Function inferAttachmentMimeType

apps/sim/providers/attachments.ts:179–187

(file: UserFile)

}

export function inferAttachmentMimeType(file: UserFile): string {
  const explicitType = file.type?.trim().toLowerCase()
  if (explicitType && explicitType !== 'application/octet-stream') {
    return explicitType
  }

  const inferred = getMimeTypeFromExtension(getFileExtension(file.name))
  return inferred.toLowerCase()
}

function isTextDocumentMimeType(mimeType: string): boolean {
  return (