// SPDX-License-Identifier: MIT
pragma solidity 0.8.30;

import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol";

/// @notice Fixed supply token with the entire initial supply sent to an explicit treasury
/// @dev initialSupply is expressed in base units with 18 decimal places
contract VaurnToken is ERC20 {
    error InvalidTreasury();
    error ZeroSupply();

    constructor(address treasury, uint256 initialSupply) ERC20("VAURN", "VAURN") {
        if (treasury == address(0)) revert InvalidTreasury();
        if (initialSupply == 0) revert ZeroSupply();
        _mint(treasury, initialSupply);
    }
}