Function readSessionCosts

scripts/telemetry-stats.js:138–140

* Read per-session cost events from session-costs.jsonl. * Each event is written by the session-end hook. * * @returns {Array<{timestamp:string, campaign_slug:string|null, session_id:string|null, * agent_count:number, duration_minutes:number, estimated_cost:number, override_cost:number|null}>}

()

 *   agent_count:number, duration_minutes:number, estimated_cost:number, override_cost:number|null}>}
 */
function readSessionCosts() {
  return readJsonl(path.join(TELEMETRY_DIR, SESSION_COST_FILE));
}

/**
 * Get the best cost for a session-cost event.