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Add ERC20 _setTokenURI (#1618)

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* Add _setTokenURI internal.

* Rename TokenMetadata to ERC20Metadata.

* Add changelog entry for ERC20Metadata.

* Fix linter error.

* Add breaking change changelog notice.
This commit is contained in:
Nicolás Venturo
2019-01-25 15:16:19 -03:00
committed by Francisco Giordano
parent 1fd993bc01
commit 8dd92fd6ca
6 changed files with 46 additions and 32 deletions
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14
contracts/drafts/ERC1046/TokenMetadata.sol → contracts/drafts/ERC1046/ERC20Metadata.sol
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@ -7,18 +7,18 @@ import "../../token/ERC20/IERC20.sol";
* @dev See https://eips.ethereum.org/EIPS/eip-1046
* @dev tokenURI must respond with a URI that implements https://eips.ethereum.org/EIPS/eip-1047
*/
contract ERC20TokenMetadata is IERC20 {
function tokenURI() external view returns (string memory);
}
contract ERC20WithMetadata is ERC20TokenMetadata {
contract ERC20Metadata {
string private _tokenURI;
constructor (string memory tokenURI) public {
_tokenURI = tokenURI;
constructor (string memory tokenURI_) public {
_setTokenURI(tokenURI_);
}
function tokenURI() external view returns (string memory) {
return _tokenURI;
}
function _setTokenURI(string memory tokenURI_) internal {
_tokenURI = tokenURI_;
}
}