formating

Author: swiftuiux

README.md

@@ -4,7 +4,7 @@
 Experimenting with navigation link. if you find this idea interesting you can take and expend it into a more powerful solution.
 [Live youtube](https://youtu.be/_wbJqWjqCO0)
 
-## The result navigaion
+## The result navigation
 ```swift
 
     @State var route : Router = .empty
@@ -52,7 +52,7 @@ enum Router {
     }
 }
 ```
-### 3. Define view modifire
+### 3. Define view modifier
 ```swift
 struct NavigationModifire : ViewModifier{
 

Shared/ContentView.swift

@@ -6,53 +6,50 @@
 //  The link to the code is under the video
 //
 
-
 import SwiftUI
 
-//experimenting with nav link
+// experimenting with nav link
 struct ContentView: View {
-
-    @State var route : Router = .empty
+    @State var route: Router = .empty
 
     var body: some View {
-        NavigationView{
-            VStack{
-                Button("go1") { route = .go1}
-                Button("go2") { route = .go2}
-                Button("go3") { route = .go3}
+        NavigationView {
+            VStack {
+                Button("go1") { route = .go1 }
+                Button("go2") { route = .go2 }
+                Button("go3") { route = .go3 }
             }.navigation(route: $route)
         }.navigationViewStyle(.stack)
     }
 }
 
-extension View{
+extension View {
     @ViewBuilder
-    func navigation(route : Binding<Router>) -> some View{
-        if route.wrappedValue != .empty{
+    func navigation(route: Binding<Router>) -> some View {
+        if route.wrappedValue != .empty {
             modifier(NavigationModifire(route: route))
-        }else { self }
+        } else { self }
     }
 }
 
 // MARK: - define view modifire
-struct NavigationModifire : ViewModifier{
-    
-    @State var isActive :  Bool = true
-    
-    @Binding var route : Router
-    
+
+struct NavigationModifire: ViewModifier {
+    @State var isActive: Bool = true
+
+    @Binding var route: Router
+
     func body(content: Content) -> some View {
         content
-            .background{
-                NavigationLink(destination : route.builder, isActive: $isActive ){
+            .background {
+                NavigationLink(destination: route.builder, isActive: $isActive) {
                     EmptyView()
                 }.hidden()
             }
-            .onChange(of: isActive){
+            .onChange(of: isActive) {
                 if $0 == false { route = .empty }
             }
     }
-    
 }
 
 // MARK: - Define routes
@@ -65,7 +62,7 @@ enum Router {
 
     @ViewBuilder
     var builder: some View {
-        switch(self) {
+        switch self {
         case .go1: SubView(text: "go1")
         case .go2: SubView(text: "go2")
         case .go3: SubView(text: "go3")
@@ -77,16 +74,13 @@ enum Router {
 // MARK: - Define sub view
 
 struct SubView: View {
-
     let text: String
 
     var body: some View {
         Text("\(text)")
     }
 }
 
-
-
 struct ContentView_Previews: PreviewProvider {
     static var previews: some View {
         ContentView()