export declare const INVAILD = 1; export declare const EXPIRY = 2; export declare const NO_LICENSE = 3; export declare const SUCCESS = 4; export interface LicenseInfo { orderNumber: string; expiredTime: Date; authUrl: string; } export declare const getReleaseDate: () => Date; export declare function validLicense(licenseKey: string): { code: number; expiredTime?: undefined; isTrial?: undefined; } | { code: number; expiredTime: Date; isTrial?: undefined; } | { code: number; isTrial: boolean; expiredTime: Date; };