goodbye gulp, thanks for everything!

webpack.config.js

@@ -1,22 +1,47 @@
 const path = require("path");
 
+const mailgoRules = [
+  {
+    test: /\.tsx?$/,
+    include: path.resolve(__dirname, "./src/"),
+    use: "ts-loader",
+    exclude: /node_modules/,
+  },
+  {
+    test: /\.s[ac]ss$/i,
+    use: ["to-string-loader", "css-loader", "sass-loader"],
+  },
+];
+
 module.exports = [
   {
-    mode: "production",
-    entry: "./src/mailgo.script.js",
+    mode: "development",
+    entry: "./mailgo.webpack.ts",
+    context: path.join(__dirname, "src"),
     module: {
-      rules: [
-        {
-          test: /\.css$/i,
-          use: ["to-string-loader", "css-loader"],
-        },
-      ],
+      rules: mailgoRules,
+    },
+    resolve: {
+      extensions: [".ts", ".js"],
     },
     output: {
-      filename: "./dist/mailgo.min.js",
-      path: path.resolve(__dirname),
-      library: "mailgo",
-      libraryTarget: "umd",
+      filename: "mailgo.min.js",
+      path: path.resolve(__dirname, "dist"),
+    },
+  },
+  {
+    mode: "production",
+    entry: "./mailgo.ts",
+    context: path.join(__dirname, "src"),
+    module: {
+      rules: mailgoRules,
+    },
+    optimization: {
+      minimize: false,
+    },
+    output: {
+      filename: "mailgo.js",
+      path: path.resolve(__dirname, "dist"),
     },
   },
 ];