ref: Add webworker lib to tsconfig.json

Author: ryan953

tsconfig.json

@@ -9,7 +9,7 @@
     "moduleResolution": "bundler",
 
     // We add esnext to lib to pull in types for all newer ECMAScript features
-    "lib": ["esnext", "dom", "dom.iterable"],
+    "lib": ["esnext", "dom", "dom.iterable", "webworker"],
 
     // Skip type checking of all declaration files
     "skipLibCheck": true,