code: function transform( obj ) {
  	var keys;
  	var out;
  	var i;
  	if ( !isObject( obj ) ) {
  		throw new TypeError( 'invalid input argument. Must provide an object. Value: `' + obj + '`.' );
  	}
  	keys = getKeys( obj );
  	out = new Array( keys.length );
  	for ( i = 0; i < keys.length; i++ ) {
  		out[ i ] = obj[ keys[i] ];
  	}
  	return out;
  }
docs: OBJECT VALUES TO ARRAY // 
  FUNCTION: transform( obj )
  Extracts object values into an array.
  
  @param {Object} obj - input object
  @returns {Array} value array