From 59777abe9a344cec1e12d7ef239fc90685c54f0a Mon Sep 17 00:00:00 2001
From: Joe Banks <joseph@josephbanks.me>
Date: Tue, 29 Sep 2020 01:00:35 +0100
Subject: Add routing to the App, with CSS transitions for fading between pages

---
 src/App.tsx | 52 +++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 51 insertions(+), 1 deletion(-)

(limited to 'src/App.tsx')

diff --git a/src/App.tsx b/src/App.tsx
index d372e2f..56fbd17 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,8 +1,18 @@
 /** @jsx jsx */
+/** @global location */
 import { css, jsx, Global } from "@emotion/core";
 
+import {
+  BrowserRouter as Router,
+  Route,
+  Switch
+} from "react-router-dom";
+
+import { CSSTransition, TransitionGroup } from "react-transition-group";
+
 import LandingPage from "./pages/LandingPage";
 import colors from "./colors";
+import FormPage from "./pages/FormPage";
 
 const globalStyles = css`
 @import url('https://fonts.googleapis.com/css2?family=Hind:wght@700&display=swap');
@@ -18,13 +28,53 @@ body {
   font-family: "Hind", "Helvetica", "Arial", sans-serif;
   margin: 0;
 }
+
+.fade-enter,
+.fade-exit {
+  position: absolute;
+  top: 0;
+  left: 0;
+  transition: 300ms ease opacity;
+  width: 100%;
+}
+
+.fade-enter,
+.fade-exit-active {
+  opacity: 0;
+}
+
+.fade-enter-active {
+  opacity: 1;
+  z-index: 1;
+}
 `;
 
+const routes = [
+  { path: "/", Component: LandingPage },
+  { path: "/form", Component: FormPage}
+]
+
 function App() {
   return (
     <div>
       <Global styles={globalStyles}/>
-      <LandingPage/>
+      <Router>
+        <Route render={({ location }) => (
+          <TransitionGroup>
+            <CSSTransition
+              key={location.pathname}
+              classNames="fade"
+              timeout={300}
+            >
+              <Switch location={location}>
+                {routes.map(({path, Component}) => (
+                  <Route exact path={path} component={Component}/>
+                ))}
+              </Switch>
+            </CSSTransition>
+          </TransitionGroup>
+        )}/>
+      </Router>
     </div>
   );
 };
-- 
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