// SPDX-License-Identifier: CC0-1.0 // EPSProxy Contracts v1.8.0 (epsproxy/contracts/examples/ERC20Proxied.sol) pragma solidity ^0.8.9; import "@openzeppelin/contracts/utils/Context.sol"; import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@epsproxy/contracts/Proxiable.sol"; /** * @dev Contract module which allows children to implement proxied delivery * on minting calls */ abstract contract ERC20Proxied is Context, ERC20, Proxiable { /** * @dev call mint after determining the delivery address. */ function _mintProxied(address _account, uint256 _amount) internal virtual { address nominator; address delivery; bool isProxied; (nominator, delivery, isProxied) = getAddresses(_account); _mint(delivery, _amount); } /** * @dev call mint after determining the delivery address IF we have been passed a bool indicating * that a proxied address is in use. This function should be used in conjunction with an off-chain call * to _proxyRecordExists that determines if a proxy address is in use. This saves gas for anyone who is * NOT using a proxy as we do not needlessly check for proxy details. */ function _MintProxiedSwitch(address _account, uint256 _amount, bool _isProxied) internal virtual { if (_isProxied) { _mintProxied(_account, _amount); } else { _mint(_account, _amount); } } }