import { Context, IDs, Message, OptionalFields } from './models';
import { TrackingPlan, TypeOfProps } from './tracking-plan';
export declare class AnalyticsUser<T extends TrackingPlan> {
    ids: IDs;
    private enqueueMessage;
    private validator?;
    private context;
    constructor(ids: IDs, enqueueMessage: (message: Message) => void, validator?: T | undefined, context?: Context);
    identify(traits: Partial<TypeOfProps<T['traits']>>, opts?: OptionalFields): this;
    /**
     * Tracks event on the currently identified user
     * The second argument is optional, however we are not able to add `?` to it
     * due to type-safety and language constraints - optional 2nd argument opens up the backdoor
     * that one could miss passing props to events which actually require props
     */
    track<E extends keyof T['events']>(event: E, properties: TypeOfProps<T['events'][E]>, opts?: OptionalFields): this;
}