expose sandboxGlobals option via FastBootAppServer

Author: marcoow

README.md

@@ -36,11 +36,14 @@ Put the following in a `server.js` file:
 ```js
 const FastBootAppServer = require('fastboot-app-server');
 
+const MY_GLOBAL = 'MY GLOBAL';
+
 let server = new FastBootAppServer({
   distPath: 'dist',
   gzip: true, // Optional - Enables gzip compression.
   host: '0.0.0.0', // Optional - Sets the host the server listens on.
-  port: 4000 // Optional - Sets the port the server listens on (defaults to the PORT env var or 3000).
+  port: 4000, // Optional - Sets the port the server listens on (defaults to the PORT env var or 3000).
+  sandboxGlobals: { GLOBAL_VALUE: MY_GLOBAL } // Optional - Make values available to the Ember app running in the FastBoot server, e.g. "MY_GLOBAL" will be available as "GLOBAL_VALUE"
 });
 
 server.start();

src/fastboot-app-server.js

@@ -23,6 +23,7 @@ class FastBootAppServer {
     this.httpServer = options.httpServer;
     this.beforeMiddleware = options.beforeMiddleware;
     this.afterMiddleware = options.afterMiddleware;
+    this.sandboxGlobals = options.sandboxGlobals;
 
     if (!this.ui) {
       let UI = require('./ui');
@@ -43,7 +44,8 @@ class FastBootAppServer {
         password: this.password,
         httpServer: this.httpServer,
         beforeMiddleware: this.beforeMiddleware,
-        afterMiddleware: this.afterMiddleware
+        afterMiddleware: this.afterMiddleware,
+        sandboxGlobals: this.sandboxGlobals
       });
 
       this.worker.start();

src/worker.js

@@ -17,6 +17,7 @@ class Worker {
     this.password = options.password;
     this.beforeMiddleware = options.beforeMiddleware;
     this.afterMiddleware = options.afterMiddleware;
+    this.sandboxGlobals = options.sandboxGlobals;
 
     if (!this.httpServer) {
       this.httpServer = new ExpressHTTPServer({
@@ -30,6 +31,7 @@ class Worker {
         password: this.password,
         beforeMiddleware: this.beforeMiddleware,
         afterMiddleware: this.afterMiddleware,
+        sandboxGlobals: options.sandboxGlobals,
       });
     }
 
@@ -70,6 +72,7 @@ class Worker {
   buildMiddleware() {
     this.fastboot = new FastBoot({
       distPath: this.distPath,
+      sandboxGlobals: this.sandboxGlobals,
     });
 
     return fastbootMiddleware({

test/app-server-test.js

@@ -111,6 +111,14 @@ describe("FastBootAppServer", function() {
       });
   });
 
+  it("allows setting sandbox globals", function() {
+    return runServer('sandbox-globals-app-server')
+      .then(() => request('http://localhost:3000/'))
+      .then((response) => {
+        expect(response.statusCode).to.equal(200);
+        expect(response.body).to.contain('Welcome to Ember from MY GLOBAL!');
+      });
+  });
 });
 
 function runServer(name) {