Centralize all interfaces within a single directory

Severity

Low Risk

Summary

Interfaces across various parts of the codebase should be logically organized within a unified directory. This enhances code readability, maintainability, and accessibility.

Vulnerability Details

Interfaces scattered throughout different folders can lead to confusion, hinder development, and increase the chances of errors. If interfaces are not organized properly, developers might struggle to locate and understand them, causing inefficiencies and potential bugs.

Impact

Disorganized interfaces can impede collaboration and codebase comprehension, leading to slower development cycles and an increased likelihood of introducing errors.

Tools Used

Manual

Recommendations

Gather all interfaces into a designated directory for easy access and clearer codebase navigation. Maintain a consistent naming convention and include descriptive comments to indicate the purpose and usage of each interface.

// SPDX-License-Identifier: MIT

pragma solidity 0.8.18;

// Interfaces directory: contracts/interfaces/TokenInterfaces.sol
interface IERC20 {
    function balanceOf(address account) external view returns (uint256);
    function transfer(address recipient, uint256 amount) external returns (bool);
    // ...
}

interface IStableCoin {
    function mint(address to, uint256 amount) external returns (bool);
    function redeem(address from, uint256 amount) external returns (bool);
    // ...
}

By centralizing interfaces within a specific folder, developers can easily locate and comprehend them, contributing to an organized and maintainable codebase.

Cyfrin / 2023-08-sparkn