export type Literal<T extends string> = T;
export declare class NSE {
    static readonly __version__ = "0.1.0";
    static readonly SEGMENT_EQUITY: "equities";
    static readonly SEGMENT_SME: "sme";
    static readonly SEGMENT_MF: "mf";
    static readonly SEGMENT_DEBT: "debt";
    static readonly HOLIDAY_CLEARING: "clearing";
    static readonly HOLIDAY_TRADING: "trading";
    static readonly FNO_BANK: "banknifty";
    static readonly FNO_NIFTY: "nifty";
    static readonly FNO_FINNIFTY: "finnifty";
    static readonly FNO_IT: "niftyit";
    static readonly UDIFF_SWITCH_DATE: Date;
    private static readonly optionIndex;
    private static readonly base_url;
    private static readonly archive_url;
    private dir;
    private server;
    private timeout;
    private axiosClient?;
    private gotClient?;
    private jar;
    private cookiePath;
    private cookiesPrimed;
    constructor(download_folder: string, opts?: {
        server?: boolean;
        timeout?: number;
    });
    exit(): void;
    private loadCookies;
    private saveCookies;
    private static getPath;
    private unzip;
    private download;
    private req;
    private primeCookies;
    status(): Promise<any[]>;
    lookup(query: string): Promise<Record<string, any>>;
    equityBhavcopy(date: Date, folder?: string): Promise<string>;
    deliveryBhavcopy(date: Date, folder?: string): Promise<string>;
    indicesBhavcopy(date: Date, folder?: string): Promise<string>;
    fnoBhavcopy(date: Date, folder?: string): Promise<string>;
    priceband_report(date: Date, folder?: string): Promise<string>;
    pr_bhavcopy(date: Date, folder?: string): Promise<string>;
    cm_mii_security_report(date: Date, folder?: string): Promise<string>;
    actions(params?: {
        segment?: "equities" | "sme" | "debt" | "mf";
        symbol?: string;
        from_date?: Date;
        to_date?: Date;
    }): Promise<any[]>;
    announcements(params?: {
        index?: "equities" | "sme" | "debt" | "mf" | "invitsreits";
        symbol?: string;
        fno?: boolean;
        from_date?: Date;
        to_date?: Date;
    }): Promise<any[]>;
    boardMeetings(params?: {
        index?: "equities" | "sme";
        symbol?: string;
        fno?: boolean;
        from_date?: Date;
        to_date?: Date;
    }): Promise<any[]>;
    annual_reports(symbol: string, segment?: "equities" | "sme"): Promise<any>;
    equityMetaInfo(symbol: string): Promise<any>;
    quote(params: {
        symbol: string;
        type?: "equity" | "fno";
        section?: "trade_info";
    }): Promise<any>;
    equityQuote(symbol: string): Promise<Record<string, string | number | undefined>>;
    gainers(data: {
        data: Array<{
            pChange: number;
            [k: string]: any;
        }>;
    }, count?: number): {
        [k: string]: any;
        pChange: number;
    }[];
    losers(data: {
        data: Array<{
            pChange: number;
            [k: string]: any;
        }>;
    }, count?: number): {
        [k: string]: any;
        pChange: number;
    }[];
    listEquityStocksByIndex(index?: string): Promise<any>;
    listIndices(): Promise<any>;
    listEtf(): Promise<any>;
    listSme(): Promise<any>;
    listSgb(): Promise<any>;
    listCurrentIPO(): Promise<any>;
    listUpcomingIPO(): Promise<any>;
    getIpoDetails(params: {
        symbol: string;
        series?: "EQ" | "SME";
    }): Promise<any>;
    listPastIPO(from_date?: Date, to_date?: Date): Promise<any>;
    circulars(params?: {
        subject?: string;
        dept_code?: string;
        from_date?: Date;
        to_date?: Date;
    }): Promise<any>;
    blockDeals(): Promise<any>;
    fnoLots(): Promise<Record<string, number>>;
    optionChain(symbol: string): Promise<any>;
    static maxpain(optionChain: any, expiryDate: Date): number;
    getFuturesExpiry(index?: "nifty" | "banknifty" | "finnifty"): Promise<string[]>;
    compileOptionChain(symbol: string, expiryDate: Date): Promise<Record<string, any>>;
    holidays(type?: "trading" | "clearing"): Promise<any>;
    bulkdeals(fromdate: Date, todate: Date): Promise<any>;
    download_document(url: string, folder?: string, extract_files?: string[]): Promise<string>;
    private splitDateRange;
    fetch_equity_historical_data(params: {
        symbol: string;
        from_date?: Date;
        to_date?: Date;
        series?: string[];
    }): Promise<Record<string, any>[]>;
    fetch_historical_vix_data(params?: {
        from_date?: Date;
        to_date?: Date;
    }): Promise<Record<string, any>[]>;
    fetch_historical_fno_data(params: {
        symbol: string;
        instrument?: "FUTIDX" | "FUTSTK" | "OPTIDX" | "OPTSTK" | "FUTIVX";
        from_date?: Date;
        to_date?: Date;
        expiry?: Date;
        option_type?: "CE" | "PE";
        strike_price?: number;
    }): Promise<Record<string, any>[]>;
    fetch_historical_index_data(params: {
        index: string;
        from_date?: Date;
        to_date?: Date;
    }): Promise<{
        price: any[];
        turnover: any[];
    }>;
    fetch_fno_underlying(): Promise<{
        IndexList: any[];
        UnderlyingList: any[];
    }>;
    fetch_index_names(): Promise<Record<string, Array<[string, string]>>>;
    fetch_daily_reports_file_metadata(segment?: "CM" | "INDEX" | "SLBS" | "SME" | "FO" | "COM" | "CD" | "NBF" | "WDM" | "CBM" | "TRI-PARTY"): Promise<any>;
}
//# sourceMappingURL=NSE.d.ts.map