Use a typescript webpack config

tsconfig.json

@@ -23,7 +23,8 @@
         "tests",
         "**/_*",
         "demo",
-        "scripts"
+        "scripts",
+        "webpack.config.ts"
     ],
     "typedocOptions": {
         "mode": "file",

webpack.config.ts

@@ -1,4 +1,4 @@
-const path = require("path");
+import * as path from "path";
 
 module.exports = {
     entry: "./src/index.ts",
@@ -27,7 +27,7 @@ module.exports = {
                 loader: "istanbul-instrumenter-loader",
                 enforce: "post",
                 exclude: [/node_modules/],
-            }
+            },
         ],
     },