@looksrare/contracts-exchange-v2

Description

This project contains core smart contracts used for the LooksRare exchange protocol ("v2").

It also contains a peripheral contract (OrderValidatorV2A) that is used to verify the validity of (maker) orders.

Installation

# Yarn
yarn add @looksrare/contracts-exchange-v2

# NPM
npm install @looksrare/contracts-exchange-v2

Deployments

Network	LooksRareProtocol	TransferManager	OrderV2AValidator
Ethereum	0x0000000000E655fAe4d56241588680F86E3b2377	0x000000000060C4Ca14CfC4325359062ace33Fe3D	0x2a784a5b5C8AE0bd738FBc67E4C069dB4F4961B7
Goerli	0x35C2215F2FFe8917B06454eEEaba189877F200cf	0xC20E0CeAD98abBBEb626B77efb8Dc1E5D781f90c	0x7454Cc9AEB024bcE6A2CDC49ad4733B4D8215fb8

NPM package

The NPM package contains the following:

• Solidity smart contracts (".sol")
• ABIs (".json")

ABIs are also distributed in the @looksrare/sdk-v2 package.

Documentation

The documentation for the exchange smart contracts will be available here.

Architecture

Setup

• Run yarn
• Install Forge
• Run forge update
• Run git submodule update

About this repo

Structure

It is a hybrid Hardhat repo that also requires Foundry to run Solidity tests powered by the ds-test library.

To install Foundry, please follow the instructions here.

Run tests

• Solidity tests are included in the foundry folder in the test folder at the root of the repo.

Example of Foundry/Forge commands

forge build
forge test
forge test -vv
forge tree

Example of shell commands

npx eslint '**/*.{js,ts}'
npx eslint '**/*.{js,ts}' --fix
npx prettier '**/*.{json,sol,md}' --check
npx prettier '**/*.{json,sol,md}' --write
npx solhint 'contracts/**/*.sol'
npx solhint 'contracts/**/*.sol' --fix

Coverage

It is required to install lcov.

brew install lcov

To run the coverage report, the below command can be executed.

forge coverage --report lcov
LCOV_EXCLUDE=("test/*" "contracts/libraries/*" "contracts/helpers/ProtocolHelpers.sol")
echo $LCOV_EXCLUDE | xargs lcov --output-file lcov-filtered.info --remove lcov.info
genhtml lcov-filtered.info --output-directory out
open out/index.html