Function query

web/lib/workers/search.worker.ts:81–115

(
  q: string,
  limit = 20
)

}

function query(
  q: string,
  limit = 20
): SearchResult[] {
  const tokens = tokenize(q);
  if (!tokens.length) return [];

  // Score by how many query tokens appear
  const scores = new Map<number, number>();
  for (const token of tokens) {
    for (const [term, set] of index) {
      if (term.includes(token)) {
        const boost = term === token ? 2 : 1; // exact > partial
        for (const idx of set) {
          scores.set(idx, (scores.get(idx) ?? 0) + boost);
        }
      }
    }
  }

  return Array.from(scores.entries())
    .sort((a, b) => b[1] - a[1])
    .slice(0, limit)
    .map(([idx, score]) => {
      const entry = entries[idx];
      return {
        conversationId: entry.conversationId,
        messageId: entry.messageId,
        snippet: extractSnippet(entry.text, q),
        score,
        createdAt: entry.createdAt,
      };
    })
    .filter((r) => r.conversationId !== "__removed__");
}

self.addEventListener("message", (e: MessageEvent<InMessage>) => {
  const msg = e.data;