/**
 * Adds the given perseus library version information to the __perseus_debug__
 * object and ensures that the object is attached to `globalThis` (`window` in
 * browser environments).
 *
 * This allows each library to provide runtime version information to assist in
 * debugging in production environments.
 */
export declare const addLibraryVersionToPerseusDebug: (libraryName: string, libraryVersion: string) => void;