follows:- If provided
null
orundefined
, the function returns an emptyobject
, rather than throwing an error.
- If provided
Examples
var defineProperty = require( '@stdlib/utils/define-property' );
var propertyDescriptors = require( '@stdlib/utils/property-descriptors' );
function Foo() {
this.beep = 'boop';
this.a = {
'b': 'c'
};
defineProperty( this, 'baz', {
'value': 'qux',
'configurable': true,
'writable': true,
'enumerable': false
});
return this;
}
Foo.prototype.foo = [ 'bar' ];
var obj = new Foo();
var desc = propertyDescriptors( obj );
console.log( desc );
// => { 'beep': {...}, 'a': {...}, 'baz': {...} }