core/contracts/modules/LensModule.sol

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.18;

import {ILensModule} from 'contracts/modules/interfaces/ILensModule.sol';

abstract contract LensModule is ILensModule {
    /// @inheritdoc ILensModule
    function supportsInterface(bytes4 interfaceID) public pure virtual override returns (bool) {
        return interfaceID == bytes4(keccak256(abi.encodePacked('LENS_MODULE')));
    }
}