Function getMimeTypeFromExtension

apps/sim/lib/uploads/utils/file-utils.ts:311–313

(extension: string)

 * Get MIME type from file extension (fallback if not provided)
 */
export function getMimeTypeFromExtension(extension: string): string {
  return EXTENSION_TO_MIME[extension.toLowerCase()] || 'application/octet-stream'
}

/**
 * Resolve a reliable MIME type from a file, falling back to the extension map