Hardhat x Foundry Template

Template repository for getting started quickly with Hardhat and Foundry in one project

Getting Started

• Prepare

yarn run prepare

• Use Foundry:

forge install
forge test

• Use Hardhat:

npm install
npx hardhat test

Features

• Write / run tests with either Hardhat or Foundry:

forge test
# or
npx hardhat test

• Foundry Coverage

forge coverage --report lcov

• Foundry run single test

  forge test --match-path test/Foo721.t.sol

• Foundry run script deploy

source .env
forge script script/deploy.s.sol --rpc-url $GOERLI_RPC_URL --verify --via-ir --broadcast

• Use Hardhat's task framework

npx hardhat example

• Install libraries with Foundry which work with Hardhat.

forge install foundry-rs/forge-std
forge install OpenZeppelin/openzeppelin-contracts

Myhtril

install ➡️

 pip3 install mythril
 PATH+=":$HOME/.local/bin/"

use ➡️

 myth analyze contracts/Foo721.sol --solc-json mythril.config.json

Slither

install ➡️

 pip3 install slither-analyzer
 PATH+=":$HOME/.local/bin/"

use ➡️

 slither contracts/Foo721.sol

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.

TODO

• Fix hardhat coverage