Function getExtensionFromMimeType

apps/sim/lib/uploads/utils/file-utils.ts:447–449

(mimeType: string)

 * @returns File extension without dot, or null if not found
 */
export function getExtensionFromMimeType(mimeType: string): string | null {
  return MIME_TO_EXTENSION[mimeType.toLowerCase()] || null
}

/**
 * Format bytes to human-readable file size