DCIPs/assets/eip-5252/contracts/libraries/Initializable.sol

19 lines
381 B
Solidity

// SPDX-License-Identifier: CC0-1.0
pragma solidity ^0.8.0;
contract Initializable {
bool private _initialized = false;
modifier initializer() {
// solhint-disable-next-line reason-string
require(!_initialized);
_;
_initialized = true;
}
function initialized() external view returns (bool) {
return _initialized;
}
}