Add dev-spa & build-spa scripts

nuxt.config.js

 module.exports = {
-  // mode: 'spa',
   build: {
     extend (config, { isClient }) {
       config.resolve.alias['create-api'] = `./create-api-${isClient ? 'client' : 'server'}.js`

package.json

@@ -18,6 +18,8 @@
   "scripts": {
     "dev": "nuxt dev",
     "build": "nuxt build",
+    "dev-spa": "nuxt dev --spa",
+    "build-spa": "nuxt build --spa",
     "start": "nuxt start"
   },
   "engines": {