Foundry with Hardhat Template

This repository provides a template for contract development with Foundry and Hardhat.

Getting started

Use Foundry:

forge install
forge test

Use Hardhat:

npm install
npx hardhat test

Install libraries with Foundry which work with Hardhat.

forge install rari-capital/solmate

Test

Write / run tests with either Hardhat or Foundry:

forge test
# or
npx hardhat test

Compile

forge build
# or
npx hardhat compile

Run a local node

anvil
# or
npx hardhat node

Notes

Whenever you install new libraries using Foundry, make sure to update your remappings.txt file by running forge remappings > remappings.txt. This is required because we use hardhat-preprocessor and the remappings.txt file to allow Hardhat to resolve libraries you install with Foundry.