chore(nx/ckeditor): initialize emptyproject for keyboard-marker

packages/ckeditor5-keyboard-marker/.eslintrc.cjs

@@ -0,0 +1,46 @@
+/* eslint-env node */
+
+'use strict';
+
+module.exports = {
+	extends: 'ckeditor5',
+	parser: '@typescript-eslint/parser',
+	plugins: [
+		'@typescript-eslint'
+	],
+	root: true,
+	ignorePatterns: [
+		// Ignore the entire `dist/` (the NIM build).
+		'dist/**',
+		// Ignore compiled JavaScript files, as they are generated automatically.
+		'src/**/*.js',
+		// Also, do not check typing declarations, too.
+		'src/**/*.d.ts'
+	],
+	rules: {
+		//  This rule disallows importing from any path other than the package main entrypoint.
+		'ckeditor5-rules/allow-imports-only-from-main-package-entry-point': 'error',
+		// This rule ensures that all imports from `@ckeditor/*` packages are done through the main package entry points.
+		// This is required for the editor types to work properly and to ease migration to the installation methods
+		// introduced in CKEditor 5 version 42.0.0.
+		'ckeditor5-rules/no-legacy-imports': 'error',
+		// As required by the ECMAScript (ESM) standard, all imports must include a file extension.
+		// If the import does not include it, this rule will try to automatically detect the correct file extension.
+		'ckeditor5-rules/require-file-extensions-in-imports': [
+			'error',
+			{
+				extensions: [ '.ts', '.js', '.json' ]
+			}
+		]
+	},
+	overrides: [
+		{
+			files: [ 'tests/**/*.[jt]s', 'sample/**/*.[jt]s' ],
+			rules: {
+				// To write complex tests, you may need to import files that are not exported in DLL files by default.
+				// Hence, imports CKEditor 5 packages in test files are not checked.
+				'ckeditor5-rules/ckeditor-imports': 'off'
+			}
+		}
+	]
+};