Refactoring and add build-tools

src/dom/hide_element.js

@@ -0,0 +1,28 @@
+import {getChatBody} from "../utils/getChatBody";
+
+export function addNewMessageEventListener() {
+    const chatBody = getChatBody();
+    chrome.storage.sync.get('idToHide', function(data) {
+        let idToHide = data.idToHide;
+        chatBody.addEventListener('DOMNodeInserted', function(event) {
+            newMessageHandler(event.target, idToHide)
+        });
+    });
+}
+
+function newMessageHandler(message, idToHide) {
+    if (message.className === 'im-mess-stack _im_mess_stack ') {
+        chrome.storage.sync.get('idToHide', function(data) {
+            idToHide = data.idToHide;
+        });
+
+        chrome.storage.sync.get('isExtensionOn', function(data) {
+            if (data.isExtensionOn) {
+                if (message.dataset.peer === idToHide) {
+                    message.style.display = "none";
+                }
+            }
+        });
+    }
+
+}