Function summaryMessageIDs

packages/opencode/src/cli/cmd/run/session-replay.ts:123–151

(messages: SessionMessages)

}

function summaryMessageIDs(messages: SessionMessages): ReadonlySet<string> {
  const shellParents = new Set(messages.filter(isShellSyntheticUser).map((message) => message.info.id))
  const parents = new Set<string>()
  const summaries = new Set<string>()

  for (let idx = messages.length - 1; idx >= 0; idx -= 1) {
    const message = messages[idx]
    if (!message || message.info.role !== "assistant") {
      continue
    }

    if (isShellSyntheticAssistant(message, shellParents)) {
      continue
    }

    if (parents.has(message.info.parentID)) {
      continue
    }

    parents.add(message.info.parentID)

    const completed = message.info.time.completed
    if (typeof completed === "number" && completed > message.info.time.created) {
      summaries.add(message.info.id)
    }
  }

  return summaries
}

function replayMessage(
  data: SessionData,