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hardhat — A development environment for Ethereum software. More information: <https://hardhat.org/hardhat-runn

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Problem

How to use the hardhat command: A development environment for Ethereum software. More information: <https://hardhat.org/hardhat-runner/docs/getting-started#quick-start>.

Solution

hardhat — A development environment for Ethereum software. More information: <https://hardhat.org/hardhat-runner/docs/getting-started#quick-start>.

List available subcommands (or create a new project if no configuration exists):
hardhat


Compile the current project and build all artifacts:
hardhat compile


Run a user-defined script after compiling the project:
hardhat run {{path/to/script.js}}


Run Mocha tests:
hardhat test


Run all given test files:
hardhat test {{path/to/file1.js path/to/file2.js ...}}


Start a local Ethereum JSON-RPC node for development:
hardhat node


Start a local Ethereum JSON-RPC node with a specific hostname and port:
hardhat node --hostname {{hostname}} --port {{port}}


Clean the cache and all artifacts:
hardhat clean

Code Snippets

List available subcommands (or create a new project if no configuration exists)

hardhat

Compile the current project and build all artifacts

hardhat compile

Run a user-defined script after compiling the project

hardhat run {{path/to/script.js}}

Run Mocha tests

hardhat test

Run all given test files

hardhat test {{path/to/file1.js path/to/file2.js ...}}

Context

tldr-pages: common/hardhat

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