Add routing middleware

js/actions.js

@@ -1,23 +1,11 @@
-import createHistory from 'history/createBrowserHistory';
-
 export const NAVIGATE = 'navigate';
 
-let history;
-if (process.env.RENDER_MODE !== 'server') {
-  history = createHistory();
-
-  const unlisten = history.listen((location, action) => {
-    // location is an object like window.location
-    console.log(action, location.pathname, location.state)
-  });
-}
-
 const actions = {
-  navigate: (pageName) => {
-    history.push(`${pageName}.html`);
+  navigate: (pageName, pushToHistory = true) => {
     return {
       type: NAVIGATE,
       pageName,
+      pushToHistory,
     };
   },
 };