diff --git a/.eslintrc.js b/.eslintrc.js
new file mode 100644
--- /dev/null
+++ b/.eslintrc.js
@@ -0,0 +1,21 @@
+module.exports = {
+    "env": {
+        "browser": true,
+        "es6": true,
+        "jquery": true
+    },
+    "extends": "eslint:recommended",
+    "globals": {
+        "Atomics": "readonly",
+        "SharedArrayBuffer": "readonly"
+    },
+    "parserOptions": {
+        "ecmaVersion": 2018,
+        "sourceType": "module"
+    },
+    "plugins": [
+        "html"
+    ],
+    "rules": {
+    }
+};
diff --git a/kallithea/front-end/package.json b/kallithea/front-end/package.json
--- a/kallithea/front-end/package.json
+++ b/kallithea/front-end/package.json
@@ -7,6 +7,7 @@
     "codemirror": "5.49.0",
     "datatables.net": "1.10.20",
     "datatables.net-bs": "1.10.20",
+    "eslint": "6.8.0",
     "jquery": "3.4.1",
     "jquery.caret": "0.3.1",
     "jquery.flot": "0.8.3",