Refactoring and add build-tools

src/dom/main.js

@@ -0,0 +1,20 @@
+import './dom.css'
+import {createTryToInitInterval, hideExistingMessages, tryToInitControls} from "./controls";
+import {UrlController} from "../utils/Url";
+import {addNewMessageEventListener} from "./hide_element";
+
+function init() {
+    const url = new UrlController();
+    url.onChange((oldUrl, newUrl) => {
+        // chrome.storage.sync.get('idToHide', function (data) {
+        //     let idToHide = data.idToHide;
+        //     hideExistingMessages(idToHide)
+        // });
+        if (tryToInitControls()) {
+            createTryToInitInterval();
+            addNewMessageEventListener();
+        }
+    })
+}
+
+init();