Conditional Object Classes and Array of Classes

[kbrsh]

First, add two forms of adding the class attribute.

Single class:

<h1 class="className"></h1>

Array of Classes:

<h1 class="['className', 'otherClass']"></h1>

Next, add support for a class being a conditional statement in an object:

<h1 class="{className: {{condition}}, otherClass: {{condition}} === false}"></h1>

These objects can also be used in the array of classes.