import type { NFTCollectionMetadataResponse, NFTMetadataResponse, NFTStandard, ProtoNFT } from "@ledgerhq/types-live";
import type { CryptoCurrency } from "../types";
import { CollectionMetadataInput, NftMetadataInput, NftRequestsBatcher } from "./types";
export declare function isNFTActive(currencyId: string | undefined | null): boolean;
declare const nftCapabilities: Record<string, NFTStandard[]>;
type NftCapabilty = keyof typeof nftCapabilities;
export declare const getNftCapabilities: (nft: ProtoNFT | undefined | null) => Record<NftCapabilty, boolean>;
/**
 * In order to `instanciate`/make only 1 batcher by currency,
 * they're `cached` in a Map and retrieved by this method
 * This method is still EVM based for now but can be improved
 * to implement an even more generic solution
 */
export declare const metadataCallBatcher: <Params>(currency: CryptoCurrency, api: {
    getNftMetadata: (input: NftMetadataInput[], params: Params) => Promise<NFTMetadataResponse[]>;
    getNftCollectionMetadata: (input: CollectionMetadataInput[], params: Params) => Promise<NFTCollectionMetadataResponse[]>;
    getParams: (currency: CryptoCurrency) => Params;
}) => NftRequestsBatcher;
export {};
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