type GaActionDefault = 'page_view';
interface GaEventProps {
    action: string;
    category: string;
    label?: string;
    value?: number;
}
interface GaPageViewProps {
    action: GaActionDefault;
}
declare const validateGtag: () => boolean;
declare const validatePageViewEvent: (gaEvent: GaPageViewProps) => void;
declare const gaPageView: (gaEvent: GaPageViewProps, gaId: string) => void;
declare const validateGaEvent: (gaEvent: GaEventProps) => void;
declare const gaEvent: (gaEvent: GaEventProps) => void;

export { gaEvent, gaPageView, validateGaEvent, validateGtag, validatePageViewEvent };