Interface ParserOptions

lib/types/index.d.ts:945–981

* Parser options. * * @see [Specifying Parser Options](https://eslint.org/docs/latest/use/configure/language-options#specifying-parser-options)

	 * @see [Specifying Parser Options](https://eslint.org/docs/latest/use/configure/language-options#specifying-parser-options)
	 */
	interface ParserOptions {
		/**
		 * Allow the use of reserved words as identifiers (if `ecmaVersion` is 3).
		 *
		 * @default false
		 */
		allowReserved?: boolean | undefined;
		/**
		 * An object indicating which additional language features you'd like to use.
		 *
		 * @see https://eslint.org/docs/latest/use/configure/language-options#specifying-parser-options
		 */
		ecmaFeatures?:
			| {
					/**
					 * Allow `return` statements in the global scope.
					 *
					 * @default false
					 */
					globalReturn?: boolean | undefined;
					/**
					 * Enable global [strict mode](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Strict_mode) (if `ecmaVersion` is 5 or greater).
					 *
					 * @default false
					 */
					impliedStrict?: boolean | undefined;
					/**
					 * Enable [JSX](https://facebook.github.io/jsx/).
					 *
					 * @default false
					 */
					jsx?: boolean | undefined;
					[key: string]: any;
			  }
			| undefined;
		[key: string]: any;
	}

	/**
	 * Options used for linting code with `Linter#verify` and `Linter#verifyAndFix`.