import { DBLiveAPI } from "../api/api";
import { DBLiveSocketManager } from "../socket/socket.manager";
export declare class DBLiveContent {
    private readonly appKey;
    private readonly url;
    private readonly api;
    private readonly sockets?;
    private readonly setEnv?;
    private readonly logger;
    private readonly storage;
    private readonly request;
    constructor(appKey: string, url: string, api: DBLiveAPI, sockets?: DBLiveSocketManager, setEnv?: "api" | "socket");
    clearCache(): void;
    deleteCache(key: string): void;
    get<T>(key: string, versionId?: string | undefined): Promise<DBLiveContentGetResult<T> | undefined>;
    getFromCache<T>(key: string): DBLiveContentGetResult<T> | undefined;
    getValueFromCache(key: string): string | undefined;
    refresh<T>(key: string): Promise<DBLiveContentRefreshResult<T> | undefined>;
    set<T>(key: string, value: T | string, contentType: DBLiveContentType, options: DBLiveContentSetOptions): Promise<boolean>;
    private deleteContentTypeCache;
    private deleteEtagCache;
    private getContentTypeFromCache;
    private getEtagFromCache;
    private getFromSocket;
    private getFromUrl;
    private parseValueFromContentType;
    private setCache;
    private setContentTypeCache;
    private setEtagCache;
    private storageKeyFor;
    private urlFor;
}
declare type DBLiveContentGetResult<T> = {
    contentType: DBLiveContentType;
    value: T;
    stringValue: string;
};
declare type DBLiveContentRefreshResult<T> = DBLiveContentGetResult<T> & {
    didChange: boolean;
};
declare type DBLiveContentSetOptions = {
    customArgs?: {
        [key: string]: string | number;
    };
    lockId?: string;
};
export declare enum DBLiveContentType {
    string = "text/plain",
    json = "application/json"
}
export {};