Add transpiling with Babel so Edge will work.

webpack.web.babel.js

@@ -0,0 +1,63 @@
+const merge = require('webpack-merge');
+const common = require('./webpack.web.common.js');
+
+const UglifyJSPlugin = require('uglifyjs-webpack-plugin');
+const ManifestPlugin = require('webpack-manifest-plugin');
+
+const config = module.exports = merge(common, {
+	devtool: 'source-map',
+
+	module: {
+		rules: [{
+			test: /\.js$/,
+			exclude: /node_modules/,
+			loader: 'babel-loader'
+		}]
+	},
+
+	plugins: [
+		new UglifyJSPlugin({
+			sourceMap: true,
+			uglifyOptions: {
+				compress: {
+					keep_fnames: true,
+					keep_classnames: true
+				},
+				mangle: {
+					keep_classnames: true,
+					keep_fnames: true
+				}
+			}
+		}),
+		new ManifestPlugin({
+			map: (data) => {
+				if ( data.name.endsWith('.scss') )
+					data.name = data.name.substr(0,data.name.length - 5) + '.css';
+
+				return data;
+			}
+		})
+	],
+
+	output: {
+		publicPath: '//cdn.frankerfacez.com/script/babel/',
+		filename: '[name].[hash].js'
+	}
+});
+
+
+// This is why we can't have nice things.
+// Why can't I just access process.env.NODE_ENV from
+// one of these files when I set it with webpack's
+// CLI? So stupid.
+//
+// So here we go.
+// This is crap.
+// But it works.
+
+for(const rule of config.module.rules) {
+	if ( rule.use )
+		for(const use of rule.use)
+			if ( use.options && use.options.name && use.options.name.startsWith('[name].') )
+				use.options.name = '[name].[hash].' + use.options.name.slice(7)
+}