diff --git a/cypress/e2e/directediting.spec.js b/cypress/e2e/directediting.spec.js
index 2fc348a015b..59288ac92c4 100644
--- a/cypress/e2e/directediting.spec.js
+++ b/cypress/e2e/directediting.spec.js
@@ -2,6 +2,9 @@ import { initUserAndFiles, randUser } from '../utils/index.js'
 
 const user = randUser()
 
+/**
+ * Enter content and close
+ */
 function enterContentAndClose() {
 	cy.intercept({ method: 'POST', url: '**/session/*/close' }).as('closeRequest')
 	cy.intercept({ method: 'POST', url: '**/session/*/push' }).as('push')
diff --git a/cypress/e2e/nodes/Links.spec.js b/cypress/e2e/nodes/Links.spec.js
index c9e0d886ad3..03f5c26454d 100644
--- a/cypress/e2e/nodes/Links.spec.js
+++ b/cypress/e2e/nodes/Links.spec.js
@@ -22,6 +22,12 @@ describe('test link marks', function() {
 
 	describe('link bubble', function() {
 
+		/**
+		 * Find link and click on it
+		 *
+		 * @param {string} link The link URL
+		 * @param {object|null} options the click options
+		 */
 		function clickLink(link, options = {}) {
 			cy.getContent()
 				.find(`a[href*="${link}"]`)
diff --git a/cypress/e2e/nodes/Preview.spec.js b/cypress/e2e/nodes/Preview.spec.js
index b7ac7b3c4b1..6b78e734cea 100644
--- a/cypress/e2e/nodes/Preview.spec.js
+++ b/cypress/e2e/nodes/Preview.spec.js
@@ -185,7 +185,7 @@ describe('Preview extension', { retries: 0 }, () => {
 
 	/**
 	 *
-	 * @param input
+	 * @param {string} input the markdown content
 	 */
 	function prepareEditor(input) {
 		loadMarkdown(editor, input)
diff --git a/cypress/e2e/nodes/helpers.js b/cypress/e2e/nodes/helpers.js
index 4886dd8243a..f0f57cdcbdc 100644
--- a/cypress/e2e/nodes/helpers.js
+++ b/cypress/e2e/nodes/helpers.js
@@ -26,8 +26,8 @@ import { createMarkdownSerializer } from './../../../src/extensions/Markdown.js'
 
 /**
  *
- * @param editor
- * @param markdown
+ * @param {object} editor the editor object
+ * @param {string} markdown the markdown content
  */
 export function loadMarkdown(editor, markdown) {
 	const stripped = markdown.replace(/\t*/g, '')
@@ -36,7 +36,7 @@ export function loadMarkdown(editor, markdown) {
 
 /**
  *
- * @param editor
+ * @param {object} editor the editor object
  */
 export function runCommands(editor) {
 	let found
@@ -51,7 +51,7 @@ export function runCommands(editor) {
 
 /**
  *
- * @param editor
+ * @param {object} editor the editor object
  */
 function findCommand(editor) {
 	const doc = editor.state.doc
@@ -62,8 +62,8 @@ function findCommand(editor) {
 
 /**
  *
- * @param editor
- * @param markdown
+ * @param {object} editor the editor object
+ * @param {string} markdown the markdown content
  */
 export function expectMarkdown(editor, markdown) {
 	const stripped = markdown.replace(/\t*/g, '')
@@ -72,7 +72,7 @@ export function expectMarkdown(editor, markdown) {
 
 /**
  *
- * @param editor
+ * @param {object} editor the editor object
  */
 function getMarkdown(editor) {
 	const serializer = createMarkdownSerializer(editor.schema)
diff --git a/src/components/Editor.vue b/src/components/Editor.vue
index 66cfa0139e2..d064962245c 100644
--- a/src/components/Editor.vue
+++ b/src/components/Editor.vue
@@ -106,7 +106,7 @@ import {
 import ReadonlyBar from './Menu/ReadonlyBar.vue'
 
 import { logger } from '../helpers/logger.js'
-import { getDocumentState, applyDocumentState } from '../helpers/yjs.js'
+import { getDocumentState } from '../helpers/yjs.js'
 import { SyncService, ERROR_TYPE, IDLE_TIMEOUT } from './../services/SyncService.js'
 import SessionApi from '../services/SessionApi.js'
 import createSyncServiceProvider from './../services/SyncServiceProvider.js'
diff --git a/src/nodes/Preview.js b/src/nodes/Preview.js
index 2e66041e998..f04c013e26d 100644
--- a/src/nodes/Preview.js
+++ b/src/nodes/Preview.js
@@ -111,6 +111,7 @@ export default Node.create({
 			/**
 			 * Insert a preview for given link.
 			 *
+			 * @param {string} link the link URL
 			 */
 			insertPreview: (link) => ({ state, chain }) => {
 				return chain()
diff --git a/src/plugins/LinkBubblePluginView.js b/src/plugins/LinkBubblePluginView.js
index 42c1c618a8d..abb9c29b8e9 100644
--- a/src/plugins/LinkBubblePluginView.js
+++ b/src/plugins/LinkBubblePluginView.js
@@ -32,7 +32,7 @@ class LinkBubblePluginView {
 		)
 		document.addEventListener('scroll',
 			this.closeOnExternalEvents,
-			{ capture: true }
+			{ capture: true },
 		)
 	}
 
@@ -45,7 +45,7 @@ class LinkBubblePluginView {
 		)
 		document.removeEventListener('scroll',
 			this.closeOnExternalEvents,
-			{ capture: true }
+			{ capture: true },
 		)
 	}