import { EffectProperties } from '@model' ; class FadeOutProperties extends EffectProperties { private fadeOutLength : number ; constructor ( { fadeOutLength } ) { super ( ) ; this . fadeOutLength = fadeOutLength ; } getProperty ( property ) { let prop ; switch ( property ) { case 'fadeOutLength' : prop = this . fadeOutLength ; break ; default : break ; } return prop ; } } export default FadeOutProperties ;