Hardhat Dependency Compiler

Compile Solidity sources directly from NPM dependencies.

Installation

npm install --save-dev hardhat-dependency-compiler
# or
yarn add --dev hardhat-dependency-compiler

Usage

Load plugin in Hardhat config:

require('hardhat-dependency-compiler');

Add configuration under the dependencyCompiler key:

option	description	default
paths	Array of dependency paths to compile	[]
path	path to temporary directory where dependencies are imported (relative to Hardhat sources directory)	'./hardhat-dependency-compiler'
keep	whether to keep temporary file directory after compilation is complete (directory will still be deleted and regenerated on each compilation)	false

dependencyCompiler: {
  paths: [
    '@openzeppelin/contracts/token/ERC20/IERC20.sol',
  ],
}