webpack.production.config.js

var webpack = require('webpack');

module.exports = {
    entry: "./src/BotChat.ts",
    output: {
        libraryTarget: "umd",
        library: "BotChat",
        filename: "./botchat.js",
    },

    devtool: "source-map",

    resolve: {
        // Add '.ts' and '.tsx' as resolvable extensions.
        extensions: [".ts", ".tsx", ".js", ".json"]
    },

    plugins: [
        new webpack.DefinePlugin({
            'process.env': {
                'NODE_ENV': JSON.stringify('production')
            }
        }),
        new webpack.optimize.UglifyJsPlugin({
            compressor: {
                warnings: false
            }
        }),
        new webpack.optimize.OccurrenceOrderPlugin(),
    ],

    module: {
        rules: [
            // All files with a '.ts' or '.tsx' extension will be handled by 'awesome-typescript-loader'.
            { test: /\.tsx?$/, loader: "awesome-typescript-loader" },
            // All output '.js' files will have any sourcemaps re-processed by 'source-map-loader'.
            { enforce: "pre", test: /\.js$/, loader: "source-map-loader" }
        ]
    },

};