hardhat-storage-layout

hardhat-storage-layout

Generate Ethereum smart contract storage layout with Hardhat.

Installation

yarn add --dev hardhat-storage-layout

Configuration

In order to use this Hardhat plugin, you should update the solidity compiler configurations in hardhat.congig.js as follows:

module.exports = {
  solidity: {
    version: '0.8.3',
    settings: {
        optimizer: {
            enabled: true,
            runs: 1000,
        },
        outputSelection: {
            "*": {
                "*": ["storageLayout"],
            },
          },
    },
  },
  ....

Usage

• Compile your contracts
• Load plugin in your scripts/tasks as follows:

const hre = require("hardhat");
const storageLayout = await hre.exportStorageLayout();
console.log(storageLayout);