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 or undefined, the function returns an empty object, rather than throwing an error.

    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': {...} }