React+es6下的webpack.config.js怎么写答:new webpack.optimize.OccurenceOrderPlugin(),new webpack.HotModuleReplacementPlugin(),new webpack.NoErrorsPlugin(),new webpack.ProvidePlugin({ jQuery: 'jquery',}),],resolve: { extensions: ['', '.jsx', '.js', '.json'],modulesDirectories: ['node_modules', 'src'],},module: ...