chore: add eslint-plugin-jest

Author: luas10c

eslint.config.js

@@ -7,6 +7,8 @@ import parser from '@typescript-eslint/parser'
 
 import prettier from 'eslint-plugin-prettier'
 
+import jest from 'eslint-plugin-jest'
+
 /** @type{import('eslint').Linter.Config[]} */
 const config = [
   js.configs.recommended,
@@ -37,6 +39,20 @@ const config = [
     rules: {
       ...prettier.configs.recommended.rules
     }
+  },
+  {
+    files: ['**/*.spec.ts', '**/*.test.ts'],
+    plugins: {
+      jest
+    },
+    languageOptions: {
+      globals: {
+        ...globals.jest
+      }
+    },
+    rules: {
+      ...jest.configs.recommended.rules
+    }
   }
 ]
 

package-lock.json

@@ -70,6 +70,7 @@
     "@typescript-eslint/parser": "^8.29.0",
     "atob": "^2.1.2",
     "eslint": "^9.24.0",
+    "eslint-plugin-jest": "^28.11.0",
     "eslint-plugin-prettier": "^5.2.6",
     "globals": "^16.0.0",
     "husky": "^9.1.7",