ViewModifier.swift

struct ContentView: View {
    var body: some View {
        VStack {
            Text("Text 1 ")
                .modifier(LargeTitle())
        }
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}

struct LargeTitle: ViewModifier {
    func body(content: Content) -> some View {
        content
            .font(.largeTitle)
    }
}