/**
 * @ignore - do not document.
 */
export interface MuiLicenseInfo {
  key: string | undefined;
}
declare global {
  var __MUI_LICENSE_INFO__: MuiLicenseInfo;
}
export declare class LicenseInfo {
  private static getLicenseInfo;
  static getLicenseKey(): MuiLicenseInfo['key'];
  static setLicenseKey(key: string): void;
}