{ "fileName": "TokenTimelock.sol", "contractName": "TokenTimelockUpgradeSafe", "source": "pragma solidity ^0.6.0;\n\nimport \"./SafeERC20.sol\";\nimport \"../../Initializable.sol\";\n\n/**\n * @dev A token holder contract that will allow a beneficiary to extract the\n * tokens after a given release time.\n *\n * Useful for simple vesting schedules like \"advisors get all of their tokens\n * after 1 year\".\n *\n * For a more complete vesting schedule, see {TokenVesting}.\n */\ncontract TokenTimelockUpgradeSafe is Initializable {\n using SafeERC20 for IERC20;\n\n // ERC20 basic token contract being held\n IERC20 private _token;\n\n // beneficiary of tokens after they are released\n address private _beneficiary;\n\n // timestamp when token release is enabled\n uint256 private _releaseTime;\n\n\n function __TokenTimelock_init(IERC20 token, address beneficiary, uint256 releaseTime) internal initializer {\n __TokenTimelock_init_unchained(token, beneficiary, releaseTime);\n }\n\n function __TokenTimelock_init_unchained(IERC20 token, address beneficiary, uint256 releaseTime) internal initializer {\n\n\n // solhint-disable-next-line not-rely-on-time\n require(releaseTime > block.timestamp, \"TokenTimelock: release time is before current time\");\n _token = token;\n _beneficiary = beneficiary;\n _releaseTime = releaseTime;\n\n }\n\n\n /**\n * @return the token being held.\n */\n function token() public view returns (IERC20) {\n return _token;\n }\n\n /**\n * @return the beneficiary of the tokens.\n */\n function beneficiary() public view returns (address) {\n return _beneficiary;\n }\n\n /**\n * @return the time when the tokens are released.\n */\n function releaseTime() public view returns (uint256) {\n return _releaseTime;\n }\n\n /**\n * @notice Transfers tokens held by timelock to beneficiary.\n */\n function release() public virtual {\n // solhint-disable-next-line not-rely-on-time\n require(block.timestamp >= _releaseTime, \"TokenTimelock: current time is before release time\");\n\n uint256 amount = _token.balanceOf(address(this));\n require(amount > 0, \"TokenTimelock: no tokens to release\");\n\n _token.safeTransfer(_beneficiary, amount);\n }\n\n uint256[47] private __gap;\n}\n", "sourcePath": "contracts/token/ERC20/TokenTimelock.sol", "sourceMap": "372:1863:85:-:0;;;;5:9:-1;2:2;;;27:1;24;17:12;2:2;372:1863:85;;;;;;;", "deployedSourceMap": 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