Restore eslint

Author: tiny-ben-tran

eslint.config.mjs

@@ -0,0 +1,77 @@
+// eslint.config.js
+import { defineConfig } from 'eslint/config';
+import tinymceEslintPlugin from '@tinymce/eslint-plugin';
+import js from '@eslint/js';
+
+import pluginChaiFriendly from 'eslint-plugin-chai-friendly';
+
+export default defineConfig([
+	{
+    plugins: {
+        '@tinymce': tinymceEslintPlugin
+    },
+    extends: [ '@tinymce/standard' ],
+    files: [
+      'tinymce-angular-component/src/**/*.ts',
+      'stories/**/*.ts'
+    ],
+    ignores: [
+      'src/demo/demo.ts'
+    ],
+    languageOptions: {
+      parserOptions: {
+        sourceType: 'module',
+        project: [
+            './tsconfig.json'
+        ]
+      },
+    },
+    rules: {
+      '@tinymce/prefer-fun': 'off',
+      'no-underscore-dangle': 'off',
+      '@typescript-eslint/member-ordering': 'off',
+    }
+  },
+  {
+    files: [
+      '**/*.js'
+    ],
+    env: {
+      es6: true,
+      node: true,
+      browser: true
+    },
+    plugins: { js },
+    extends: [ 'js/recommended' ],
+    parser: 'espree',
+    languageOptions: {
+      parserOptions: {
+        ecmaVersion: 2020,
+        sourceType: 'module'
+      },
+    },
+    rules: {
+      'indent': [ 'error', 2, { 'SwitchCase': 1 } ],
+      'no-shadow': 'error',
+      'no-unused-vars': [ 'error', { 'argsIgnorePattern': '^_' } ],
+      'object-curly-spacing': [ 'error', 'always', { 'arraysInObjects': false, 'objectsInObjects': false } ],
+      'quotes': [ 'error', 'single' ],
+      'semi': 'error'
+    }
+  },
+  {
+    files: [
+      '**/*Test.ts',
+      '**/test/**/*.ts'
+    ],
+    plugins: {
+      'chai-friendly': pluginChaiFriendly
+    },
+    rules: {
+      'no-unused-expressions': 'off',
+      'no-console': 'off',
+      'max-classes-per-file': 'off',
+      '@typescript-eslint/no-non-null-assertion': 'off'
+    }
+  }
+]);