function trim(text: string): string {
  // Tu código aquí
  const words = text.split('');
  const specialWords = [' ', '\t', '\n'];
  let startIndex = -1;
  let endIndex = -1;

  for(let i = 0; i < words.length; i++) {
    const word = words[i];
    if (!specialWords.includes(word)) {
      startIndex = i;
      break;
    }
  }

  for (let i = words.length - 1; i > 0; i--) {
    const word = words[i];
    if (!specialWords.includes(word)) {
      endIndex = i;
      break;
    }
  }

  const finalString: string[] = [];
  for (let i = startIndex; i <= endIndex; i++) {
    finalString.push(words[i]);
  }
  return finalString.join('')
}

// No modificar: necesario para evaluar el resultado.
export { trim };