Function regenerateSessionId

src/bootstrap/state.ts:435–450

(
  options: { setCurrentAsParent?: boolean } = {},
)

}

export function regenerateSessionId(
  options: { setCurrentAsParent?: boolean } = {},
): SessionId {
  if (options.setCurrentAsParent) {
    STATE.parentSessionId = STATE.sessionId
  }
  // Drop the outgoing session's plan-slug entry so the Map doesn't
  // accumulate stale keys. Callers that need to carry the slug across
  // (REPL.tsx clearContext) read it before calling clearConversation.
  STATE.planSlugCache.delete(STATE.sessionId)
  // Regenerated sessions live in the current project: reset projectDir to
  // null so getTranscriptPath() derives from originalCwd.
  STATE.sessionId = randomUUID() as SessionId
  STATE.sessionProjectDir = null
  return STATE.sessionId
}

export function getParentSessionId(): SessionId | undefined {
  return STATE.parentSessionId