webpack.config.js

var webpack = require('webpack');
var libraryName = require('./package.json').name;
var withLocalesSuffix = '-i18n';

module.exports = {
    entry: {
        [libraryName]: './src/cronstrue.ts',
        [libraryName + '.min']: './src/cronstrue.ts',
        [libraryName + withLocalesSuffix]: './src/cronstrue-i18n.ts',
        [libraryName + withLocalesSuffix + '.min']: './src/cronstrue-i18n.ts'
    },
    output: {
        path: __dirname + '/dist',
        filename: '[name].js',
        library: libraryName,
        libraryTarget: 'umd',
        umdNamedDefine: true
    },
    resolve: {
        extensions: ['.js', '.ts']
    },
    module: {
        /*
         * Each loader needs an associated Regex test that goes through each
         * of the files you've included (or in this case, all files but the
         * ones in the excluded directories) and finds all files that pass
         * the test. Then it will apply the loader to that file. I haven't
         * installed ts-loader yet, but will do that shortly.
         */
        rules: [
            {
                test: /\.ts$/,
                loader: 'ts-loader',
                options: {
                    compilerOptions: {
                        outDir: "../dist",
                        declaration: true,
                        sourceMap: false
                    }
                }
            }
        ]
    },
    plugins: [
        new webpack.optimize.UglifyJsPlugin({
            include: /\.min\.js$/,
            minimize: true,
            sideEffects: false
        })
    ]
}