How to Build a Do You Calculator

// Fetch Google Autocomplete suggestions for "do you" + seed keyword
  async function fetchDoYouQueries(seed: string): Promise<string[]> {
  const alphabet = 'abcdefghijklmnopqrstuvwxyz'.split('');
  const queries: string[] = [];

  // Base query
  const baseUrl = `https://suggestqueries.google.com/complete/search?client=firefox&q=do+you+${encodeURIComponent(seed)}`;
  const baseRes = await fetch(baseUrl);
  const baseData = await baseRes.json();
  queries.push(...baseData[1]);

  // Expand with alphabet modifiers
  for (const letter of alphabet) {
    const url = `https://suggestqueries.google.com/complete/search?client=firefox&q=do+you+${encodeURIComponent(seed)}+${letter}`;
    const res = await fetch(url);
    const data = await res.json();
    queries.push(...data[1]);
  }

  return [...new Set(queries)];
  }

  // Cluster queries by topic using simple keyword grouping
  function clusterQueries(queries: string[]): Record<string, string[]> {
  const clusters: Record<string, string[]> = {};
  for (const q of queries) {
    const words = q.replace(/^do you\s+/i, '').split(' ');
    const key = words.slice(0, 2).join(' ');
    if (!clusters[key]) clusters[key] = [];
    clusters[key].push(q);
  }
  return clusters;
  }