// Production config
const path = require("path");
const merge = require("webpack-merge");

const resolve = path.resolve;
const DynamicCdnWebpackPlugin = require("dynamic-cdn-webpack-plugin");
const PrerenderSPAPlugin = require("prerender-spa-plugin");
const FaviconsWebpackPlugin = require("favicons-webpack-plugin");

/* NOTE: This is a list of all routes that are prerendered for production use.
   Please list all routes that contain search engine accessible content, i.e.,
   stuff that you would like to find with a Google Search. */
const PRERENDERED_ROUTES = ["/", "/404"];

const commonConfig = require("./common");

module.exports = merge(commonConfig, {
  mode: "production",
  entry: "./index.tsx",
  output: {
    filename: "js/bundle.[hash].min.js",
    path: resolve(__dirname, "../../dist"),
    publicPath: "/"
  },
  devtool: "source-map",
  plugins: [
    new FaviconsWebpackPlugin({
      logo: "./assets/img/favicon.png",
      icons: {
        android: true,
        appleIcon: true,
        appleStartup: true,
        coast: true,
        favicons: true,
        firefox: true,
        opengraph: true,
        twitter: true,
        yandex: true,
        windows: true
      }
    }),
    new DynamicCdnWebpackPlugin(),
    new PrerenderSPAPlugin({
      // Required - The path to the webpack-outputted app to prerender.
      staticDir: resolve(__dirname, "../../dist"),
      // Required - Routes to render.
      routes: PRERENDERED_ROUTES
    })
  ]
});