export class DeviceMock implements Xrm . Device { public captureAudio ( ) { throw new Error ( "Not implemented." ) ; } public captureImage ( imageOptions ) { throw new Error ( "Not implemented." ) ; } public captureVideo ( ) { throw new Error ( "Not implemented." ) ; } public getBarcodeValue ( ) { throw new Error ( "Not implemented." ) ; } public getCurrentPosition ( ) { throw new Error ( "Not implemented." ) ; } public pickFile ( pickFileOptions ) { throw new Error ( "Not implemented." ) ; } }