three-demo/webpack.config.js

const path = require('path');
let HtmlWebpackPlugin = require('html-webpack-plugin');

module.exports = {
  devtool: 'eval-source-map',
  entry: './src/index.ts',
  // output: {
  //   filename: 'main.js',
  //   path: path.resolve(__dirname, 'public'),
  // },
  devServer: {
    contentBase: "./public",//本地服务器所加载的页面所在的目录
    historyApiFallback: true,//不跳转
    inline: true//实时刷新
  },
  module: {
    rules: [
      { test: /\.tsx?$/, loader: 'ts-loader', exclude: /(node_modules)/, }
    ]
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: path.resolve(path.resolve(__dirname), 'public/index.html'),
      inject: 'body'
    }),
  ],
  resolve: {
    // Add '.ts' and '.tsx' as a resolvable extension.
    extensions: ['.ts', '.tsx', '.js']
  },
};