ResourceId.sol

// SPDX-License-Identifier: MIT
pragma solidity >=0.8.21;

type ResourceId is bytes32;

uint256 constant TYPE_BITS = 2 * 8;
uint256 constant NAME_BITS = 32 * 8 - TYPE_BITS;

bytes32 constant TYPE_MASK = bytes32(hex"ffff");

library ResourceIdLib {
  function encode(bytes2 typeId, bytes30 name) internal pure returns (ResourceId) {
    return ResourceId.wrap(bytes32(typeId) | (bytes32(name) >> TYPE_BITS));
  }
}

library ResourceIdInstance {
  function getType(ResourceId resourceId) internal pure returns (bytes2) {
    return bytes2(ResourceId.unwrap(resourceId));
  }
}