add jest configuration

digidem · Feb 3, 2025 · 5ad46a7 · 5ad46a7
1 parent ad35fdc
commit 5ad46a7
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Showing 3 changed files with 76 additions and 40 deletions.
diff --git a/eslint.config.mjs b/eslint.config.mjs
@@ -8,6 +8,7 @@ import js from '@eslint/js';
 import pluginQuery from '@tanstack/eslint-plugin-query';
 // @ts-expect-error Requires updating tsconfig (see https://github.com/typescript-eslint/typescript-eslint/issues/7284)
 import * as tsParser from '@typescript-eslint/parser';
+import jest from 'eslint-plugin-jest';
 import reactNative from 'eslint-plugin-react-native';
 import globals from 'globals';
 import tseslint from 'typescript-eslint';
@@ -53,51 +54,58 @@ const backendConfig = tseslint.config({
   },
 });
 
-const frontendConfig = tseslint.config({
-  name: 'frontend',
-  files: ['src/frontend/**/*.{js,jsx,ts,tsx}'],
-  extends: [
-    tseslint.configs.recommended,
-    pluginQuery.configs['flat/recommended'],
-    react.configs['recommended-typescript'],
-    react.configs['disable-dom'],
-    // https://github.com/facebook/react-native/issues/42996#issuecomment-2275994981
-    {
-      name: 'eslint-plugin-react-native',
-      plugins: {
-        'react-native': fixupPluginRules({
-          // @ts-expect-error
-          rules: reactNative.rules,
-        }),
-      },
-      rules: {
-        ...reactNative.configs.all.rules,
-        'react-native/sort-styles': 'off',
-        'react-native/no-inline-styles': 'off',
-        'react-native/no-color-literals': 'warn',
-      },
-    },
-  ],
-  rules: {
-    // Allow unused vars if prefixed with `_` (https://typescript-eslint.io/rules/no-unused-vars/)
-    '@typescript-eslint/no-unused-vars': [
-      'error',
+const frontendConfig = tseslint.config(
+  {
+    name: 'frontend',
+    files: ['src/frontend/**/*.{js,jsx,ts,tsx}'],
+    extends: [
+      tseslint.configs.recommended,
+      pluginQuery.configs['flat/recommended'],
+      react.configs['recommended-typescript'],
+      react.configs['disable-dom'],
+      // https://github.com/facebook/react-native/issues/42996#issuecomment-2275994981
       {
-        args: 'all',
-        argsIgnorePattern: '^_',
-        caughtErrors: 'all',
-        caughtErrorsIgnorePattern: '^_',
-        destructuredArrayIgnorePattern: '^_',
-        varsIgnorePattern: '^_',
-        ignoreRestSiblings: true,
+        name: 'eslint-plugin-react-native',
+        plugins: {
+          'react-native': fixupPluginRules({
+            // @ts-expect-error
+            rules: reactNative.rules,
+          }),
+        },
+        rules: {
+          ...reactNative.configs.all.rules,
+          'react-native/sort-styles': 'off',
+          'react-native/no-inline-styles': 'off',
+          'react-native/no-color-literals': 'warn',
+        },
       },
     ],
-    '@typescript-eslint/no-require-imports': 'warn',
+    rules: {
+      // Allow unused vars if prefixed with `_` (https://typescript-eslint.io/rules/no-unused-vars/)
+      '@typescript-eslint/no-unused-vars': [
+        'error',
+        {
+          args: 'all',
+          argsIgnorePattern: '^_',
+          caughtErrors: 'all',
+          caughtErrorsIgnorePattern: '^_',
+          destructuredArrayIgnorePattern: '^_',
+          varsIgnorePattern: '^_',
+          ignoreRestSiblings: true,
+        },
+      ],
+      '@typescript-eslint/no-require-imports': 'warn',
+    },
+    languageOptions: {
+      parser: tsParser,
+    },
   },
-  languageOptions: {
-    parser: tsParser,
+  {
+    ...jest.configs['flat/recommended'],
+    name: 'eslint-plugin-jest',
+    files: ['src/frontend/**/*.test.{js,jsx,ts,tsx}'],
   },
-});
+);
 
 export default tseslint.config(
   js.configs.recommended,

diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -153,6 +153,7 @@
     "date-fns": "3.6.0",
     "dotenv-cli": "7.4.2",
     "eslint": "9.19.0",
+    "eslint-plugin-jest": "28.11.0",
     "eslint-plugin-react-native": "5.0.0",
     "execa": "8.0.1",
     "glob": "10.3.15",