propertiesIn

Return an array of an object's own and inherited property names and symbols.

Usage

var propertiesIn = require( '@stdlib/utils/properties-in' );

propertiesIn( obj )

Returns an array of an object's own and inherited property names and symbols.

var props = propertiesIn( [] );
// returns [...]

Examples

var hasSymbolSupport = require( '@stdlib/assert/has-symbol-support' );
var Symbol = require( '@stdlib/symbol/ctor' );
var propertiesIn = require( '@stdlib/utils/properties-in' );

var hasSymbols = hasSymbolSupport();

function Foo() {
    this.a = 'b';
    if ( hasSymbols ) {
        this[ Symbol( 'a' ) ] = 'b';
    }
    return this;
}

Foo.prototype.foo = 'bar';
if ( hasSymbols ) {
    Foo.prototype[ Symbol( 'foo' ) ] = 'bar';
}

var obj = new Foo();
var props = propertiesIn( obj );
// returns [ 'a', 'foo', ... ]

---

See Also

• @stdlib/utils/define-properties: define (and/or modify) object properties.
• @stdlib/utils/inherited-properties: return an array of an object's inherited property names and symbols.
• @stdlib/utils/properties: return an array of an object's own enumerable and non-enumerable property names and symbols.
• @stdlib/utils/property-names-in: return an array of an object's own and inherited enumerable and non-enumerable property names.
• @stdlib/utils/property-symbols-in: return an array of an object's own and inherited symbol properties.