import { GetAccount, GetBalances, GetKeyAccounts, GetNetworks, GetTopHolders, GetTopRam, GetTopStake, GetCodehash, GetAccountInfo } from "./types/api";
/**
 * JsonRpc
 *
 * @param {string} endpoint LIGHT API endpoint
 * @example
 *
 * const rpc = new JsonRpc("proton")
 */
export declare class JsonRpc {
    endpoint: string;
    chain: string;
    timeout: number;
    wsRequestId: number;
    constructor(chain: string, args?: {
        endpoint?: string;
        timeout?: number;
    });
    /**
     * get
     *
     * GET `params` to `endpoint + path`.
     * Throws detailed error information in `RpcError` when available.
     *
     * @private
     */
    get<T>(path: string, endpoint?: string): Promise<T>;
    /**
     * [GET /api/account]
     *
     * Retrieve all token balances, resources and authorization information for an account:
     *
     * @param {string} accountName name of account
     * @returns {Promise<GetAccount>} account
     */
    get_account(accountName: string): Promise<GetAccount>;
    /**
     * [GET /api/accinfo]
     *
     * Retrieve all resources and authorization information for an account:
     *
     * @param {string} accountName name of account
     * @returns {Promise<GetAccountInfo>} account
     */
    get_account_info(accountName: string): Promise<GetAccountInfo>;
    /**
     * [GET /api/balances]
     *
     * Retrieve only token balances for an account
     *
     * @param {string} accountName name of account
     * @returns {Promise<GetBalances>} balances
     */
    get_balances(accountName: string): Promise<GetBalances>;
    /**
     * [GET /api/key]
     *
     * Retrieve all accounts in all known EOS networks dependent on a public key:
     *
     * @param {string} key public key
     * @returns {Promise<GetKeyAccounts[]>} accounts per network
     */
    get_all_key_accounts(key: string): Promise<GetKeyAccounts[]>;
    /**
     * [GET /api/key]
     *
     * Retrieve all accounts in network
     *
     * @param {string} key public key
     * @returns {Promise<GetKeyAccounts>} accounts
     */
    get_key_accounts(key: string): Promise<GetKeyAccounts>;
    /**
     * [GET /api/networks]
     *
     * Retrieve all accounts in all known EOS networks dependent on a public key:
     *
     * @returns {Promise<GetNetworks>} accounts
     */
    get_networks(): Promise<GetNetworks>;
    /**
     * [GET /api/sync]
     *
     * returns a plain text with delay in seconds that this server's blockchain database is behind the real time, and a status: OK if the delay is within 180 seconds, or 'OUT_OF_SYNC' otherwise.
     *
     * @returns {Promise<string>} get sync
     */
    get_sync_info(): Promise<string>;
    /**
     * [GET /api/tokenbalance]
     *
     *  returns a plain text with numeric output indicating the token balance. Zero is returned if the token is not present or does not exist.
     *
     * @param {string} account owner of token
     * @param {string} contract token contract
     * @param {string} token token symbol
     * @returns {Promise<string>} token balance
     */
    get_token_balance(account: string, contract: string, token: string): Promise<string>;
    /**
     * [GET /api/topholders]
     *
     * returns top NUM holders of a specified token in a JSON array containing arrays of (account, amount) pairs. NUM must not be less than 10 or more than 1000.
     *
     * @param {string} contract token contract
     * @param {string} token token symbol
     * @param {string} num number of top holders (min 10, max 1000)
     *
     * @returns {Promise<string>} token balance
     */
    get_topholders(contract: string, token: string, num: number): Promise<GetTopHolders>;
    /**
     * [GET /api/usercount]
     *
     * returns a plain text with total number of accounts in the network.
     *
     * @returns {Promise<string>} token balance
     */
    get_usercount(): Promise<string>;
    /**
     * [GET /api/topram]
     *
     * returns top NUM RAM buyers in a JSON array containing arrays of (account, bytes) pairs. NUM must not be less than 10 or more than 1000.
     *
     * @param {string} num number of top holders (min 10, max 1000)
     *
     * @returns {Promise<GetTopRam>} top ram holders
     */
    get_topram(num: number): Promise<GetTopRam>;
    /**
     * [GET /api/topstake]
     *
     * returns top NUM RAM buyers in a JSON array containing arrays of (account, bytes) pairs. NUM must not be less than 10 or more than 1000.
     *
     * @param {string} num returns top NUM stake holders by sum of CPU and Net stakes, in a JSON array containing arrays of (account, cpu_weight, net_weight) tuples. NUM must not be less than 10 or more than 1000.
     *
     * @returns {Promise<GetTopStake>} top stake holders
     */
    get_topstake(num: number): Promise<GetTopStake>;
    /**
     * [GET /api/codehash]
     *
     * retrieves all accounts in all known EOS networks by contract hash.
     *
     * @param {string} num returns top NUM stake holders by sum of CPU and Net stakes, in a JSON array containing arrays of (account, cpu_weight, net_weight) tuples. NUM must not be less than 10 or more than 1000.
     *
     * @returns {Promise<GetCodehash>} accounts
     */
    get_codehash(hash: string): Promise<GetCodehash>;
    /**
     * [GET /api/holdercount]
     *
     * returns a plaintext integer indicating the number of accounts with positive balance for a specified token.
     *
     * @param {string} contract token contract
     * @param {string} token token symbol
     *
     * @returns {Promise<number>} count
     */
    get_tokenholder_count(contract: string, token: string): Promise<number>;
}