diff --git a/.eslintrc.cjs b/.eslintrc.cjs
index 838ee34..fb490e0 100644
--- a/.eslintrc.cjs
+++ b/.eslintrc.cjs
@@ -3,16 +3,15 @@ require('@rushstack/eslint-patch/modern-module-resolution')
 
 module.exports = {
   root: true,
+  parser: "vue-eslint-parser",
   'extends': [
     'plugin:vue/vue3-essential',
+    'plugin:@typescript-eslint/recommended',
     'eslint:recommended',
     '@vue/eslint-config-typescript',
-    '@vue/eslint-config-prettier/skip-formatting'
+    '@vue/eslint-config-prettier/skip-formatting',
   ],
   parserOptions: {
     ecmaVersion: 'latest',
-  },
-  rules: {
-    "@typescript-eslint/no-explicit-any": "warn",
   }
 }
diff --git a/server/clientAPI/APIPathGen.ts b/server/clientAPI/APIPathGen.ts
index df8fca9..660d343 100644
--- a/server/clientAPI/APIPathGen.ts
+++ b/server/clientAPI/APIPathGen.ts
@@ -10,8 +10,9 @@ export function APIPathGen<T extends object, V>(
                 throw new Error('Symbol is not supported');
             }
 
-            if(map.has(key)){
-                return map.get(key)!;
+            const cachedResult = map.get(key);
+            if(cachedResult !== undefined){
+                return cachedResult;
             }
 
             const nextPath = [...path, key];
diff --git a/server/entity/schemats.ts b/server/entity/schemats.ts
index 2b2330e..68b0573 100644
--- a/server/entity/schemats.ts
+++ b/server/entity/schemats.ts
@@ -1,4 +1,4 @@
-/* tslint:disable */
+/* eslint-disable @typescript-eslint/no-namespace */
 
 
 /**
diff --git a/server/util/LiteHashDRBG.ts b/server/util/LiteHashDRBG.ts
index e178059..9b26a86 100644
--- a/server/util/LiteHashDRBG.ts
+++ b/server/util/LiteHashDRBG.ts
@@ -196,7 +196,7 @@ export class LiteHashDRBG implements RNG {
         if (nextBlockWait) {
             nextBlockWait();
         }
-        return nextBlock!;
+        return nextBlock as Uint8Array;
     }
 
     public async nextBits(bits: number, baseBytes?: number): Promise<Uint8Array> {