extension FileResource { enum Mock { static func mockData(content: Content) -> [FileResource] { [ FileResource(content: content, resourceImage: "image1", type: .jpg), FileResource(content: content, resourceImage: "image2", type: .jpg), FileResource(content: content, resourceImage: "image3", type: .jpg), FileResource(content: content, resourceImage: "image4", type: .jpg), FileResource( content: content, id: "my-file.txt", isExternallyStored: true, english: "Some text file", german: "Eine Textdatei") ] } } static var mock: FileResource { Content.mock.files.first(where: { $0.id == "my-file.txt" })! } }