import { Observable } from "rxjs";
import { Signer } from "@reef-chain/evm-provider";
import { NFT } from "./tokenModel";
import { StatusDataObject } from "../reefState/model/statusDataObject";
import { IpfsUrlResolverFn } from "../reefState/ipfsUrlResolverFn";
export declare function getIpfsUrl(ipfsHash: string): string;
export declare const toIpfsProviderUrl: (ipfsUriStr: string, ipfsUrlResolver?: IpfsUrlResolverFn) => string | null;
export declare const getResolveNftPromise: (nft: NFT | null, signer: Signer, ipfsUrlResolver?: IpfsUrlResolverFn) => Promise<NFT | null>;
export declare const resolveNftImageLinks: (nfts: (NFT | null)[], signer: Signer, ipfsUrlResolver?: IpfsUrlResolverFn) => Observable<(NFT | null)[]>;
export declare const resolveNftImageLinks$: (nfts: (NFT | null)[] | NFT[], signer: Signer, ipfsUrlResolver?: IpfsUrlResolverFn) => Observable<StatusDataObject<NFT | null>[]> | Observable<StatusDataObject<NFT>[]>;