Function createCompactBoundary

src/core/compaction.ts:185–202

(
  trigger: 'auto' | 'manual',
  preTokens: number,
  sessionId: string,
  parentUuid: string | null,
)

/** Create a compact_boundary system entry. */
export function createCompactBoundary(
  trigger: 'auto' | 'manual',
  preTokens: number,
  sessionId: string,
  parentUuid: string | null,
): SessionEntry {
  return {
    type: 'system',
    subtype: 'compact_boundary',
    message: { role: 'system', content: 'Conversation compacted' },
    compactMetadata: { trigger, preTokens },
    uuid: randomUUID(),
    parentUuid,
    sessionId,
    timestamp: new Date().toISOString(),
    provider: 'compaction',
  }
}

/** Create the summary user entry that follows a compact_boundary. */
export function createSummaryEntry(