Function flushSessionSection

src/services/SessionMemory/prompts.ts:298–324

(
  sectionHeader: string,
  sectionLines: string[],
  maxCharsPerSection: number,
)

}

function flushSessionSection(
  sectionHeader: string,
  sectionLines: string[],
  maxCharsPerSection: number,
): { lines: string[]; wasTruncated: boolean } {
  if (!sectionHeader) {
    return { lines: sectionLines, wasTruncated: false }
  }

  const sectionContent = sectionLines.join('\n')
  if (sectionContent.length <= maxCharsPerSection) {
    return { lines: [sectionHeader, ...sectionLines], wasTruncated: false }
  }

  // Truncate at a line boundary near the limit
  let charCount = 0
  const keptLines: string[] = [sectionHeader]
  for (const line of sectionLines) {
    if (charCount + line.length + 1 > maxCharsPerSection) {
      break
    }
    keptLines.push(line)
    charCount += line.length + 1
  }
  keptLines.push('\n[... section truncated for length ...]')
  return { lines: keptLines, wasTruncated: true }
}