fix: fix ESLint configs for backend and frontend

Author: Mishra-coder

backend/eslint.config.js

@@ -1,11 +1,28 @@
 const js = require('@eslint/js');
+const globals = require('globals');
 
 module.exports = [
   js.configs.recommended,
   {
+    files: ['**/*.js'],
+    ignores: ['node_modules/**'],
+    languageOptions: {
+      globals: {
+        ...globals.node,
+      },
+    },
     rules: {
       'no-unused-vars': 'warn',
       'no-console': 'off',
     },
   },
+  {
+    files: ['tests/**/*.js'],
+    languageOptions: {
+      globals: {
+        ...globals.node,
+        ...globals.jest,
+      },
+    },
+  },
 ];

backend/package-lock.json

@@ -19,7 +19,9 @@
   "type": "commonjs",
   "jest": {
     "testEnvironment": "node",
-    "testMatch": ["**/tests/**/*.test.js"]
+    "testMatch": [
+      "**/tests/**/*.test.js"
+    ]
   },
   "bugs": {
     "url": "https://github.com/Mishra-coder/Zappify/issues"
@@ -38,6 +40,7 @@
   },
   "devDependencies": {
     "eslint": "^10.2.0",
+    "globals": "^17.4.0",
     "jest": "^30.3.0",
     "nodemon": "^3.1.14",
     "supertest": "^7.2.2"

backend/package.json

@@ -5,9 +5,17 @@ import reactRefresh from 'eslint-plugin-react-refresh'
 import { defineConfig, globalIgnores } from 'eslint/config'
 
 export default defineConfig([
-  globalIgnores(['dist']),
+  globalIgnores(['dist', 'cypress']),
+  {
+    files: ['cypress.config.js'],
+    languageOptions: {
+      globals: { ...globals.node },
+      sourceType: 'commonjs',
+    },
+  },
   {
     files: ['**/*.{js,jsx}'],
+    ignores: ['cypress.config.js'],
     extends: [
       js.configs.recommended,
       reactHooks.configs.flat.recommended,
@@ -23,7 +31,7 @@ export default defineConfig([
       },
     },
     rules: {
-      'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]' }],
+      'no-unused-vars': ['warn', { varsIgnorePattern: '^[A-Z_]' }],
     },
   },
 ])