Set publicPath and render always returns a promise

lib/render.js

@@ -13,14 +13,16 @@ export function render (req, res) {
   }
   /* istanbul ignore if */
   if (!this.renderer) {
-    setTimeout(() => {
-      this.render(req, res)
-    }, 1000)
-    return
+    return new Promise((resolve) => {
+      setTimeout(() => {
+        resolve(this.render(req, res))
+      }, 1000)
+    })
   }
   const self = this
   const context = getContext(req, res)
   return co(function * () {
+    res.statusCode = 200
     if (self.dev) {
       // Call webpack middleware only in development
       yield self.webpackDevMiddleware(req, res)
@@ -34,9 +36,9 @@ export function render (req, res) {
     // Serve static/ files
     yield self.serveStatic(req, res)
     // Serve .nuxt/dist/ files (only for production)
-    if (!self.dev && self._nuxtRegexp.test(req.url)) {
+    if (!self.dev && self.options.nuxtStatic && req.url.indexOf(self.options.build.publicPath) === 0) {
       const url = req.url
-      req.url = req.url.replace(self._nuxtRegexp, '/')
+      req.url = req.url.replace(self.options.build.publicPath, '/')
       yield self.serveStaticNuxt(req, res)
       /* istanbul ignore next */
       req.url = url
@@ -44,7 +46,7 @@ export function render (req, res) {
   })
   .then(() => {
     /* istanbul ignore if */
-    if (this.dev && this._nuxtRegexp.test(req.url) && req.url.includes('.hot-update.json')) {
+    if (this.dev && req.url.indexOf(self.options.build.publicPath) === 0 && req.url.includes('.hot-update.json')) {
       res.statusCode = 404
       return res.end()
     }
@@ -57,10 +59,12 @@ export function render (req, res) {
     res.setHeader('Content-Type', 'text/html; charset=utf-8')
     res.setHeader('Content-Length', Buffer.byteLength(html))
     res.end(html, 'utf8')
+    return html
   })
   .catch((err) => {
     res.statusCode = 500
     res.end(this.errorTemplate({ err }), 'utf8')
+    return err
   })
 }
 
@@ -76,15 +80,16 @@ export function renderRoute (url, context = {}) {
     if (!context.nuxt.serverRendered) {
       app = '<div id="__nuxt"></div>'
     }
+    const publicPath = self.options.build.publicPath.indexOf('http') === 0 ? self.options.build.publicPath : urlJoin(self.options.router.base, self.options.build.publicPath)
     const html = self.appTemplate({
       dev: self.dev, // Use to add the extracted CSS <link> in production
       baseUrl: self.options.router.base,
       APP: app,
       context: context,
       files: {
-        css: urlJoin(self.options.router.base, '/_nuxt/', self.options.build.filenames.css),
-        vendor: urlJoin(self.options.router.base, '/_nuxt/', self.options.build.filenames.vendor),
-        app: urlJoin(self.options.router.base, '/_nuxt/', self.options.build.filenames.app)
+        css: urlJoin(publicPath, self.options.build.filenames.css),
+        vendor: urlJoin(publicPath, self.options.build.filenames.vendor),
+        app: urlJoin(publicPath, self.options.build.filenames.app)
       }
     })
     return {