import 'server-only';
import { DevCycleEvent, DevCycleUser, DVCCustomDataJSON, VariableDefinitions } from '@devcycle/js-client-sdk';
import { DevCycleNextOptions } from '../common/types';
import { InferredVariableType, VariableKey } from '@devcycle/types';
type ServerUser<CustomData extends DVCCustomDataJSON = DVCCustomDataJSON> = Omit<DevCycleUser<CustomData>, 'user_id' | 'isAnonymous'> & {
    user_id: string;
};
type GetVariableValue = <K extends VariableKey, ValueType extends VariableDefinitions[K]>(key: K, defaultValue: ValueType) => Promise<InferredVariableType<K, ValueType>>;
export declare const setupDevCycle: <CustomData extends DVCCustomDataJSON = DVCCustomDataJSON>({ serverSDKKey, clientSDKKey, userGetter, options, }: {
    serverSDKKey: string;
    clientSDKKey: string;
    userGetter: () => Promise<ServerUser<CustomData>> | ServerUser<CustomData>;
    options?: DevCycleNextOptions;
}) => {
    getVariableValue: GetVariableValue;
    getAllVariables: () => Promise<import("@devcycle/js-client-sdk").DVCVariableSet>;
    getAllFeatures: () => Promise<import("@devcycle/js-client-sdk").DVCFeatureSet>;
    getClientContext: () => {
        serverDataPromise: Promise<{
            user: DevCycleUser;
            config: import("../..").BucketedConfigWithAdditionalFields | null;
            userAgent: string | undefined;
        }>;
        options: {
            disableAutomaticEventLogging: boolean | undefined;
            disableCustomEventLogging: boolean | undefined;
            disableRealtimeUpdates: boolean | undefined;
            apiProxyURL: string | undefined;
            eventFlushIntervalMS: number | undefined;
            flushEventQueueSize: number | undefined;
            enableObfuscation: boolean | undefined;
        };
        clientSDKKey: string;
        enableStreaming: boolean;
        realtimeDelay: number | undefined;
    };
    track: (event: DevCycleEvent) => Promise<void>;
};
export {};