imrpove CLI experience for OPEN url

lib/core/nuxt.js

@@ -32,6 +32,9 @@ export default class Nuxt extends Tapable {
     this.renderRoute = this.renderer.renderRoute.bind(this.renderer)
     this.renderAndGetWindow = this.renderer.renderAndGetWindow.bind(this.renderer)
 
+    // Default Show Open if Nuxt is not listening
+    this.showOpen = () => {}
+
     this._ready = this.ready().catch(this.errorHandler)
   }
 
@@ -49,6 +52,13 @@ export default class Nuxt extends Tapable {
   }
 
   listen (port = 3000, host = 'localhost') {
+    // Update showOpen
+    this.showOpen = () => {
+      const _host = host === '0.0.0.0' ? 'localhost' : host
+      // eslint-disable-next-line no-console
+      console.log('\n' + chalk.bgGreen.black(' OPEN ') + chalk.green(` http://${_host}:${port}\n`))
+    }
+
     return new Promise((resolve, reject) => {
       const server = this.renderer.app.listen({ port, host, exclusive: false }, err => {
         /* istanbul ignore if */
@@ -56,11 +66,6 @@ export default class Nuxt extends Tapable {
           return reject(err)
         }
 
-        // Show Open URL
-        let _host = host === '0.0.0.0' ? 'localhost' : host
-        // eslint-disable-next-line no-console
-        console.log('\n' + chalk.bold(chalk.bgGreen.white(' OPEN ') + chalk.green(` http://${_host}:${port}\n`)))
-
         // Close server on nuxt close
         this.plugin('close', () => new Promise((resolve, reject) => {
           // Destroy server by forcing every connection to be closed

lib/core/renderer.js

@@ -124,22 +124,41 @@ export default class Renderer extends Tapable {
 
   get isReady () {
     if (this.noSSR) {
-      return this.resources.spaTemplate
+      return Boolean(this.resources.spaTemplate)
     }
-    return this.bundleRenderer && this.resources.ssrTemplate
+
+    return Boolean(this.bundleRenderer && this.resources.ssrTemplate)
+  }
+
+  get isResourcesAvailable () {
+    // Required for both
+    if (!this.resources.clientManifest) {
+      return false
+    }
+
+    // Required for SPA rendering
+    if (this.noSSR) {
+      return Boolean(this.resources.spaTemplate)
+    }
+
+    // Required for bundle renderer
+    return Boolean(this.resources.ssrTemplate && this.resources.serverBundle)
   }
 
   createRenderer () {
-    // Create Meta Renderer
+    // Ensure resources are available
-    this.metaRenderer = new MetaRenderer(this.nuxt, this)
+    if (!this.isResourcesAvailable) {
-
-    // Check if SSR is disabled
-    if (this.noSSR) {
       return
     }
 
-    // If resources are not yet provided
+    // Create Meta Renderer
-    if (!this.resources.serverBundle || !this.resources.clientManifest) {
+    this.metaRenderer = new MetaRenderer(this.nuxt, this)
+
+    // Show Open URL
+    this.nuxt.showOpen()
+
+    // Skip following steps if noSSR mode
+    if (this.noSSR) {
       return
     }