import { TransactionRequest } from 'ethers';
import { ERC20Item, ERC721Item, ERC1155Item, ItemRequirement, ItemType } from '../../types';
export type ItemAllowance = {
    sufficient: boolean;
    allowances: Allowance[];
};
export type Allowance = SufficientAllowance | InsufficientERC20 | InsufficientERC721 | InsufficientERC1155;
export type SufficientAllowance = {
    sufficient: true;
    itemRequirement: ItemRequirement;
};
export type InsufficientERC20 = {
    type: ItemType.ERC20;
    sufficient: false;
    delta: bigint;
    itemRequirement: ERC20Item;
    approvalTransaction: TransactionRequest | undefined;
};
export type InsufficientERC721 = {
    type: ItemType.ERC721;
    sufficient: false;
    itemRequirement: ERC721Item;
    approvalTransaction: TransactionRequest | undefined;
};
export type InsufficientERC1155 = {
    type: ItemType.ERC1155;
    sufficient: false;
    itemRequirement: ERC1155Item;
    approvalTransaction: TransactionRequest | undefined;
};