webpack.config.js

// Webpack config
const webpack = require('webpack');
const path = require('path');

const resourcePath = path.join(__dirname, './src');
const buildPath = path.join(__dirname, './dist');

const libraryName = 'react-bs-datatable';

const plugins = [];
const loaders = [
	{
		test: /\.(jsx|js)$/,
		loader: 'babel-loader',
		exclude: /node_modules/,
		options: {
			babelrc: false,
			presets: [['es2015', { modules: false }], 'react', 'stage-2']
		}
	},
	{
		test: /\.scss$/,
		loader: ['style-loader', 'css-loader', 'sass-loader']
	}
];

// Environment settings
plugins.push(
	new webpack.LoaderOptionsPlugin({
		minimize: true,
		debug: false
	}),
	new webpack.optimize.UglifyJsPlugin({
		compress: {
			warnings: false,
			screw_ie8: true,
			conditionals: true,
			unused: true,
			comparisons: true,
			sequences: true,
			dead_code: true,
			evaluate: true,
			if_return: true,
			join_vars: true
		},
		output: {
			comments: false
		}
	})
);

// Configuration
module.exports = {
	devtool: 'cheap-source-map',
	context: resourcePath,
	entry: {
		index: './index.js'
	},
	output: {
		path: buildPath + '/',
		filename: libraryName + '.min.js',
		library: libraryName,
		libraryTarget: 'umd'
	},
	// Ignore these vendor libraries from being bundled in dist/
	externals: ['react', 'react-dom', 'react-bootstrap'],
	module: {
		loaders: loaders
	},
	resolve: {
		extensions: ['.webpack-loader.js', '.web-loader.js', '.loader.js', '.js', '.jsx'],
		modules: [resourcePath, path.resolve(__dirname, 'node_modules')]
	},
	plugins
};