How to use the @0xcert/ethereum-erc721-contracts/build/nf-token-metadata-mock.NFTokenMetadataMock.evm function in @0xcert/ethereum-erc721-contracts

};

/**
 * Enumerable ERC721 contract data.
 */
export const erc721Enumerable = {
  abi: NFTokenEnumerableMock.abi,
  bytecode: NFTokenEnumerableMock.evm.bytecode.object,
};

/**
 * ERC721 metadata contract data.
 */
export const erc721Metadata = {
  abi: NFTokenMetadataMock.abi,
  bytecode: NFTokenMetadataMock.evm.bytecode.object,
};

/**
 * ERC721 contract data.
 */
export const erc721 = {
  abi: NFTokenMock.abi,
  bytecode: NFTokenMock.evm.bytecode.object,
};

/**
 * ERC721 receiver.
 */
export const erc721receiver = {
  abi: NFTokenReceiverTestMock.abi,
  bytecode: NFTokenReceiverTestMock.evm.bytecode.object,