import { FileEncryption } from '@ionic-native/file-encryption' ; export class FileEncryptionMock extends FileEncryption { param file { string } param key { string } return { Promise < any > } encrypt ( file , key ) { return new Promise ( ( resolve , reject ) => { resolve ( ) ; } ) ; } ; param file { string } param key { string } return { Promise < any > } decrypt ( file , key ) { return new Promise ( ( resolve , reject ) => { resolve ( ) ; } ) ; } ; }