export async function ChunkDocumentWithOverlap()

in src/features/chat-page/chat-services/chat-document-service.ts [212:234]

• 17 lines of code
• 3 McCabe index (conditional complexity)

export async function ChunkDocumentWithOverlap(
  document: string
): Promise<string[]> {
  const chunks: string[] = [];

  if (document.length <= CHUNK_SIZE) {
    // If the document is smaller than the desired chunk size, return it as a single chunk.
    chunks.push(document);
    return chunks;
  }

  let startIndex = 0;

  // Split the document into chunks of the desired size, with overlap.
  while (startIndex < document.length) {
    const endIndex = startIndex + CHUNK_SIZE;
    const chunk = document.substring(startIndex, endIndex);
    chunks.push(chunk);
    startIndex = endIndex - CHUNK_OVERLAP;
  }

  return chunks;
}