chore(ckeditor5): migrate config

See:

* https://github.com/ckeditor/ckeditor5-package-generator/pull/229
* https://github.com/ckeditor/ckeditor5-linters-config/pull/60

packages/ckeditor5-admonition/.eslintrc.cjs

@@ -1,46 +0,0 @@
-/* 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'
-			}
-		}
-	]
-};

packages/ckeditor5-admonition/eslint.config.js

@@ -0,0 +1,83 @@
+import globals from 'globals';
+import { defineConfig } from 'eslint/config';
+import eslintConfigCKEditor5 from 'eslint-config-ckeditor5';
+import eslintPluginCKEditor5Rules from 'eslint-plugin-ckeditor5-rules';
+
+export default defineConfig( [
+	eslintConfigCKEditor5,
+	{
+		name: 'Ignored files config',
+		ignores: [
+			// Ignore compiled JavaScript files, as they are generated automatically.
+			'src/**/*.js',
+			// Also, do not check typing declarations, too.
+			'src/**/*.d.ts',
+			// Ignore the entire `dist/` (the NIM build).
+			'dist/**'
+		]
+	},
+	{
+		name: 'Base config',
+		languageOptions: {
+			ecmaVersion: 'latest',
+			sourceType: 'module'
+		},
+		linterOptions: {
+			reportUnusedInlineConfigs: 'error',
+			reportUnusedDisableDirectives: 'error'
+		},
+		plugins: {
+			'ckeditor5-rules': eslintPluginCKEditor5Rules
+		},
+		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',
+			// 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' ]
+			} ],
+			// 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'
+		}
+	},
+	{
+		name: 'NodeJS environment config',
+		files: [
+			'./scripts/**/*.{js,mjs,cjs}'
+		],
+		languageOptions: {
+			globals: {
+				...globals.node
+			}
+		}
+	},
+	{
+		name: 'Browser environment config',
+		files: [
+			'./sample/**/*.{ts,mts,cts}',
+			'./src/**/*.{ts,mts,cts}',
+			'./tests/**/*.{ts,mts,cts}',
+			'./typings/**/*.d.ts'
+		],
+		languageOptions: {
+			globals: {
+				...globals.browser
+			}
+		}
+	},
+	{
+		name: 'Sample and tests config',
+		files: [
+			'sample/**/*.{ts,mts,cts}',
+			'tests/**/*.{ts,mts,cts}'
+		],
+		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'
+		}
+	}
+] );

packages/ckeditor5-footnotes/.eslintrc.cjs

@@ -1,46 +0,0 @@
-/* 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'
-			}
-		}
-	]
-};

packages/ckeditor5-footnotes/eslint.config.js

@@ -0,0 +1,83 @@
+import globals from 'globals';
+import { defineConfig } from 'eslint/config';
+import eslintConfigCKEditor5 from 'eslint-config-ckeditor5';
+import eslintPluginCKEditor5Rules from 'eslint-plugin-ckeditor5-rules';
+
+export default defineConfig( [
+	eslintConfigCKEditor5,
+	{
+		name: 'Ignored files config',
+		ignores: [
+			// Ignore compiled JavaScript files, as they are generated automatically.
+			'src/**/*.js',
+			// Also, do not check typing declarations, too.
+			'src/**/*.d.ts',
+			// Ignore the entire `dist/` (the NIM build).
+			'dist/**'
+		]
+	},
+	{
+		name: 'Base config',
+		languageOptions: {
+			ecmaVersion: 'latest',
+			sourceType: 'module'
+		},
+		linterOptions: {
+			reportUnusedInlineConfigs: 'error',
+			reportUnusedDisableDirectives: 'error'
+		},
+		plugins: {
+			'ckeditor5-rules': eslintPluginCKEditor5Rules
+		},
+		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',
+			// 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' ]
+			} ],
+			// 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'
+		}
+	},
+	{
+		name: 'NodeJS environment config',
+		files: [
+			'./scripts/**/*.{js,mjs,cjs}'
+		],
+		languageOptions: {
+			globals: {
+				...globals.node
+			}
+		}
+	},
+	{
+		name: 'Browser environment config',
+		files: [
+			'./sample/**/*.{ts,mts,cts}',
+			'./src/**/*.{ts,mts,cts}',
+			'./tests/**/*.{ts,mts,cts}',
+			'./typings/**/*.d.ts'
+		],
+		languageOptions: {
+			globals: {
+				...globals.browser
+			}
+		}
+	},
+	{
+		name: 'Sample and tests config',
+		files: [
+			'sample/**/*.{ts,mts,cts}',
+			'tests/**/*.{ts,mts,cts}'
+		],
+		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'
+		}
+	}
+] );

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

@@ -1,46 +0,0 @@
-/* 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'
-			}
-		}
-	]
-};

