// SPDX-License-Identifier: MIT
pragma solidity ^0.8.26;

library GreetingLib {
    function prefix(string memory value) internal pure returns (string memory) {
        return string.concat("QENOVRA: ", value);
    }
}

contract ProjectGreeter {
    string public message;

    constructor() {
        message = GreetingLib.prefix("Local tooling works");
    }

    function setMessage(string calldata next) external {
        message = GreetingLib.prefix(next);
    }
}