/**
 * @module API
 */
import { AbiProvider, AuthorityProvider, BinaryAbi, CachedAbi, SignatureProvider } from './eosjs-api-interfaces';
import { JsonRpc } from './eosjs-jsonrpc';
import { Abi, PushTransactionArgs, SendTransaction2Args } from "./eosjs-rpc-interfaces";
import * as ser from './eosjs-serialize';
export declare class Api {
    /** Issues RPC calls */
    rpc: JsonRpc;
    /** Get subset of `availableKeys` needed to meet authorities in a `transaction` */
    authorityProvider: AuthorityProvider;
    /** Supplies ABIs in raw form (binary) */
    abiProvider: AbiProvider;
    /** Signs transactions */
    signatureProvider: SignatureProvider;
    /** Identifies chain */
    chainId: string;
    textEncoder: TextEncoder;
    textDecoder: TextDecoder;
    /** Converts abi files between binary and structured form (`abi.abi.json`) */
    abiTypes: Map<string, ser.Type>;
    /** Converts transactions between binary and structured form (`transaction.abi.json`) */
    transactionTypes: Map<string, ser.Type>;
    /** Holds information needed to serialize contract actions */
    contracts: Map<string, ser.Contract>;
    /** Fetched abis */
    cachedAbis: Map<string, CachedAbi>;
    /** Matched get_info server version string
     *  Deferred call to get_info will populate
     *  Needed for new 3.1+ endpoints to check support
     * */
    private server_version_string?;
    /**
     * @param args
     *    * `rpc`: Issues RPC calls
     *    * `authorityProvider`: Get public keys needed to meet authorities in a transaction
     *    * `abiProvider`: Supplies ABIs in raw form (binary)
     *    * `signatureProvider`: Signs transactions
     *    * `chainId`: Identifies chain
     *    * `textEncoder`: `TextEncoder` instance to use. Pass in `null` if running in a browser
     *    * `textDecoder`: `TextDecoder` instance to use. Pass in `null` if running in a browser
     */
    constructor(args: {
        rpc: JsonRpc;
        authorityProvider?: AuthorityProvider;
        abiProvider?: AbiProvider;
        signatureProvider: SignatureProvider;
        chainId?: string;
        textEncoder?: TextEncoder;
        textDecoder?: TextDecoder;
    });
    /** Decodes an abi as Uint8Array into json. */
    rawAbiToJson(rawAbi: Uint8Array): Abi;
    /** Get abi in both binary and structured forms. Fetch when needed. */
    getCachedAbi(accountName: string, reload?: boolean): Promise<CachedAbi>;
    /** Get abi in structured form. Fetch when needed. */
    getAbi(accountName: string, reload?: boolean): Promise<Abi>;
    /** Get abis needed by a transaction */
    getTransactionAbis(transaction: any, reload?: boolean): Promise<BinaryAbi[]>;
    /** Get data needed to serialize actions in a contract */
    getContract(accountName: string, reload?: boolean): Promise<ser.Contract>;
    /** Convert `value` to binary form. `type` must be a built-in abi type or in `transaction.abi.json`. */
    serialize(buffer: ser.SerialBuffer, type: string, value: any): void;
    /** Convert data in `buffer` to structured form. `type` must be a built-in abi type or in `transaction.abi.json`. */
    deserialize(buffer: ser.SerialBuffer, type: string): any;
    /** Convert a transaction to binary */
    serializeTransaction(transaction: any): Uint8Array;
    /** Serialize context-free data */
    serializeContextFreeData(contextFreeData: Uint8Array[]): Uint8Array;
    /** Convert a transaction from binary. Leaves actions in hex. */
    deserializeTransaction(transaction: Uint8Array): any;
    /** Convert actions to hex */
    serializeActions(actions: ser.Action[]): Promise<ser.SerializedAction[]>;
    /** Convert actions from hex */
    deserializeActions(actions: ser.Action[]): Promise<ser.Action[]>;
    /** Convert a transaction from binary. Also deserializes actions. */
    deserializeTransactionWithActions(transaction: Uint8Array | string): Promise<any>;
    /**
     * Create and optionally broadcast a transaction.
     *
     * Named Parameters:
     *    * `broadcast`: broadcast this transaction?
     *    * `sign`: sign this transaction?
     *    * `useOldRPC`: use old RPC push_transaction, rather than new RPC send_transaction?
     *    * `useOldSendRPC`: use old RPC /v1/chain/send_transaction, rather than new RPC /v1/chain/send_transaction2?
     *    * `readOnly`: read only, nothing modified
     *    * `returnFailureTrace`: return partial traces on failed transactions?
     *    * `retryTrxNumBlocks`: request node to retry transaction until in a block of given height, blocking call?
     *    * `retryIrreversible`: request node to retry transaction until it is irreversible or expires, blocking call?
     *    * If both `blocksBehind` and `expireSeconds` are present,
     *      then fetch the block which is `blocksBehind` behind head block,
     *      use it as a reference for TAPoS, and expire the transaction `expireSeconds` after that block's time.
     *    * `searchBlocksAhead`: only for testing, on single producer nodes, there is only one irreversible block,
     *      and without the need for consensus irreversible blocks don't live long.
     *      This option makes corrections to look at the latest block to build Tapos
     * @returns node response if `broadcast`, `{signatures, serializedTransaction}` if `!broadcast`
     */
    transact(transaction: any, { broadcast, sign, blocksBehind, searchBlocksAhead, expireSeconds, useOldRPC, useOldSendRPC, readOnly, returnFailureTrace, retryTrxNumBlocks, retryIrreversible, }?: {
        broadcast?: boolean;
        sign?: boolean;
        blocksBehind?: number;
        searchBlocksAhead?: number;
        expireSeconds?: number;
        useOldRPC?: boolean;
        useOldSendRPC?: boolean;
        readOnly?: boolean;
        returnFailureTrace?: boolean;
        retryTrxNumBlocks?: number;
        retryIrreversible?: boolean;
    }): Promise<any>;
    /** Broadcast a signed transaction using push_transaction RPC */
    pushSignedTransaction({ signatures, serializedTransaction, serializedContextFreeData, }: PushTransactionArgs): Promise<any>;
    /** Broadcast a signed transaction using send_transaction RPC */
    sendSignedTransaction({ signatures, serializedTransaction, serializedContextFreeData, }: PushTransactionArgs): Promise<any>;
    /** Broadcast a signed transaction using send_transaction2 RPC*/
    sendSignedTransaction2({ return_failure_trace, retry_trx, retry_trx_num_blocks, transaction: { signatures, serializedTransaction, serializedContextFreeData }, }: SendTransaction2Args): Promise<any>;
    sendReadonlyTransaction({ signatures, serializedTransaction, serializedContextFreeData, }: PushTransactionArgs): Promise<any>;
    private hasRequiredTaposFields;
}