Function handleCsvBuffer

apps/sim/app/api/files/parse/route.ts:971–1011

* Handle a CSV buffer directly in memory

(
  fileBuffer: Buffer,
  filename: string,
  fileType?: string,
  originalPath?: string,
  maxParsedOutputBytes?: number
)

 * Handle a CSV buffer directly in memory
 */
async function handleCsvBuffer(
  fileBuffer: Buffer,
  filename: string,
  fileType?: string,
  originalPath?: string,
  maxParsedOutputBytes?: number
): Promise<ParseResult> {
  try {
    logger.info(`Parsing CSV in memory: ${filename}`)

    const { parseBuffer } = await import('@/lib/file-parsers')
    const result = await parseBuffer(fileBuffer, 'csv')

    return {
      success: true,
      content: assertParsedContentWithinLimit(result.content, maxParsedOutputBytes),
      filePath: originalPath || filename,
      metadata: {
        fileType: fileType || 'text/csv',
        size: fileBuffer.length,
        hash: createHash('md5').update(fileBuffer).digest('hex'),
        processingTime: 0,
      },
    }
  } catch (error) {
    if (isPayloadSizeLimitError(error)) throw error

    logger.error('Failed to parse CSV in memory:', error)
    return {
      success: false,
      error: `Failed to parse CSV: ${(error as Error).message}`,
      filePath: originalPath || filename,
      metadata: {
        fileType: 'text/csv',
        size: 0,
        hash: '',
        processingTime: 0,
      },
    }
  }
}

/**
 * Handle a generic text file buffer in memory