Function compactDetail

packages/opencode/src/cli/cmd/run/subagent-data.ts:527–555

(detail: DetailState)

}

function compactDetail(detail: DetailState) {
  const next = createSessionData({
    includeUserText: true,
  })
  const activePartIDs = new Set(detail.data.part.keys())
  const framePartIDs = new Set(detail.frames.flatMap((item) => (item.commit.partID ? [item.commit.partID] : [])))
  const partIDs = new Set([...activePartIDs, ...framePartIDs, ...detail.data.tools])
  const messageIDs = new Set([
    ...[...activePartIDs]
      .map((partID) => detail.data.msg.get(partID))
      .filter((item): item is string => typeof item === "string"),
    ...recent(detail.data.role.keys(), SUBAGENT_ROLE_LIMIT),
  ])

  next.announced = detail.data.announced
  next.permissions = detail.data.permissions
  next.questions = detail.data.questions
  next.ids = compactIDs(detail)
  next.tools = new Set([...detail.data.tools].filter((item) => partIDs.has(item)))
  next.call = compactCallMap(detail)
  next.role = copyMap(detail.data.role, messageIDs)
  next.msg = copyMap(detail.data.msg, activePartIDs)
  next.part = copyMap(detail.data.part, activePartIDs)
  next.text = copyMap(detail.data.text, activePartIDs)
  next.sent = copyMap(detail.data.sent, activePartIDs)
  next.end = new Set([...detail.data.end].filter((item) => activePartIDs.has(item)))
  next.echo = compactEchoMap(detail.data, messageIDs)
  detail.data = next
}

function applyChildEvent(input: {
  detail: DetailState