import { Context, ContextFactory } from "../transport/context";
import { EmitterImpl } from "../transport/emitter";
import { Traits } from "../domain/traits";
import { User } from "../domain/user";
import { EventFactory } from "../transport/eventFactory";
import { EventQueue } from "../transport/queue";
import { GroupFactory } from "../domain/group";
import { SdkSettings } from "../transport/plugins/plugin";
import { ExternalIds } from "../domain/externalId";
export interface SdkDependencies {
    user: User;
    groupFactory: GroupFactory;
    eventFactory: EventFactory;
    contextFactory: ContextFactory;
    eventQueue: EventQueue;
}
export declare class Sdk extends EmitterImpl {
    private readonly sdkSettings;
    private readonly _group;
    private readonly user;
    private readonly eventFactory;
    private readonly contextFactory;
    private readonly eventQueue;
    constructor(sdkSettings: SdkSettings, deps: SdkDependencies);
    identify(userId: string, traits?: Traits, externalIds?: ExternalIds): Promise<Context>;
    track(eventName: string, properties?: object, traits?: object): Promise<Context>;
    page(pageNameParam?: string, properties?: object, traits?: object): Promise<Context>;
    group(groupId: string, traits?: Traits): Promise<Context>;
    private dispatchEvent;
}