import { UmaError } from "./errors.js";
export declare const MAJOR_VERSION = 1;
export declare const MINOR_VERSION = 0;
export declare const UmaProtocolVersion = "1.0";
export declare class UnsupportedVersionError extends UmaError {
    unsupportedVersion: string;
    supportedMajorVersions: number[];
    constructor(unsupportedVersion: string, supportedMajorVersions?: number[]);
    getAdditionalParams(): Record<string, unknown>;
}
export declare function getHighestSupportedVersionForMajorVersion(majorVersion: number): string;
export declare function selectHighestSupportedVersion(otherVaspSupportedMajorVersions: number[]): string;
export declare function selectLowerVersion(version1String: string, version2String: string): string;
export declare function isVersionSupported(version: string): boolean;
export declare function getMajorVersion(version: string): number;
export declare function getMinorVersion(version: string): number;
export declare function parseVersion(version: string): {
    major: number;
    minor: number;
};
export declare function getSupportedMajorVersions(): Set<number>;