Function maybe

src/utils/attachments.ts:1059–1096

(label: string, f: () => Promise<A[]>)

}

async function maybe<A>(label: string, f: () => Promise<A[]>): Promise<A[]> {
  const startTime = Date.now()
  try {
    const result = await f()
    const duration = Date.now() - startTime
    // Log only 5% of events to reduce volume
    if (Math.random() < 0.05) {
      // jsonStringify(undefined) returns undefined, so .length would throw
      const attachmentSizeBytes = result
        .filter(a => a !== undefined && a !== null)
        .reduce((total, attachment) => {
          return total + jsonStringify(attachment).length
        }, 0)
      logEvent('tengu_attachment_compute_duration', {
        label,
        duration_ms: duration,
        attachment_size_bytes: attachmentSizeBytes,
        attachment_count: result.length,
      } as AnalyticsMetadata_I_VERIFIED_THIS_IS_NOT_CODE_OR_FILEPATHS)
    }
    return result
  } catch (e) {
    const duration = Date.now() - startTime
    // Log only 5% of events to reduce volume
    if (Math.random() < 0.05) {
      logEvent('tengu_attachment_compute_duration', {
        label,
        duration_ms: duration,
        error: true,
      } as AnalyticsMetadata_I_VERIFIED_THIS_IS_NOT_CODE_OR_FILEPATHS)
    }
    logError(e)
    // For Ant users, log the full error to help with debugging
    logAntError(`Attachment error in ${label}`, e)

    return []
  }
}

const INLINE_NOTIFICATION_MODES = new Set(['prompt', 'task-notification'])