webpack.config.js

const webpack = require("webpack");
let webpackConfig = {
	entry: "./test/index.js",
	output:{
		filename:"index.js",
		publicPath:"/"
	},
	mode:"development",
	devtool: "cheap-module-eval-source-map" ,
	devServer: {
		port: 7979,
		open: true,
		host: "0.0.0.0",
		openPage: "./test.html",
		hot: true,
		publicPath:"/"
	},
	module: {
		rules: [
			{
				test: /\.js$/,
				exclude: /(node_modules|bower_components)/,
				use: [{
					loader: "babel-loader?cacheDirectory=true"
				}]
			},
			{
				test: /\.less$/,
				use: [
					{ loader: "style-loader" },
					{ loader: "css-loader" },
					{
						loader: "less-loader",
						options: {
                            javascriptEnabled: true,
                            modules: true,
                            localIndexName: '[name]__[local]___[chunkhash:base64:5]',
                            modifyVars: {
                                hack: 'true; @import "~tntd/themes/default/variables.less";'
                            }
						}
					}
				]
			},
			{
				test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
				use: [
					{
						loader: 'url-loader'
					}
				]
			}
		]
	},

	plugins: [
		new webpack.HotModuleReplacementPlugin(),
		new webpack.ProvidePlugin({
			React: "react"
		}),
	]
};
module.exports = webpackConfig;