fix: pass worker options using LoaderOptionsPlugin

Author: gajus

examples/web-worker/webpack.config.js

@@ -1,8 +1,15 @@
+var webpack = require("../../");
 module.exports = {
-	worker: {
-		output: {
-			filename: "hash.worker.js",
-			chunkFilename: "[id].hash.worker.js"
-		}
-	}
-}
+    plugins: [
+        new webpack.LoaderOptionsPlugin({
+            options: {
+                worker: {
+                    output: {
+                        filename: "hash.worker.js",
+                        chunkFilename: "[id].hash.worker.js"
+                    }
+                }
+            }
+        })
+    ]
+}