Files
openzeppelin-contracts/contracts/crowdsale/emission/MintedCrowdsale.sol
Nicolás Venturo be5ed7364b Release v2.1.0 solc 0.5.x (#1568)
* Now compiling in a separate directory using truffle 5.

* Ported to 0.5.1, now compiling using 0.5.1.

* test now also compiles using the truffle 5 hack.

* Downgraded to 0.5.0.

* Sorted scripts.

* Cleaned up the compile script a bit.
2018-12-20 12:26:43 -03:00

22 lines
749 B
Solidity

pragma solidity ^0.5.0;
import "../Crowdsale.sol";
import "../../token/ERC20/ERC20Mintable.sol";
/**
* @title MintedCrowdsale
* @dev Extension of Crowdsale contract whose tokens are minted in each purchase.
* Token ownership should be transferred to MintedCrowdsale for minting.
*/
contract MintedCrowdsale is Crowdsale {
/**
* @dev Overrides delivery by minting tokens upon purchase.
* @param beneficiary Token purchaser
* @param tokenAmount Number of tokens to be minted
*/
function _deliverTokens(address beneficiary, uint256 tokenAmount) internal {
// Potentially dangerous assumption about the type of the token.
require(ERC20Mintable(address(token())).mint(beneficiary, tokenAmount));
}
}