chore(deps): upgraded eslint

Author: jan-molak

.eslintrc.cjs

@@ -0,0 +1,106 @@
+import eslint from '@eslint/js';
+import tseslint from 'typescript-eslint';
+import stylistic from '@stylistic/eslint-plugin';
+import importPlugin from 'eslint-plugin-import';
+import simpleImportSort from 'eslint-plugin-simple-import-sort';
+import unusedImports from 'eslint-plugin-unused-imports';
+import unicorn from 'eslint-plugin-unicorn';
+
+export default tseslint.config(
+    // Ignore patterns
+    {
+        ignores: ['**/lib/**', 'node_modules/**', 'dist/**', 'target/**', 'test-results/**', 'playwright/.cache', 'playwright-report/**']
+    },
+
+    // Base ESLint recommended config
+    eslint.configs.recommended,
+
+    // TypeScript ESLint recommended configs
+    ...tseslint.configs.recommended,
+
+    // Unicorn recommended config
+    unicorn.configs['flat/recommended'],
+
+    // Main configuration
+    {
+        files: ['**/*.ts', '**/*.tsx'],
+        languageOptions: {
+            parser: tseslint.parser,
+            parserOptions: {
+                ecmaVersion: 6,
+                sourceType: 'module',
+                project: [
+                    './tsconfig.eslint.json',
+                ],
+            },
+        },
+        plugins: {
+            '@typescript-eslint': tseslint.plugin,
+            '@stylistic': stylistic,
+            'import': importPlugin,
+            'simple-import-sort': simpleImportSort,
+            'unused-imports': unusedImports,
+        },
+        rules: {
+            'simple-import-sort/imports': 'error',
+            'simple-import-sort/exports': 'error',
+            'sort-imports': 'off',
+            'import/order': 'off',
+            'unused-imports/no-unused-imports': 'error',
+
+            'no-multiple-empty-lines': ['warn', {
+                'max': 1,
+            }],
+
+            '@typescript-eslint/explicit-module-boundary-types': 'off',
+
+            // Formatting rules using @stylistic plugin
+            '@stylistic/indent': ['error', 4, {
+                'MemberExpression': 'off',
+                'SwitchCase': 1,
+            }],
+
+            '@stylistic/quotes': ['error', 'single', {
+                'allowTemplateLiterals': 'always',
+                'avoidEscape': true,
+            }],
+
+            '@typescript-eslint/no-explicit-any': 'off', // todo: review
+
+            '@typescript-eslint/no-unused-vars': ['warn', {
+                'args': 'none',
+                'vars': 'all',
+                'varsIgnorePattern': '^.*_$',
+            }],
+
+            'unicorn/empty-brace-spaces': 'off',
+
+            'unicorn/filename-case': [ 'error', {
+                'cases': {
+                    'kebabCase': true,      // packages
+                    'pascalCase': true,     // classes
+                    'camelCase': true,      // functions
+                }
+            }],
+
+            'unicorn/no-array-for-each': 'off',
+            'unicorn/no-array-reduce': 'off',
+            'unicorn/no-array-callback-reference': 'off',
+            'unicorn/no-static-only-class': 'off',
+
+            'unicorn/numeric-separators-style': 'off',
+
+            'unicorn/prefer-module': 'off',         // fixme disable when we can provide support for ESM
+            'unicorn/prefer-node-protocol': 'off',  // fixme requires Node 14.13 or newer, disable until we no longer have to support Node 12
+            'unicorn/prefer-spread': 'off',
+
+            'unicorn/prevent-abbreviations': [ 'error', {
+                'allowList': {
+                    'conf': true,
+                    'wdio': true,
+                }
+            }]
+        }
+    }
+);
+