play-with-nuxt-generate

Nuxt.js SSG + serverMiddleware(API routes) example with quite hacky workaround.

At current v2.14.7 version. nuxt generate starts nuxt server on random port. and we cannot have direct access to Nuxt.js instance. I added workaround for this issue using custom module. SEE that module for check details.

How this works.

What this module does is waiting for nuxt's listen hook, and keep listener port on global environment variable (I know, this is quite hacky solution 😭 ). And when we need to access API (of localhost), then get that port from global environment variable.

Enable custom module

modules: [
  '~/modules/nuxt-generate-helper'
]

Import and use `getOrigin` helper at "generate.routes" function.

// at "nuxt.config.js"
import { getOrigin } from './modules/nuxt-generate-helper'

export default {  
  generate: {
    async routes () {
      // Use getOrigin to get correct origin part of url on each mode(SSG, SSR, CSR).
      const articleRoutes = await axios.get(`${getOrigin()}/api/articles`)
    }
  }
}

Use `$origin` helper at asyncData

// Use $origin to get correct origin part of url on each mode(SSG, SSR, CSR).
const articles = await $axios.$get(`${$origin()}/api/articles?_expand=author`)

References

How to develop

# Install dependencies
npm i

# Start development server(with API Routes)
npm run dev

open http://localhost:3000

# Generate static assets(with starting API server in background)
npm run generate

# Open production server(only serves static assets)
npm start

# Open page with preview mode enabled.
# Then modify `db.json` and reload page for testing preview mode's behavior.
open http://localhost:4000/awesome-article-of-nuxtjs-part-1?preview=true