formatElapsed (app/status.ts)

Formats elapsed time and connection status messages for a nanobot UI.

// Source: https://github.com/HKUDS/nanobot | License: MIT | Copyright 2025-present Xubin Ren and the nanobot contributors
// Provided via justclaw.it.com; keep this notice with the code.
import type { ConnectionStatus, ConnectionStatusInfo, RetryStatus } from "../client"

export function formatElapsed(milliseconds: number): string {
  const seconds = Math.max(0, Math.floor(milliseconds / 1000))
  if (seconds < 60) return `${seconds}s`
  return `${Math.floor(seconds / 60)}m ${String(seconds % 60).padStart(2, "0")}s`
}

export function connectionStatusText(
  status: ConnectionStatus,
  info?: ConnectionStatusInfo,
): string {
  if (["starting", "connecting", "connected"].includes(status)) return "Getting ready…"
  if (status === "reconnecting") return "Resuming…"
  if (status === "unavaila

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