CORS

lib/local-web-server.js

@@ -7,6 +7,7 @@ const serveIndex = require('koa-serve-index')
 const morgan = require('koa-morgan')
 const compress = require('koa-compress')
 const streamLogStats = require('stream-log-stats')
+const cors = require('kcors')
 
 /**
  * @module local-web-server
@@ -31,7 +32,8 @@ function getApp (options) {
 
   const app = new Koa()
 
-  // CORS
+  /* CORS: allow from any origin */
+  app.use(convert(cors()))
 
   if (options.mime) {
     app.use((ctx, next) => {

test/fixture/ajax.html

@@ -9,10 +9,10 @@
   <script>
   var $ = document.querySelector.bind(document);
   var req = new XMLHttpRequest();
-  req.open("get", "http://localhost:8000/README.md", true);
+  req.open("get", "http://localhost:8000/big-file.txt", true);
   req.onload = function(){
     $("#readme").textContent = this.responseText;
   }
   req.send()
   </script>
-</body>
+</body>

test/test.js

@@ -41,7 +41,7 @@ test('static', function (t) {
   const app = localWebServer({
     log: { format: 'none' },
     static: {
-      root: __dirname + '/static',
+      root: __dirname + '/fixture',
       options: {
         index: 'file.txt'
       }
@@ -57,7 +57,7 @@ test('serve-index', function (t) {
   const app = localWebServer({
     log: { format: 'none' },
     serveIndex: {
-      path: __dirname + '/static',
+      path: __dirname + '/fixture',
       options: {
         icons: true
       }
@@ -74,7 +74,7 @@ test('compress', function(t){
   const app = localWebServer({
     compress: true,
     log: { format: 'none' },
-    static: { root: __dirname + '/static' }
+    static: { root: __dirname + '/fixture' }
   })
   launchServer(app, { headers: { 'Accept-Encoding': 'gzip' } }, '/big-file.txt', response => {
     t.strictEqual(response.res.headers['content-encoding'], 'gzip')
@@ -85,7 +85,7 @@ test('mime', function(t){
   t.plan(1)
   const app = localWebServer({
     log: { format: 'none' },
-    static: { root: __dirname + '/static' },
+    static: { root: __dirname + '/fixture' },
     mime: { 'text/plain': [ 'php' ]}
   })
   launchServer(app, null, '/something.php', response => {