初始化

typings/worker-loader.d.ts

@@ -0,0 +1,10 @@
+declare module 'worker-loader!*' {
+    // You need to change `Worker`, if you specified a different value for the `workerType` option
+    class WebpackWorker extends Worker {
+        constructor();
+    }
+
+    // Uncomment this if you set the `esModule` option to `false`
+    // export = WebpackWorker;
+    export default WebpackWorker;
+}