Constructor returned by ~ElementApiMixin. Use it to name a mixin base class before extending it.
const MyElementApiBase: ElementApiMixinConstructor<typeof BaseClass> = ElementApiMixin( BaseClass );class MyElementApi extends MyElementApiBase {} Copy
const MyElementApiBase: ElementApiMixinConstructor<typeof BaseClass> = ElementApiMixin( BaseClass );class MyElementApi extends MyElementApiBase {}
Constructor returned by ~ElementApiMixin. Use it to name a mixin base class before extending it.