add example prod. config. (webpack)

config/webpack.config.page.js

@@ -0,0 +1,62 @@
+'use strict';
+
+const HtmlWebpackPlugin = require('html-webpack-plugin');
+const CopyWebpackPlugin = require('copy-webpack-plugin');
+const webpack = require('webpack');
+const path = require('path');
+
+const PATHS = {
+	example: path.join(__dirname, '../example'),
+	dist: path.join(__dirname, '../dist')
+};
+
+module.exports = {
+	mode: 'production',
+	entry: {
+		app: PATHS.example
+	},
+	output: {
+		filename: '[name].[chunkhash].js',
+		sourceMapFilename: '[file].map',
+		path: PATHS.dist,
+		publicPath: './'
+	},
+	optimization: {
+		splitChunks: {
+			cacheGroups: {
+				vendors: {
+					test: /[\\/]node_modules[\\/]/,
+					name: 'vendors',
+					enforce: true,
+					chunks: 'all'
+				}
+			}
+		}
+	},
+	module: {
+		rules: [
+			{
+				test: /\.js$/,
+				exclude: /node_modules/,
+				loader: 'babel-loader'
+			}
+		]
+	},
+	plugins: [
+		new HtmlWebpackPlugin({
+			template: path.join(PATHS.example, 'index.html'),
+			filename: 'index.html',
+			inject: 'body'
+		}),
+		new CopyWebpackPlugin([
+			{
+				from: path.join(PATHS.example, 'favicon.ico'),
+				to: path.join(PATHS.dist, 'favicon.ico')
+			}
+		])
+	],
+	resolve: {
+		extensions: ['.js', '.jsx']
+	},
+	devtool: 'source-map'
+};