webpack.config.js

/**
 * @file 配置文件
 */
const path = require("path");
const HTMLWebpackPlugin = require("html-webpack-plugin");
const resolve = (p) => path.resolve(__dirname, "../", p);
const PrerenderSPAPlugin = require("prerender-spa-plugin");
const Renderer = PrerenderSPAPlugin.PuppeteerRenderer;

const plugins = [
  new HTMLWebpackPlugin({
    template: "index.html",
  }),
];

if (process.env.NODE_ENV === "production") {
  plugins.push(
    new PrerenderSPAPlugin({
      staticDir: path.join(__dirname, "dist"),
      routes: ["/"],

      renderer: new Renderer({
        headless: true,
        renderAfterDocumentEvent: "render-event",
        // renderAfterDocumentEvent: "custom-render-trigger",
      }),
    })
  );
}

module.exports = {
  devtool: false,
  resolve: {
    extensions: [".js", ".jsx", ".san", ".json", ".ts"],
    alias: {
      "@src": resolve("example/src/"),
    },
  },
  entry: [path.join(__dirname, "src", "main.js")],
  output: {
    path: path.join(__dirname, "dist"),
    publicPath: '/',
  },
  devServer: {
    before: (app) => {
      app.all("*", function (req, res, next) {
        res.header("Access-Control-Allow-Origin", "*");
        res.header("Access-Control-Allow-Methods", "GET,HEAD,OPTIONS,POST,PUT");
        // eslint-disable-next-line
        res.header(
          "Access-Control-Allow-Headers",
          "Origin, X-Requested-With, Content-Type, Accept, Authorization"
        );
        next();
      });
    },
    port: 10086,
    open: true,
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: "babel-loader",
      },
      {
        test: /\.san$/,
        use: "san-loader",
      },
      {
        test: /\.(png|jpe?g|gif|svg|woff2?|eot|ttf|otf)(\?.*)?$/,
        use: [
          {
            loader: "url-loader",
            options: {
              limit: 10000,
            },
          },
        ],
      },
      {
        test: /\.css/,
        use: ["style-loader", "css-loader"],
      },
    ],
  },
  plugins,
};