Fix tslint

src/js/webworkers/background_animation_frame_emittter.worker.js

@@ -9,7 +9,8 @@ function tick() {
     const delta = now - lastTick;
     lastTick = now;
 
-    postMessage({ delta });
+    // @ts-ignore
+    self.postMessage({ delta });
 }
 
 setInterval(tick, desiredMsDelay);

src/js/webworkers/compression.worker.js

@@ -17,6 +17,8 @@ self.addEventListener("message", event => {
     // @ts-ignore
     const { jobId, job, data } = event.data;
     const result = performJob(job, data);
+
+    // @ts-ignore
     self.postMessage({ jobId, result });
 });