google translate (Fork)

export async function translate(text, fromLang = 'auto', toLang = 'en') {
  const baseUrl = 'https://translate.google.com/translate_a/single';
  const url = `${baseUrl}?client=at&dt=t&dt=rm&dj=1`;
  
  const params = new URLSearchParams({
    sl: fromLang,
    tl: toLang,
    q: text
  });

  const headers = {
    'Content-Type': 'application/x-www-form-urlencoded;charset=utf-8',
    'User-Agent': 'Mozilla/5.0'
  };

  try {
    const response = await fetch(url, {
      method: 'POST',
      headers: headers,
      body: params.toString()
    });

    if (response.status === 429) {
      throw new Error('Rate limit exceeded');
    }

    if (!response.ok) {
      throw new Error(`HTTP error! status: ${response.status}`);
    }

    const raw = await response.json();
    const sentences = raw.sentences || [];
    const translatedText = sentences
      .filter(s => s.trans)
      .map(s => s.trans)
      .join('');

    return translatedText;
  } catch (error) {
    throw new Error(error.message);
  }
}