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// SPDX-License-Identifier: LGPL-3.0-only
pragma solidity >=0.8.0;

contract ModuleProxyFactory {
    event ModuleProxyCreation(
        address indexed proxy,
        address indexed masterCopy
    );

    /// `target` can not be zero.
    error ZeroAddress(address target);

    /// `target` has no code deployed.
    error TargetHasNoCode(address target);

    /// `address_` is already taken.
    error TakenAddress(address address_);

    /// @notice Initialization failed.
    error FailedInitialization();

    function createProxy(address target, bytes32 salt)
        internal
        returns (address result)
    {
        if (address(target) == address(0)) revert ZeroAddress(target);
        if (address(target).code.length == 0) revert TargetHasNoCode(target);
        bytes memory deployment = abi.encodePacked(
            hex"602d8060093d393df3363d3d373d3d3d363d73",
            target,
            hex"5af43d82803e903d91602b57fd5bf3"
        );
        // solhint-disable-next-line no-inline-assembly
        assembly {
            result := create2(0, add(deployment, 0x20), mload(deployment), salt)
        }
        if (result == address(0)) revert TakenAddress(result);
    }

    function deployModule(
        address masterCopy,
        bytes memory initializer,
        uint256 saltNonce
    ) public returns (address proxy) {
        proxy = createProxy(
            masterCopy,
            keccak256(abi.encodePacked(keccak256(initializer), saltNonce))
        );
        (bool success, ) = proxy.call(initializer);
        if (!success) revert FailedInitialization();

        emit ModuleProxyCreation(proxy, masterCopy);
    }
}

{
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

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[{"inputs":[],"name":"FailedInitialization","type":"error"},{"inputs":[{"internalType":"address","name":"address_","type":"address"}],"name":"TakenAddress","type":"error"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"TargetHasNoCode","type":"error"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"ZeroAddress","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"proxy","type":"address"},{"indexed":true,"internalType":"address","name":"masterCopy","type":"address"}],"name":"ModuleProxyCreation","type":"event"},{"inputs":[{"internalType":"address","name":"masterCopy","type":"address"},{"internalType":"bytes","name":"initializer","type":"bytes"},{"internalType":"uint256","name":"saltNonce","type":"uint256"}],"name":"deployModule","outputs":[{"internalType":"address","name":"proxy","type":"address"}],"stateMutability":"nonpayable","type":"function"}]

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