/**
 * Assert that the number is in the given range.
 */
export declare function range(min: number, max?: number): (target: any, propertyKey: string | symbol) => void;
/**
 * Convert the time to seconds and assert that the time is in between the two
 * values when being set.
 */
export declare function timeRange(min: number, max?: number): (target: any, propertyKey: string) => void;