import level01 from './level01.js';
import level02 from './level02.js';
import level03 from './level03.js';

export const LEVELS = [level01, level02, level03];

export function getLevelById(id) {
  return LEVELS.find((level) => level.id === id);
}

export function getNextLevelId(id) {
  const index = LEVELS.findIndex((level) => level.id === id);
  if (index === -1 || index === LEVELS.length - 1) return null;
  return LEVELS[index + 1].id;
}