'use strict';

const webpack = require('webpack');

const NODE_ENV = 'development';
// const NODE_ENV = 'production';

module.exports = {
    context: __dirname + '/frontend',
    entry: {
        home: './home',
        about: './about',
        welcome: './welcome'
    },
    output: {
        path: __dirname + '/public',
        filename: '[name].js',
        library: '[name]'
    },

    devtool: 'source-map',

    watch: NODE_ENV == 'development',
    watchOptions: {
        aggregateTimeout: 300,
    },

    module: {
        loaders: [
            {
                loader: "babel-loader?optional[]=runtime",

                // Only run `.js` and `.jsx` files through Babel
                test: /\.js?$/,

                // Options to configure babel with
                query: {
                    plugins: ['transform-runtime'],
                    presets: ['es2015'],
                }
            },
        ]
    },

    plugins: [
        new webpack.DefinePlugin({
            NODE_ENV: JSON.stringify(NODE_ENV)
        }),
        new webpack.optimize.CommonsChunkPlugin({
            name: 'common'
        })
    ]
}

// PROD

if (NODE_ENV == 'production') {
    module.exports.plugins.push(
        new webpack.optimize.UglifyJsPlugin({
            compress: {
                warnings: false,
                drop_console: true,
                unsafe: true
            }
        })
    );
}