Function compileDoc

apps/sim/lib/copilot/tools/server/files/doc-compile.ts:389–405

(
  args: CompileArgs
)

 * at most once per distinct source.
 */
export async function compileDoc(
  args: CompileArgs
): Promise<{ buffer: Buffer; contentType: string }> {
  const { source, fileName, workspaceId } = args
  const fmt = await getE2BDocFormat(fileName)
  if (!fmt) throw new Error(`Unsupported document format: ${fileName}`)

  const existing = await loadCompiledDoc(workspaceId, source, fmt.ext)
  if (existing) return { buffer: existing, contentType: fmt.contentType }

  const buffer =
    fmt.engine === 'node'
      ? await compileDocViaE2BNode({ source, fileName, workspaceId }, fmt.ext as 'pptx' | 'docx')
      : await compileDocViaE2BPython({ source, fileName, workspaceId }, fmt)
  await storeCompiledDoc(workspaceId, source, fmt.ext, fmt.contentType, buffer)
  return { buffer, contentType: fmt.contentType }
}

/**
 * Loads a compiled doc artifact by extension when present, without compiling.