Function idempotentWriteKey

src/tools/dedup.js:64–67

* Compute a stable hash for (toolName, args). Same scheme used by lookup() * — sorted-keys JSON so callers can re-derive the key without instantiating * a ToolDedup.

(name, args)

 * a ToolDedup.
 */
function idempotentWriteKey(name, args) {
  const norm = JSON.stringify(args || {}, Object.keys(args || {}).sort());
  return crypto.createHash('sha1').update(name + '|' + norm).digest('hex').slice(0, 16);
}

class ToolDedup {
  constructor(options = {}) {