After tests

package.json

@@ -5,7 +5,8 @@
     "prettier": "eslint-config-ibexa/prettier",
     "dependencies": {},
     "devDependencies": {
-        "eslint-config-ibexa": "https://github.com/ibexa/eslint-config-ibexa.git#IBX-9109-enabling-typescript"
+        "eslint-config-ibexa": "https://github.com/ibexa/eslint-config-ibexa.git#IBX-9109-enabling-typescript",
+        "@ibexa/ts-config": "https://github.com/ibexa/ts-config-ibexa#IBX-9109-enabling-typescript"
     },
     "scripts": {
         "test": "yarn prettier-test && yarn eslint-test",

src/bundle/Resources/public/ts/admin.search.ts

@@ -11,7 +11,7 @@
         return;
     }
 
-    const submitForm = () => {
+    const submitForm = (): null => {
         searchInput.value = headerSearchInput.value;
         searchForm.submit();
     };

src/bundle/ui-dev/src/modules/common/thumbnail/thumbnail.tsx

@@ -2,8 +2,8 @@ import React from 'react';
 import Icon from '../icon/icon';
 import ThumbnailProps from './thumbnail.types';
 
-const Thumbnail = ({ thumbnailData, iconExtraClasses, contentTypeIconPath }: ThumbnailProps) => {
-    const renderContentTypeIcon = (): JSX.Element | null => {
+const Thumbnail = ({ thumbnailData, iconExtraClasses, contentTypeIconPath }: ThumbnailProps): JSX.HTMLDivElement => {
+    const renderContentTypeIcon = (): JSX.HTMLDivElement => {
         if (!contentTypeIconPath) {
             return null;
         }

tseslint.json

@@ -0,0 +1,4 @@
+{
+    "extends": "@ibexa/ts-config",
+    "include": ["/**/src/bundle/**/*"]
+}