Class

Methods

Method	Returns	Description
`extend(props: Object)`	`Function`	Extends the current class given the properties to be included.
`include(properties: Object)`	`this`	Includes a mixin into the current class.
`setDefaultOptions(options: Object)`	`this`	Configures the default `options` on the prototype of this class.
`mergeOptions(options: Object)`	`this`	Merges `options` into the defaults of the class.
`addInitHook(fn: Function)`	`this`	Adds a constructor hook to the class.