webpack.config.js

const path = require("path");
const CopyPlugin = require("copy-webpack-plugin");
const { CleanWebpackPlugin } = require("clean-webpack-plugin");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const { DefinePlugin } = require("webpack");
const packageJson = require("./package.json");

const isProduction = process.env.NODE_ENV == "production";

const config = {
  entry: "./src/index.ts",
  output: {
    path: path.resolve(__dirname, "docs"),
    filename: "index.js",
  },
  plugins: [],
  module: {
    rules: [
      {
        test: /\.(ts|tsx)$/i,
        loader: "ts-loader",
        exclude: ["/node_modules/"],
      },
      {
        test: /\.(eot|svg|ttf|woff|woff2|png|jpg|gif)$/i,
        type: "asset",
      },
      {
        test: /\.scss$/,
        use: ["style-loader", "css-loader", "sass-loader"],
      },
      {
        test: /\.js$/,
        exclude: /node_modules/,
        loader: "eslint-loader",
        options: {
          configFile: ".eslintrc.js",
          fix: true,
        },
      },
    ],
  },
  resolve: {
    extensions: [".tsx", ".ts", ".js"],
  },
  plugins: [
    new CopyPlugin({
      patterns: [
        { from: "public", to: "." },
        { from: "lib", to: "lib" },
      ],
    }),
    ...(isProduction ? [new CleanWebpackPlugin()] : []),
    new HtmlWebpackPlugin({
      filename: "index.html", // 自动生成的 HTML 文件名
      template: "./src/index.html", // HTML 模板文件路径
      chunks: ["index"], // 指定注入的 JavaScript 文件名
      templateParameters: {
        version: packageJson.version,
      },
    }),
    new DefinePlugin({
      "process.env.VERSION": JSON.stringify(packageJson.version),
    }),
  ],
};

module.exports = () => {
  if (isProduction) {
    config.mode = "production";
  } else {
    config.mode = "development";
  }
  return config;
};