eqeqeq, strictNullChecks

eslint.config.js

@@ -31,4 +31,10 @@ export default [
       "no-useless-escape": "off",
     },
   },
+  {
+    rules: {
+      // Enable rules
+      eqeqeq: "error",
+    },
+  },
 ];

tsconfig.json

@@ -19,7 +19,7 @@
     "esModuleInterop": true,
     "experimentalDecorators": true,
     "resolveJsonModule": true,
-    // "strictNullChecks": true,
+    "strictNullChecks": true,
     "useDefineForClassFields": false
   },
   "include": [