import { DeviceFeedback } from '@ionic-native/device-feedback' ; export class DeviceFeedbackMock extends DeviceFeedback { /**
     * Provide sound feedback to user, nevertheless respect user's settings and current active device profile as native feedback do.
     */ acoustic ( ) { } ; param type { Number } haptic ( type ) { } ; returns { Promise < any > } isFeedbackEnabled ( ) { let response = { haptic : true , acoustic : true } ; return new Promise ( ( resolve , reject ) => { resolve ( response ) ; } ) ; } ; }