nuxt.config.js

const contentful = require("contentful");
const config = require("./.contentful.json");

const client = contentful.createClient({
  space: config.CTF_SPACE_ID,
  accessToken: config.CTF_CDA_ACCESS_TOKEN
});

const pkg = require("./package");

module.exports = {
  mode: "universal",

  /*
   ** Headers of the page
   */
  head: {
    title: pkg.name,
    meta: [
      { charset: "utf-8" },
      { name: "viewport", content: "width=device-width, initial-scale=1" },
      { hid: "description", name: "description", content: pkg.description }
    ],
    link: [{ rel: "icon", type: "image/x-icon", href: "/favicon.ico" }]
  },

  /*
   ** Customize the progress-bar color
   */
  loading: { color: "#FFFFFF" },

  /*
   ** Global CSS
   */
  css: [],

  /*
   ** Plugins to load before mounting the App
   */
  plugins: [],

  /*
   ** Nuxt.js modules
   */
  modules: [],

  /*
   ** Build configuration
   */
  build: {
    /*
     ** You can extend webpack config here
     */
    extend(config, ctx) {}
  },
  env: {
    CTF_SPACE_ID: config.CTF_SPACE_ID,
    CTF_CDA_ACCESS_TOKEN: config.CTF_CDA_ACCESS_TOKEN,
    CTF_PERSON_ID: config.CTF_PERSON_ID,
    CTF_BLOG_ID: config.CTF_BLOG_ID
  },
  generate: {
    routes() {
      return Promise.all([
        client.getEntries({
          content_type: config.CTF_BLOG_ID
        })
        // client.getEntries({
        //   content_type: config.CTF_CATEGORY_ID,
        // }),
      ]).then(([posts, categories]) => [
        ...posts.items.map(post => `articles/${post.fields.id}`)
        // ...categories.items.map(category => `articles/category/${category.fields.slug}`),
      ]);
    }
  }
};