/**
 * Returns the version of the local dependency of the CLI if it's installed in the provided directory.
 *
 * @param directory - Path of the project to look for the dependency.
 * @returns The CLI version or undefined if the dependency is not installed.
 */
export declare function localCLIVersion(directory: string): Promise<string | undefined>;
/**
 * Returns the version of the globally installed CLI, only if it's greater than 3.59.0 (when the global CLI was introduced).
 *
 * @returns The version of the CLI if it is globally installed or undefined.
 */
export declare function globalCLIVersion(): Promise<string | undefined>;
/**
 * Returns true if the given version is a pre-release version.
 * Meaning is a `nightly`, `snapshot`, or `experimental` version.
 *
 * @param version - The version to check.
 * @returns True if the version is a pre-release version.
 */
export declare function isPreReleaseVersion(version: string): boolean;
/**
 * Checks if there is a major version change between two versions.
 * Pre-release versions (0.0.0-*) are treated as not having a major version change.
 *
 * @param currentVersion - The current version.
 * @param newerVersion - The newer version to compare against.
 * @returns True if there is a major version change.
 */
export declare function isMajorVersionChange(currentVersion: string, newerVersion: string): boolean;