migrate formatting to eslint v9

Signed-off-by: Kangrui Johann Ye <kangrui.ye@cloudflight.io>

eslint.config.mjs

@@ -2,7 +2,7 @@ import tseslint from 'typescript-eslint';
 import {includeIgnoreFile} from '@eslint/compat';
 import {dirname, resolve} from 'node:path';
 import {fileURLToPath} from 'node:url';
-import { cloudflightTypescriptConfig } from '@cloudflight/eslint-plugin-typescript';
+import {cloudflightTypescriptConfig} from '@cloudflight/eslint-plugin-typescript';
 
 const filename = fileURLToPath(import.meta.url);
 const directory = dirname(filename);
@@ -18,16 +18,15 @@ export default tseslint.config(
             'packages/eslint-plugin-typescript/src/configs/index.ts',
             'packages/eslint-plugin-typescript/src/configs/json.ts',
             'packages/eslint-plugin-typescript/src/configs/package.ts',
-            'packages/eslint-plugin-typescript/src/configs/format.ts',
             'packages/eslint-plugin-typescript/src/configs/rxjs.ts',
             'packages/eslint-plugin-typescript/src/rules/package/*',
             'packages/eslint-plugin-typescript/src/rules/ts-config/*',
             'packages/eslint-plugin-typescript/src/rules/typescript/*.spec.ts',
             'scripts/*',
-            '.eslintrc.format.js',
             'eslint.config.mjs',
+            'eslint.format.mjs',
             'jest.config*.ts',
-        ]
+        ],
     },
     ...cloudflightTypescriptConfig,
     {

eslint.format.mjs

@@ -0,0 +1,22 @@
+import tseslint from 'typescript-eslint';
+import {includeIgnoreFile} from '@eslint/compat';
+import {dirname, resolve} from 'node:path';
+import {fileURLToPath} from 'node:url';
+import {cloudflightTypescriptFormatConfig} from '@cloudflight/eslint-plugin-typescript';
+
+const filename = fileURLToPath(import.meta.url);
+const directory = dirname(filename);
+const gitignorePath = resolve(directory, '.gitignore');
+
+export default tseslint.config(
+    includeIgnoreFile(gitignorePath),
+    ...cloudflightTypescriptFormatConfig,
+    // {
+    //     languageOptions: {
+    //         parserOptions: {
+    //             project: ['./packages/*/tsconfig.json', './packages/*/tsconfig.spec.json'],
+    //             tsconfigRootDir: import.meta.dirname,
+    //         },
+    //     },
+    // },
+);

package.json

@@ -16,7 +16,8 @@
     "description": "",
     "scripts": {
         "build": "yarn workspaces foreach -pA --topological-dev run build-package",
-        "lint": "eslint .",
+        "lint": "eslint . && eslint -c eslint.format.mjs .",
+        "lint:format": "eslint -c eslint.format.mjs .",
         "test": "yarn workspaces foreach -pA run test-package",
         "postinstall": "husky",
         "publish-workspaces": "node ./scripts/prepare.js && yarn workspaces foreach -A --no-private npm publish"
@@ -30,6 +31,7 @@
     "devDependencies": {
         "@eslint/compat": "1.2.0",
         "@eslint/js": "9.11.1",
+        "@stylistic/eslint-plugin": "2.9.0",
         "@types/eslint": "9.6.1",
         "@types/eslint__js": "8.42.3",
         "@types/estree": "1.0.6",

packages/eslint-plugin-angular/src/index.ts

@@ -19,7 +19,7 @@ export const cloudflightAngularTypescriptConfig = tseslint.config(
             ...eslintRules,
             ...typescriptEslintRules,
             ...angularEslintRules,
-        }
+        },
     },
 );
 
@@ -35,8 +35,8 @@ export const cloudflightAngularTemplateConfig = tseslint.config(
             ...angularTemplateEslintRules,
             // todo: this should be its own config
             // ...formatAngularTemplateEslintRules,
-        }
-    }
+        },
+    },
 );
 
 export const cloudflightAngularConfig = tseslint.config(

packages/eslint-plugin-node/src/configs/security.ts

@@ -19,7 +19,8 @@ function warningEntryToError(value: TSESLint.Linter.RuleEntry): TSESLint.Linter.
 function warningLevelToError(level: TSESLint.Linter.RuleLevel): TSESLint.Linter.RuleLevel {
     if (level === 'warn') {
         return 'error';
-    } else if (level === 1) {
+    }
+    else if (level === 1) {
         return 'error';
     }
 

packages/eslint-plugin-node/src/index.ts

@@ -1,5 +1,5 @@
 import tseslint from 'typescript-eslint';
-import { cloudflightTypescriptConfig } from '@cloudflight/eslint-plugin-typescript';
+import {cloudflightTypescriptConfig} from '@cloudflight/eslint-plugin-typescript';
 import nounsanitized from 'eslint-plugin-no-unsanitized';
 import pluginSecurity from 'eslint-plugin-security';
 import pluginNode from 'eslint-plugin-n';
@@ -21,6 +21,6 @@ export const cloudflightNodeConfig = tseslint.config(
             ...nodeRules,
             ...securityRules,
             ...importEslintRules,
-        }
+        },
     },
 );

packages/eslint-plugin-react/src/index.ts

@@ -2,7 +2,7 @@ import tseslint from 'typescript-eslint';
 import {
     cloudflightTypescriptBaseConfig,
     cloudflightTypescriptConfig, cloudflightTypescriptDisableTypeCheckedConfig,
-    cloudflightTypescriptImportConfig
+    cloudflightTypescriptImportConfig,
 } from '@cloudflight/eslint-plugin-typescript';
 import type {TSESLint} from '@typescript-eslint/utils';
 import * as tsParser from '@typescript-eslint/parser';
@@ -51,7 +51,7 @@ export const cloudflightReactConfig = tseslint.config(
         rules: {
             ...pluginReactHooks.configs.recommended.rules,
             ...reactRules,
-        }
+        },
     },
     {
         files: ['**/*.{js,jsx,mjs,cjs}'],

packages/eslint-plugin-typescript/src/configs/custom.ts

@@ -1,4 +1,4 @@
-import {TSESLint} from '@typescript-eslint/utils';
+import type {TSESLint} from '@typescript-eslint/utils';
 
 import {NoMomentJsRuleName} from '../rules/typescript/no-moment-js';
 import {NoOnEventAssignName} from '../rules/typescript/no-on-event-assign';

packages/eslint-plugin-typescript/src/configs/eslint.ts

@@ -1,4 +1,4 @@
-import {TSESLint} from '@typescript-eslint/utils';
+import type {TSESLint} from '@typescript-eslint/utils';
 
 export const eslintRules: TSESLint.Linter.RulesRecord = {
     complexity: ['error', {max: 20}],