jQuery's toggleClass Function's Second Argument

toggleClass.js

// 5 lines?! Ugh
if( isTheThing ) {
    $element.addClass('new-class');
} else {
    $element.removeClass('new-class');
}

// At least it's one line now..
( isTheThing ) ? $element.addClass('new-class') : $element.removeClass('new-class');

// Sweet, sweet brevity!
$element.toggleClass('new-class', isTheThing);