Skip to content

Latest commit

 

History

History
185 lines (117 loc) · 6.69 KB

README.md

File metadata and controls

185 lines (117 loc) · 6.69 KB

LayerZero LayerZero

Homepage | Docs | Developers

LayerZero Developer Utilities

Development | Cheatsheet | Examples


Please note that this repository is in a beta state and backwards-incompatible changes might be introduced in future releases. While we strive to comply to semver, we can not guarantee to avoid breaking changes in minor releases.


Introduction

Welcome to the LayerZero Developer Tools Hub. This repository houses everything related to the LayerZero Developer Experience, including application contract standards, CLI examples, packages, scripting tools, and more. It serves as a central hub for developers to build, test, deploy, and interact with LayerZero-based omnichain applications (OApps).

Visit our developer docs to get started building omnichain applications.

Repository Structure

The primary folders that smart contract developers will find most useful are:

examples/: Contains various example projects demonstrating how to build with OApp.sol (Omnichain App Standard), OFT.sol (Omnichain Fungible Tokens), ONFT.sol (Omnichain Non-Fungible Tokens), and more. These examples serve as templates and learning resources.

packages/: Includes a collection of NPM packages, libraries, and tools that facilitate interaction with LayerZero contracts. This includes deployment scripts, CLI tools, protocol devtools, and testing utilities.

Examples

Here is a list of example projects available in the examples/ directory:

$ ls examples
mint-burn-oft-adapter  oapp                 oft                   oft-solana            omnicounter-solana    onft721-zksync
native-oft-adapter     oapp-read            oft-adapter           oft-upgradeable       onft721               uniswap-read

Packages

Here is a list of packages available in the packages/ directory:

$ ls packages
build-devtools            devtools-evm-hardhat      oft-evm                   protocol-devtools-solana  toolbox-hardhat
build-lz-options          devtools-solana           oft-evm-upgradeable       test-devtools             ua-devtools
create-lz-oapp            export-deployments        omnicounter-devtools      test-devtools-evm-foundry ua-devtools-evm
decode-lz-options         io-devtools               omnicounter-devtools-evm  test-devtools-evm-hardhat ua-devtools-evm-hardhat
devtools                  oapp-alt-evm              onft-evm                  test-devtools-solana      ua-devtools-solana
devtools-cli              oapp-evm                  oapp-evm-upgradeable      test-devtools-ton         verify-contract
devtools-evm              oapp-evm-upgradeable      protocol-devtools         toolbox-foundry

Getting Started

To get started with the LayerZero Developer Tools, follow these steps:

  1. Clone the Repository
git clone https://github.com/layerzerolabs/devtools.git
cd devtools
  1. Install Dependencies

We recommend using pnpm as the package manager.

pnpm install
  1. Build the Packages
pnpm build

This will build all the packages and examples in the repository.

Review the README for each individual examples/ project to learn how to interact with and use each sample project.

Contributing

We welcome contributions from the community! If you'd like to contribute to the LayerZero Developer Tools by adding new examples/ or packages/, or by improving existing ones, please follow the guidelines below.

Contribution Guidelines

  1. Creating a Changeset

We use Changesets to manage versioning and changelogs.

For new packages or updates to existing packages, create a changeset to record the changes:

pnpm changeset

Follow the prompts to describe your changes.

  1. Ensure the Project Builds Successfully

Before submitting your changes, make sure that the project builds without errors:

pnpm build
  1. Linting and Code Style

This repository adheres to strict linting rules to maintain code quality.

Run the linter and fix any issues:

pnpm lint:fix

For smart contracts, ensure they comply with:

  1. Writing Tests

Add or update unit tests to cover your changes.

Ensure all tests pass:

pnpm test
  1. Commit Messages

Use clear and descriptive commit messages following the Conventional Commits specification.

Example:

feat: add new MintBurnOFTAdapter example
  1. Push Changes to Your Fork
git push origin feat/your-feature-name
  1. Open a Pull Request

Go to the original repository and click "New Pull Request."

Choose your fork and branch as the source and the main repository's main branch as the target.

Provide a clear and detailed description of your changes.

Reporting Issues

If you encounter any issues or bugs with existing projects, please open an issue on GitHub under the Issues tab. Provide as much detail as possible, including steps to reproduce the issue.

Additional Resources

  • Development Guide: Check out our Development guide for more in-depth information on contributing to the repository.

  • Cheatsheet: Our Cheatsheet provides quick commands and tips.

  • Documentation: Visit our official documentation for detailed guides and API references.

By utilizing the resources in this repository, you can focus on creating innovative omnichain solutions without worrying about the complexities of cross-chain communication.

Join our community on Discord | Follow us on X (formerly Twitter)