style: Converted ESLint config

Author: unlight

.eslintrc.js

@@ -0,0 +1,150 @@
+import 'eslint-plugin-only-warn';
+
+import globals from 'globals';
+import pluginJs from '@eslint/js';
+import tseslint from 'typescript-eslint';
+import prettier from 'eslint-plugin-prettier/recommended';
+import * as unicorn from 'eslint-plugin-unicorn';
+import perfectionist from 'eslint-plugin-perfectionist';
+import simpleImportSort from 'eslint-plugin-simple-import-sort';
+import wixEditor from 'eslint-plugin-wix-editor';
+import { fixupPluginRules } from '@eslint/compat';
+import * as regexpPlugin from 'eslint-plugin-regexp';
+
+/** @type {import('@typescript-eslint/utils').TSESLint.FlatConfig.ConfigFile} */
+export default [
+  pluginJs.configs.recommended,
+  ...tseslint.configs.recommended,
+  ...tseslint.configs.recommendedTypeChecked,
+  regexpPlugin.configs['flat/recommended'],
+  prettier,
+  {
+    ignores: ['dist/', 'coverage/', '@generated/**', '*.config.[cm]js', '.*rc.js'],
+    languageOptions: {
+      globals: globals.node,
+      parserOptions: {
+        project: ['./tsconfig.json'],
+        warnOnUnsupportedTypeScriptVersion: false,
+        tsconfigRootDir: import.meta.dirname,
+      },
+    },
+    rules: {
+      'max-lines': [1, { max: 300 }],
+      'max-params': [1, { max: 5 }],
+      'no-unneeded-ternary': [1],
+    },
+  },
+  {
+    plugins: {
+      'wix-editor': fixupPluginRules(wixEditor),
+    },
+    rules: {
+      'wix-editor/no-instanceof-array': 1,
+      'wix-editor/no-not-not': 1,
+      'wix-editor/no-unneeded-match': 1,
+      'wix-editor/prefer-filter': 1,
+      'wix-editor/prefer-ternary': 1,
+      'wix-editor/return-boolean': 1,
+      'wix-editor/simplify-boolean-expression': 1,
+    },
+  },
+  {
+    ...unicorn.configs['flat/recommended'],
+    rules: {
+      'unicorn/prevent-abbreviations': [
+        'warn',
+        {
+          replacements: {
+            args: false,
+          },
+        },
+      ],
+    },
+  },
+  {
+    plugins: {
+      perfectionist,
+    },
+    rules: {
+      'perfectionist/sort-objects': [
+        'warn',
+        {
+          type: 'natural',
+          order: 'asc',
+        },
+      ],
+    },
+  },
+  {
+    plugins: {
+      'simple-import-sort': simpleImportSort,
+    },
+    rules: {
+      'simple-import-sort/imports': 'warn',
+      'simple-import-sort/exports': 'warn',
+    },
+  },
+  {
+    rules: {
+      // core
+      'consistent-return': [0, { treatUndefinedAsUnspecified: false }],
+      quotes: [1, 'single', { allowTemplateLiterals: true, avoidEscape: true }],
+      semi: [1, 'always'],
+      'max-lines': [1, { max: 300 }],
+      'max-params': [1, { max: 5 }],
+      'no-unneeded-ternary': [1],
+      // wix-editor
+      'wix-editor/no-instanceof-array': 1,
+      'wix-editor/no-not-not': 1,
+      'wix-editor/no-unneeded-match': 1,
+      'wix-editor/prefer-filter': 1,
+      'wix-editor/prefer-ternary': 1,
+      'wix-editor/return-boolean': 1,
+      'wix-editor/simplify-boolean-expression': 1,
+      // unicorn
+      'unicorn/prefer-spread': 0,
+      'unicorn/catch-error-name': 0,
+      'unicorn/prefer-node-protocol': 0,
+      'unicorn/prevent-abbreviations': [
+        1,
+        {
+          replacements: {
+            args: false,
+            err: false,
+            prod: false,
+            ref: false,
+            params: false,
+          },
+        },
+      ],
+      // simple-import-sort with recomended settings
+      'simple-import-sort/imports': 1,
+      'sort-imports': 'off',
+      'import/order': 'off',
+      // typescript-eslint
+      '@typescript-eslint/no-floating-promises': 1,
+      '@typescript-eslint/no-unnecessary-condition': 1,
+      '@typescript-eslint/explicit-module-boundary-types': 0,
+      '@typescript-eslint/unbound-method': 0,
+    },
+  },
+  {
+    files: ['*.spec.ts', '**/{test,@generated}/**/*.ts'],
+    rules: {
+      'consistent-return': 0,
+      'max-lines': 0,
+      'regexp/strict': 0,
+      '@typescript-eslint/no-misused-promises': 0,
+      '@typescript-eslint/no-explicit-any': 0,
+      '@typescript-eslint/no-unsafe-member-access': 0,
+      '@typescript-eslint/no-floating-promises': 0,
+      '@typescript-eslint/no-non-null-assertion': 0,
+      '@typescript-eslint/camelcase': 0,
+      '@typescript-eslint/no-unsafe-assignment': 0,
+      '@typescript-eslint/no-unused-vars': 0,
+      '@typescript-eslint/no-unsafe-return': 0,
+      '@typescript-eslint/no-non-null-asserted-optional-chain': 0,
+      'import/max-dependencies': 0,
+    },
+  },
+];