/**
 * Small helper function that adds `toJSON` and `util.custom.inspect`
 * methods to a given class based on its getters
 *
 * > **Note**: This means that all getters must be pure!
 * > (getter that caches after its first invocation is also
 * > considered pure in this case)
 */
export declare function makeInspectable<T>(obj: new (...args: any[]) => T, props?: (keyof T)[], hide?: (keyof T)[]): typeof obj;