packages/ckeditor5-keyboard-marker/eslint.config.js

@@ -0,0 +1,83 @@
+import globals from 'globals';
+import { defineConfig } from 'eslint/config';
+import eslintConfigCKEditor5 from 'eslint-config-ckeditor5';
+import eslintPluginCKEditor5Rules from 'eslint-plugin-ckeditor5-rules';
+
+export default defineConfig( [
+	eslintConfigCKEditor5,
+	{
+		name: 'Ignored files config',
+		ignores: [
+			// Ignore compiled JavaScript files, as they are generated automatically.
+			'src/**/*.js',
+			// Also, do not check typing declarations, too.
+			'src/**/*.d.ts',
+			// Ignore the entire `dist/` (the NIM build).
+			'dist/**'
+		]
+	},
+	{
+		name: 'Base config',
+		languageOptions: {
+			ecmaVersion: 'latest',
+			sourceType: 'module'
+		},
+		linterOptions: {
+			reportUnusedInlineConfigs: 'error',
+			reportUnusedDisableDirectives: 'error'
+		},
+		plugins: {
+			'ckeditor5-rules': eslintPluginCKEditor5Rules
+		},
+		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',
+			// 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' ]
+			} ],
+			// 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'
+		}
+	},
+	{
+		name: 'NodeJS environment config',
+		files: [
+			'./scripts/**/*.{js,mjs,cjs}'
+		],
+		languageOptions: {
+			globals: {
+				...globals.node
+			}
+		}
+	},
+	{
+		name: 'Browser environment config',
+		files: [
+			'./sample/**/*.{ts,mts,cts}',
+			'./src/**/*.{ts,mts,cts}',
+			'./tests/**/*.{ts,mts,cts}',
+			'./typings/**/*.d.ts'
+		],
+		languageOptions: {
+			globals: {
+				...globals.browser
+			}
+		}
+	},
+	{
+		name: 'Sample and tests config',
+		files: [
+			'sample/**/*.{ts,mts,cts}',
+			'tests/**/*.{ts,mts,cts}'
+		],
+		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'
+		}
+	}
+] );

packages/ckeditor5-math/.eslintrc.cjs

@@ -1,46 +0,0 @@
-/* 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'
-			}
-		}
-	]
-};

packages/ckeditor5-math/eslint.config.js

@@ -0,0 +1,83 @@
+import globals from 'globals';
+import { defineConfig } from 'eslint/config';
+import eslintConfigCKEditor5 from 'eslint-config-ckeditor5';
+import eslintPluginCKEditor5Rules from 'eslint-plugin-ckeditor5-rules';
+
+export default defineConfig( [
+	eslintConfigCKEditor5,
+	{
+		name: 'Ignored files config',
+		ignores: [
+			// Ignore compiled JavaScript files, as they are generated automatically.
+			'src/**/*.js',
+			// Also, do not check typing declarations, too.
+			'src/**/*.d.ts',
+			// Ignore the entire `dist/` (the NIM build).
+			'dist/**'
+		]
+	},
+	{
+		name: 'Base config',
+		languageOptions: {
+			ecmaVersion: 'latest',
+			sourceType: 'module'
+		},
+		linterOptions: {
+			reportUnusedInlineConfigs: 'error',
+			reportUnusedDisableDirectives: 'error'
+		},
+		plugins: {
+			'ckeditor5-rules': eslintPluginCKEditor5Rules
+		},
+		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',
+			// 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' ]
+			} ],
+			// 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'
+		}
+	},
+	{
+		name: 'NodeJS environment config',
+		files: [
+			'./scripts/**/*.{js,mjs,cjs}'
+		],
+		languageOptions: {
+			globals: {
+				...globals.node
+			}
+		}
+	},
+	{
+		name: 'Browser environment config',
+		files: [
+			'./sample/**/*.{ts,mts,cts}',
+			'./src/**/*.{ts,mts,cts}',
+			'./tests/**/*.{ts,mts,cts}',
+			'./typings/**/*.d.ts'
+		],
+		languageOptions: {
+			globals: {
+				...globals.browser
+			}
+		}
+	},
+	{
+		name: 'Sample and tests config',
+		files: [
+			'sample/**/*.{ts,mts,cts}',
+			'tests/**/*.{ts,mts,cts}'
+		],
+		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'
+		}
+	}
+] );

packages/ckeditor5-mermaid/.eslintrc.cjs

@@ -1,46 +0,0 @@
-/* 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'
-			}
-		}
-	]
-};

packages/ckeditor5-mermaid/eslint.config.js

@@ -0,0 +1,83 @@
+import globals from 'globals';
+import { defineConfig } from 'eslint/config';
+import eslintConfigCKEditor5 from 'eslint-config-ckeditor5';
+import eslintPluginCKEditor5Rules from 'eslint-plugin-ckeditor5-rules';
+
+export default defineConfig( [
+	eslintConfigCKEditor5,
+	{
+		name: 'Ignored files config',
+		ignores: [
+			// Ignore compiled JavaScript files, as they are generated automatically.
+			'src/**/*.js',
+			// Also, do not check typing declarations, too.
+			'src/**/*.d.ts',
+			// Ignore the entire `dist/` (the NIM build).
+			'dist/**'
+		]
+	},
+	{
+		name: 'Base config',
+		languageOptions: {
+			ecmaVersion: 'latest',
+			sourceType: 'module'
+		},
+		linterOptions: {
+			reportUnusedInlineConfigs: 'error',
+			reportUnusedDisableDirectives: 'error'
+		},
+		plugins: {
+			'ckeditor5-rules': eslintPluginCKEditor5Rules
+		},
+		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',
+			// 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' ]
+			} ],
+			// 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'
+		}
+	},
+	{
+		name: 'NodeJS environment config',
+		files: [
+			'./scripts/**/*.{js,mjs,cjs}'
+		],
+		languageOptions: {
+			globals: {
+				...globals.node
+			}
+		}
+	},
+	{
+		name: 'Browser environment config',
+		files: [
+			'./sample/**/*.{ts,mts,cts}',
+			'./src/**/*.{ts,mts,cts}',
+			'./tests/**/*.{ts,mts,cts}',
+			'./typings/**/*.d.ts'
+		],
+		languageOptions: {
+			globals: {
+				...globals.browser
+			}
+		}
+	},
+	{
+		name: 'Sample and tests config',
+		files: [
+			'sample/**/*.{ts,mts,cts}',
+			'tests/**/*.{ts,mts,cts}'
+		],
+		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'
+		}
+	}
+] );