diff --git a/addons/web_editor/static/lib/odoo-editor/src/OdooEditor.js b/addons/web_editor/static/lib/odoo-editor/src/OdooEditor.js
index 3a3f1ffd058..fc010a610b2 100644
--- a/addons/web_editor/static/lib/odoo-editor/src/OdooEditor.js
+++ b/addons/web_editor/static/lib/odoo-editor/src/OdooEditor.js
@@ -1791,7 +1791,7 @@ export class OdooEditor extends EventTarget {
             }
             stepIndex--;
         }
-    };
+    }
 
     // TOOLBAR
     // =======
diff --git a/addons/web_editor/static/lib/odoo-editor/src/utils/sanitize.js b/addons/web_editor/static/lib/odoo-editor/src/utils/sanitize.js
index f4b5db5e9b1..afac7471c29 100644
--- a/addons/web_editor/static/lib/odoo-editor/src/utils/sanitize.js
+++ b/addons/web_editor/static/lib/odoo-editor/src/utils/sanitize.js
@@ -13,6 +13,7 @@ import {
     isMediaElement,
     getDeepRange,
     isUnbreakable,
+    isUnremovable
 } from './utils.js';
 
 const NOT_A_NUMBER = /[^\d]/g;
@@ -51,11 +52,11 @@ export function areSimilarElements(node, node2) {
     ) {
         return false;
     }
-    if (node.tagName == 'LI' && node.classList.contains('oe-nested')) {
+    if (node.tagName === 'LI' && node.classList.contains('oe-nested')) {
         return (
             node.lastElementChild &&
             node2.firstElementChild &&
-            getListMode(node.lastElementChild) == getListMode(node2.firstElementChild)
+            getListMode(node.lastElementChild) === getListMode(node2.firstElementChild)
         );
     }
     if (['UL', 'OL'].includes(node.tagName)) {
@@ -113,7 +114,7 @@ class Sanitize {
         }
 
         // Remove empty blocks in <li>
-        if (node.nodeName == 'P' && node.parentElement.tagName == 'LI') {
+        if (node.nodeName === 'P' && node.parentElement.tagName === 'LI') {
             const next = node.nextSibling;
             const pnode = node.parentElement;
             if (isEmptyBlock(node)) {
diff --git a/addons/web_editor/static/lib/odoo-editor/src/utils/utils.js b/addons/web_editor/static/lib/odoo-editor/src/utils/utils.js
index 0b590deef12..79269a6dbb9 100644
--- a/addons/web_editor/static/lib/odoo-editor/src/utils/utils.js
+++ b/addons/web_editor/static/lib/odoo-editor/src/utils/utils.js
@@ -1096,6 +1096,7 @@ export function isContentTextNode(node) {
  * will always return 'true' while it is sometimes invisible.
  *
  * @param {Node} node
+ * @param {boolean} areBlocksAlwaysVisible
  * @returns {boolean}
  */
 export function isVisible(node, areBlocksAlwaysVisible = true) {
@@ -1459,7 +1460,7 @@ export function clearEmpty(node) {
 }
 
 export function setTagName(el, newTagName) {
-    if (el.tagName == newTagName) {
+    if (el.tagName === newTagName) {
         return el;
     }
     var n = document.createElement(newTagName);
@@ -1598,6 +1599,7 @@ export function prepareUpdate(...args) {
  * @param {HTMLElement} el
  * @param {number} offset
  * @param {number} direction @see DIRECTIONS.LEFT @see DIRECTIONS.RIGHT
+ * @param {CTYPES} leftCType
  * @returns {Object}
  */
 export function getState(el, offset, direction, leftCType) {
diff --git a/addons/web_editor/static/lib/odoo-editor/test/spec/editor.test.js b/addons/web_editor/static/lib/odoo-editor/test/spec/editor.test.js
index fe9efdebfb3..8efb6732c03 100644
--- a/addons/web_editor/static/lib/odoo-editor/test/spec/editor.test.js
+++ b/addons/web_editor/static/lib/odoo-editor/test/spec/editor.test.js
@@ -2251,7 +2251,7 @@ X[]
                 it('should insert line breaks outside the edges of an anchor', async () => {
                     const pressEnter = editor => {
                         editor.document.execCommand('insertParagraph');
-                    }
+                    };
                     await testEditor(BasicEditor, {
                         contentBefore: '<div>ab<a>[]cd</a></div>',
                         stepFunction: pressEnter,
@@ -2729,7 +2729,7 @@ X[]
                 contentAfter: '<p>a<span><span style="color: tomato;">[b</span><span><span style="color: tomato;">c]</span>d</span>e</span>f</p>',
             });
         });
-    })
+    });
 
     describe('setTagName', () => {
         describe('to paragraph', () => {