src/error/LookaheadMismatchError.js

import SyntaxError from './SyntaxError.js';

export default class LookaheadMismatchError extends SyntaxError {
	constructor(lookahead, expected) {
		super(
			`Syntax error at ${lookahead.position} (${
				lookahead.terminal
			}), expected one of ${JSON.stringify(expected)}.`,
		);
	}
}