import { AccountIdResource, AssetName, BaseChainConnector, ChainConnector, ChainIdResource, ChainOptions, ChainType, NFTAssetOptions, TokenAsset, TokenMetadata } from '@collabland/connector';
import BN from 'bn.js';
import { NearServiceClient } from './near.client.js';
import { nep171 } from './types.js';
export declare class NearConnector extends BaseChainConnector<BN, string, nep171.TokenMetadata> implements ChainConnector<BN, string, nep171.TokenMetadata> {
    readonly chainType = ChainType.near;
    readonly nativeCurrency: {
        name: string;
        symbol: string;
        decimals: number;
    };
    getChain(chainIdOrNetwork: string | number, options?: ChainOptions): ChainIdResource;
    getClient(chain: ChainIdResource): NearServiceClient;
    private getBalanceHelper;
    isNFT(tokenSpec: string): boolean;
    isFT(tokenSpec: string): boolean;
    toAmount(val: string | number | BN): BN;
    toTokenId(val: string | number): string;
    getBalance(account: AccountIdResource): Promise<BN>;
    getFTBalance(account: AccountIdResource, ftAsset: AssetName): Promise<BN>;
    getNFTBalance(account: AccountIdResource, nftAsset: AssetName, options?: NFTAssetOptions): Promise<{
        tokens?: TokenAsset<string, TokenMetadata, BN>[];
        balance?: BN;
    }>;
}