/**
 * A rollup of State to "traffic light" model
 *
 */
declare enum TrafficLight {
    Gray = "gray-background",
    Red = "red-background",
    Yellow = "yellow-background",
    Blue = "blue-background",
    Green = "green-background"
}
export declare function toTrafficLight(str: string): TrafficLight;
export default TrafficLight;