react: typescript-webpack项目基本配置

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

module.exports = {
    entry: "./src/index.tsx",
    output: {
        filename: "bundle.js",
        path: __dirname + "/dist"
    },

    // Enable sourcemaps for debugging webpack's output.
    devtool: "source-map",

    resolve: {
        // Add '.ts' and '.tsx' as resolvable extensions.
        extensions: [".ts", ".tsx", ".js", ".json"]
    },

    module: {
        rules: [
            // All files with a '.ts' or '.tsx' extension will be handled by 'awesome-typescript-loader'.
            {
                test: /\.tsx?$/,
                loader: "awesome-typescript-loader",
                options: {
                  plugins: [
                    ['import', [{ libraryName: 'antd', style: true }]],  // import less
                  ],
                }
              },

            // All output '.js' files will have any sourcemaps re-processed by 'source-map-loader'.
            { 
                test: /\.js$/, 
                enforce: "pre",
                 loader: "source-map-loader"
                 },

            {
                test: /\.less$/,
                use: [
                  require.resolve('style-loader'),
                  require.resolve('css-loader'),
                  {
                    loader: require.resolve('postcss-loader'),
                    options: {
                      ident: 'postcss', // https://webpack.js.org/guides/migrating/#complex-options
                      plugins: () => [
                        require('postcss-flexbugs-fixes'),
                        autoprefixer({
                          browsers: [
                            '>1%',
                            'last 4 versions',
                            'Firefox ESR',
                            'not ie < 9', // React doesn't support IE8 anyway
                          ],
                          flexbox: 'no-2009',
                        }),
                      ],
                    },
                  },
                  {
                    loader: require.resolve('less-loader'),
                    options: {
                      modifyVars: { "@primary-color": "#000000" },
                    },
                  },
                ],
              },
            // "style" loader turns CSS into JS modules that inject <style> tags.
            // in development "style" loader enables hot editing of CSS.
            // "css" loader resolves paths in CSS and adds assets as dependencies.
            {
                test: /\.css$/,
                use: [
                    require.resolve('style-loader'),
                    {
                        loader: 'css-loader',
                        options: {
                            importLoaders: 1,
                        },
                    },
                    {
                        loader: require.resolve('postcss-loader'),
                        options: {
                            ident: 'postcss', // https://webpack.js.org/guides/migrating/#complex-options
                            plugins: () => [
                                require('postcss-flexbugs-fixes'),
                                autoprefixer({
                                    browsers: [
                                        '>1%',
                                        'last 4 versions',
                                        'Firefox ESR',
                                        'not ie < 9', // React doesn't support IE8 anyway
                                    ],
                                    flexbox: 'no-2009',
                                }),
                            ],
                        },
                    },
                ],
            }
            // "postcss" loader applies autoprefixer to our CSS.
        ]
        // In production, we use a plugin to extract that CSS to a file, but
    },

    // When importing a module whose path matches one of the following, just
    // assume a corresponding global variable exists and use that instead.
    // This is important because it allows us to avoid bundling all of our
    // dependencies, which allows browsers to cache those libraries between builds.
    externals: {
        "react": "React",
        "react-dom": "ReactDOM"
    },
    plugins: [
        new HtmlWebpackPlugin({
            template: './src/index.html',
            filename: 'index.html'
        }),
        new webpack.DefinePlugin({
            'process.env.NODE_ENV': JSON.stringify('development')
        })
    ]
};

{
  "compilerOptions": {
    "baseUrl": ".",
    "outDir": "dist",
    "rootDir": "src",
    "module": "esnext",
    "target": "es5",
    "lib": [
      "es6",
      "dom"
    ],
    "sourceMap": true,
    "allowJs": true,
    "jsx": "react",
    "moduleResolution": "node",
    "forceConsistentCasingInFileNames": true,
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "noImplicitAny": true,
    "importHelpers": true,
    "strictNullChecks": true,
    "suppressImplicitAnyIndexErrors": true,
    "noUnusedLocals": true
  },
  "exclude": [
    "node_modules",
    "dist",
    "scripts",
    "acceptance-tests",
    "webpack",
    "jest",
    "src/setupTests.ts"
  ],
  "include": [
    "./src/**/*"
  ]
}