hardhat-doc-learning's Introduction

hardhat-doc-learning

Install WSL2

wsl -- install

Install Node.js

# installs NVM (Node Version Manager)
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash
# download and install Node.js
nvm install 18
# verifies the right Node.js version is in the environment
node -v # should print `v18.20.2`
# verifies the right NPM version is in the environment
npm -v # should print `10.5.0`
# enable yarn
corepack enable
yarn -v # should print `1.22.22`

# Add to PATH
export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion

Install Hardhat

npm

# install@latest
npm init

npm install --save-dev hardhat

npx hardhat init

# verify install
npx hardhat

yarn

# install@latest
yarn init -y

yarn add --dev hardhat

yarn hardhat init

# verify install
yarn hardhat

Hardhat Useful Command

npm

# compile a contract
npx hardhat compile

# test a contract
npx hardhat test

# start a Local-Hardhat Network
npx hardhat node

# deploy a contract on the Hardhat Network
npx hardhat ignition deploy ./ignition/modules/Lock.js

# deploy a contract on the Local-Hardhat Network
npx hardhat ignition deploy ./ignition/modules/Lock.js --network localhost

yarn

# compile a contract
yarn hardhat compile

# test a contract
yarn hardhat test

# start a Local-Hardhat Network
yarn hardhat node

# deploy a contract on the Hardhat Network
yarn hardhat ignition deploy ./ignition/modules/Lock.js

# deploy a contract on the Local-Hardhat Network
yarn hardhat ignition deploy ./ignition/modules/Lock.js --network localhost

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