// SPDX-License-Identifier: BSD-3-Clause
pragma solidity ^0.7.0;

/**
 * @dev Interface for minting fungible tokens.
 */
interface IMintableToken {
    /**
     * @dev Mints the specified `amount` of tokens for `to`.
     */
    function mint(address to, uint256 amount) external;
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.7.0;

import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v3.3.0/contracts/token/ERC20/ERC20Burnable.sol";
import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v3.3.0/contracts/token/ERC20/IERC20.sol";
import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v3.3.0/contracts/access/AccessControl.sol";
import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v3.3.0/contracts/utils/Address.sol";
import "./IMintableToken.sol";

contract LixToken is AccessControl, ERC20Burnable, IMintableToken {
    using Address for address;

    bytes32 public constant MINTER_ROLE = keccak256("MINTER");

    uint256 public constant INITIAL_SUPPLY = 10000000; // 10 MILLION

    constructor() ERC20("Lixir Token", "LIX") {
        _setupRole(DEFAULT_ADMIN_ROLE, msg.sender);
        _mint(msg.sender, INITIAL_SUPPLY * 1e18);
    }

    /**
     * @notice Mints `amount` tokens for `to`.
     *
     * Requirements:
     *
     * - The caller must have the `MINTER` role.
     */
    function mint(address to, uint256 amount) external override {
        require(hasRole(MINTER_ROLE, msg.sender), "LIX: Mint Not Authorized");
        _mint(to, amount);
    }
}

{
  "compilationTarget": {
    "browser/lixir.sol": "LixToken"
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}