Merge pull request #21 from movableink/mn/serve-compiled-app

Serve compiled app

lib/models/server/app-api.js

@@ -1,11 +1,36 @@
+const fs = require("fs");
+const path = require("path");
+const { promisify } = require("util");
+
+const readFile = promisify(fs.readFile);
+const writeFile = promisify(fs.writeFile);
+
+function sendContent(res, content) {
+  res.writeHead(200, {
+    "content-type": "text/html",
+    "X-XSS-Protection": 0,
+    "content-length": content.length
+  });
+  res.end(content);
+}
+
 module.exports = function(root) {
+  const tmpFilePath = path.join(root, 'dist', '.compiled-index.html');
+
   return function(req, res) {
-    let content = req.body.content || "";
-    res.writeHead(200, {
-      "content-type": "text/html",
-      "X-XSS-Protection": 0,
-      "content-length": content.length
-    });
-    res.end(content);
+    if (req.method === "POST") {
+      let content = req.body.content || "";
+      writeFile(tmpFilePath, content).then(() => {
+        sendContent(res, content);
+      });
+    } else {
+      console.log("HERE");
+      readFile(tmpFilePath).then((content) => {
+        sendContent(res, content);
+      }).catch((e) => {
+        res.writeHead(500, {});
+        res.end("You need to have the Preview panel open at the same time in order for this page to work.");
+      });
+    }
   };
 };

lib/models/server/index.js

@@ -28,10 +28,10 @@ module.exports = function(root, liveReloadPort) {
   server.use(bodyParser.urlencoded({ extended: false, limit: '20mb' }));
   server.use(bodyParser.json({limit: '20mb'}));
 
-  server.use("/app/dist", express.static(path.join(root, "/dist")));
-  server.use("/app", express.static(path.join(root, "/app")));
+  server.get("/app", appApi(root));
   server.post("/app", appApi(root));
-  server.get("/app", (req, res) => res.redirectTo('/app/'));
+  server.use("/app/dist", express.static(path.join(root, "/dist")));
+  server.use("/app/", express.static(path.join(root, "/app")));
 
   server.put("/api/canvas/manifests/0", saveApi(root));