import { Observable } from 'rxjs/Observable';
export declare type ColourHex = [number, number, number];
export declare class MagicBlueBulbService {
    private static serviceId;
    private static characteristicId;
    private colourStream;
    private device$;
    private subscribedStreams;
    private search();
    forgetDevice(): void;
    private connect();
    private getCharacteristic();
    listen(stream?: Observable<ColourHex | string>): Observable<ColourHex>;
    setColour(colourStringOrHex: ColourHex | string): void;
    private colourStringToHex(colourString);
    private colourStringOrHexToHex(colourStringOrHex);
    registerColourStream(stream: Observable<ColourHex | string>): void;
}