// SPDX-License-Identifier: MIT
pragma solidity ^0.8.23;

import {MinimalERC20Storage} from "../../../primitive/ERC20.sol";

library ERC20Storage {
    // keccak256(abi.encode(uint256(keccak256("diamond.facets.token.ERC20")) - 1)) & ~bytes32(uint256(0xff))
    bytes32 internal constant STORAGE_SLOT =
        0x75807d58f669e9353223f5da7969ad5cf5c08f899e1a3ffa65554aaa556cbc00;

    struct Layout {
        MinimalERC20Storage inner;
        string name;
        string symbol;
        uint8 decimals;
    }

    function layout() internal pure returns (Layout storage l) {
        assembly {
            l.slot := STORAGE_SLOT
        }
    }
}