chore(deps): update dependency eslint to v9 (#196)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Michael Kriese <[email protected]>

Author: renovate[bot]

.eslintignore

@@ -0,0 +1,131 @@
+/* eslint-disable import/no-named-as-default-member */
+import eslintContainerbase from '@containerbase/eslint-plugin';
+import js from '@eslint/js';
+import eslintConfigPrettier from 'eslint-config-prettier';
+import eslintPluginImport from 'eslint-plugin-import';
+import pluginPromise from 'eslint-plugin-promise';
+import globals from 'globals';
+import tseslint from 'typescript-eslint';
+import eslintJestPlugin from 'eslint-plugin-jest';
+
+export default tseslint.config(
+  {
+    ignores: [
+      '**/.git/',
+      '**/.vscode',
+      '**/node_modules/',
+      '**/dist/',
+      '**/coverage/',
+      '**/__fixtures__/**/*',
+      '**/__mocks__/**/*',
+      '**/*.d.ts',
+      '**/*.generated.ts',
+      'tools/dist',
+      'patches',
+    ],
+  },
+  {
+    linterOptions: {
+      reportUnusedDisableDirectives: true,
+    },
+  },
+  js.configs.recommended,
+  ...tseslint.configs.recommendedTypeChecked.map((config) => ({
+    ...config,
+    files: ['**/*.{ts,js,mjs,cjs}'],
+  })),
+  ...tseslint.configs.stylisticTypeChecked.map((config) => ({
+    ...config,
+    files: ['**/*.{ts,js,mjs,cjs}'],
+  })),
+  eslintPluginImport.flatConfigs.errors,
+  eslintPluginImport.flatConfigs.warnings,
+  eslintPluginImport.flatConfigs.recommended,
+  eslintPluginImport.flatConfigs.typescript,
+  eslintJestPlugin.configs['flat/recommended'],
+  eslintJestPlugin.configs['flat/style'],
+  pluginPromise.configs['flat/recommended'],
+  eslintContainerbase.configs.all,
+  eslintConfigPrettier,
+  {
+    files: ['**/*.{ts,js,mjs,cjs}'],
+
+    languageOptions: {
+      globals: {
+        ...globals.node,
+      },
+      ecmaVersion: 'latest',
+      sourceType: 'module',
+      parserOptions: {
+        projectService: true,
+        tsconfigRootDir: import.meta.dirname,
+      },
+    },
+
+    settings: {
+      'import/resolver': {
+        typescript: {
+          alwaysTryTypes: true,
+          project: ['tsconfig.lint.json', 'tools/jsconfig.json'],
+        },
+      },
+    },
+  },
+  {
+    files: ['**/*.{ts,js,mjs,cjs}'],
+    rules: {
+      'import/no-extraneous-dependencies': [
+        'error',
+        {
+          devDependencies: [
+            'eslint.config.mjs',
+            'test/**',
+            'tools/**',
+            'jest.config.js',
+            '__mocks__/**',
+            '**/*.test.ts',
+          ],
+        },
+      ],
+
+      'require-await': 'error',
+      'no-use-before-define': 0,
+      'no-restricted-syntax': 0,
+      'no-await-in-loop': 0,
+      'prefer-destructuring': 'off',
+      'prefer-template': 'off',
+      'no-underscore-dangle': 0,
+      '@typescript-eslint/camelcase': 'off',
+      '@typescript-eslint/no-var-requires': 'off',
+      '@typescript-eslint/explicit-member-accessibility': 0,
+      '@typescript-eslint/explicit-function-return-type': 0,
+      // '@typescript-eslint/no-explicit-any': 0,
+      '@typescript-eslint/no-non-null-assertion': 0,
+
+      '@typescript-eslint/no-unused-vars': [
+        'error',
+        {
+          vars: 'all',
+          args: 'none',
+          ignoreRestSiblings: false,
+        },
+      ],
+
+      // TODO: fixme
+      '@typescript-eslint/prefer-nullish-coalescing': 0,
+    },
+  },
+  {
+    files: ['**/*.test.ts'],
+
+    languageOptions: {
+      globals: {
+        ...globals.jest,
+      },
+    },
+
+    rules: {
+      'jest/expect-expect': 0,
+    },
+  },
+);

.eslintrc.js

@@ -21,8 +21,8 @@ export type RawRequirement = Version | string | null;
 export type ParsedRequirement = [string, Version];
 
 // TODO: consider richer `eql` semantics
-const defaultEql = (x: any, y: any): boolean => x === y;
-function uniq(array: any[], eql = defaultEql): any[] {
+const defaultEql = <T>(x: T, y: T): boolean => x === y;
+function uniq<T>(array: T[], eql = defaultEql): T[] {
   return array.filter((x, idx, arr) => arr.findIndex((y) => eql(x, y)) === idx);
 }
 

eslint.config.mjs

@@ -492,7 +492,6 @@ export class Version {
       let rhs = rhsegments[i] || 0;
       i += 1;
 
-      // eslint-disable-next-line no-continue
       if (lhs === rhs) continue;
 
       const isLeftStr = typeof lhs === 'string';

lib/ruby/requirement.ts

@@ -28,21 +28,25 @@
     "prettier": "prettier --check --ignore-unknown '**/*.*'",
     "prettier-fix": "prettier --write --ignore-unknown '**/*.*'",
     "test": "run-s lint type-check jest",
-    "type-check": "tsc --noEmit"
+    "type-check": "tsc"
   },
   "devDependencies": {
+    "@containerbase/eslint-plugin": "1.1.0",
+    "@eslint/js": "9.14.0",
     "@renovate/eslint-plugin": "https://github.com/renovatebot/eslint-plugin#v0.0.5",
     "@tsconfig/node20": "20.1.4",
+    "@types/eslint-config-prettier": "6.11.3",
     "@types/jest": "29.5.14",
-    "@typescript-eslint/eslint-plugin": "8.13.0",
-    "@typescript-eslint/parser": "8.13.0",
+    "@types/node": "20.17.5",
     "conventional-changelog-conventionalcommits": "8.0.0",
-    "eslint": "8.57.1",
+    "eslint": "9.14.0",
     "eslint-config-prettier": "9.1.0",
     "eslint-formatter-gha": "1.5.1",
+    "eslint-import-resolver-typescript": "3.6.3",
     "eslint-plugin-import": "2.31.0",
     "eslint-plugin-jest": "28.9.0",
     "eslint-plugin-promise": "7.1.0",
+    "globals": "15.12.0",
     "husky": "9.1.6",
     "jest": "29.7.0",
     "jest-junit": "16.0.0",
@@ -53,7 +57,8 @@
     "prettier-plugin-packagejson": "2.5.3",
     "semantic-release": "24.2.0",
     "ts-jest": "29.2.5",
-    "typescript": "5.6.3"
+    "typescript": "5.6.3",
+    "typescript-eslint": "8.14.0"
   },
   "packageManager": "[email protected]",
   "engines": {