Function getLeaderSessionId

src/utils/swarm/backends/ITermBackend.ts:63–73

* Gets the leader's session ID from ITERM_SESSION_ID env var. * Format: "wXtYpZ:UUID" - we extract the UUID part after the colon. * Returns null if not in iTerm2 or env var not set.

()

 * Returns null if not in iTerm2 or env var not set.
 */
function getLeaderSessionId(): string | null {
  const itermSessionId = process.env.ITERM_SESSION_ID
  if (!itermSessionId) {
    return null
  }
  const colonIndex = itermSessionId.indexOf(':')
  if (colonIndex === -1) {
    return null
  }
  return itermSessionId.slice(colonIndex + 1)
}

/**
 * ITermBackend implements pane management using iTerm2's native split panes