/**
 * Provides functions for checking KoLmafia's version and revision.
 *
 * @packageDocumentation
 */
/**
 * Represents an exception thrown when the current KoLmafia version does not
 * match an expected condition.
 */
export declare class KolmafiaVersionError extends Error {
    constructor(message?: string);
}
/**
 * If KoLmafia's revision number is less than `revision`, throws an exception.
 * Otherwise, does nothing.
 *
 * This behaves like the `since rXXX;` statement in ASH.
 *
 * @param revision Revision number
 * @throws {KolmafiaVersionError}
 *    If KoLmafia's revision number is less than `revision`.
 * @throws {TypeError} If `revision` is not an integer
 * @example
 * ```ts
 * // Throws if KoLmafia revision is less than r20500
 * sinceKolmafiaRevision(20500);
 * ```
 */
export declare function sinceKolmafiaRevision(revision: number): void;
/**
 * If KoLmafia's version is less than `majorVersion.minorVersion`, throws an
 * exception.
 * Otherwise, does nothing.
 *
 * This behaves like the `since X.Y;` statement in ASH.
 *
 * @param majorVersion Major version number
 * @param minorVersion Minor version number
 * @deprecated Point versions are no longer released by KoLmafia
 * @throws {KolmafiaVersionError}
 *    If KoLmafia's major version is less than `majorVersion`, or if the major
 *    versions are equal but the minor version is less than `minorVersion`
 * @throws {TypeError}
 *    If either `majorVersion` or `minorVersion` are not integers
 * @example
 * ```ts
 * // Throws if KoLmafia version is less than 20.7
 * sinceKolmafiaVersion(20, 7);
 * ```
 */
export declare function sinceKolmafiaVersion(majorVersion: number, minorVersion: number): void;