getBalance method
Implementation
Future<DC<Exception, BigInt>> getBalance(
String tokenAddress,
String address,
) async {
if (tokenAddress.toLowerCase() ==
Variables.NATIVE_TOKEN_ADDRESS.toLowerCase()) {
return _getNativeBalance(address);
}
try {
final List<dynamic> response = await ContractsUtils.readFromContract(
web3client,
'ERC20',
EthereumAddress.fromHex(tokenAddress),
'balanceOf',
[EthereumAddress.fromHex(address)],
);
return DC.data(response.first);
} catch (e) {
return DC.error(Exception(e.toString()));
}
}