Function computeHash

src/services/api/promptCacheBreakDetection.ts:170–179

(data: unknown)

}

function computeHash(data: unknown): number {
  const str = jsonStringify(data)
  if (typeof Bun !== 'undefined') {
    const hash = Bun.hash(str)
    // Bun.hash can return bigint for large inputs; convert to number safely
    return typeof hash === 'bigint' ? Number(hash & 0xffffffffn) : hash
  }
  // Fallback for non-Bun runtimes (e.g. Node.js via npm global install)
  return djb2Hash(str)
}

/** MCP tool names are user-controlled (server config) and may leak filepaths.
 *  Collapse them to 'mcp'; built-in names are a fixed vocabulary. */