export declare const version: any;
/**
 * Compares two versions and returns the relative order:
 *  -1 if the version1 string is less than version2
 *   0 if the two versions are equal
 *   1 if the version1 string is greater than version2
 * @param version1 First version
 * @param version2 Second version
 */
export declare function compareVersions(version1: string, version2: string): number;
/**
 * Parse version and returns an array of its parts. Strips out semantic metadata
 * and tags.
 */
export declare function parseVersion(version: string): number[];