Function snapshot

packages/opencode/src/acp/session.ts:219–226

(session: Info)

}

function snapshot(session: Info): Info {
  return {
    ...session,
    mcpServers: [...session.mcpServers],
    createdAt: new Date(session.createdAt),
    knownParts: new Map(session.knownParts),
  }
}

function partMetadataKey(input: { messageId: string; partId: string }) {
  return `${input.messageId}:${input.partId}`