hardhat-storage-layout-diff v0.0.4

Hardhat Storage Layout Diff

Inspect and compare Solidity smart contract storage layouts.

Installation

yarn add --dev hardhat-storage-layout-diff

Usage

Load plugin in Hardhat config:

require('hardhat-storage-layout-diff');

Export storage layouts:

yarn run hardhat export-storage-layout

Compare two contracts:

yarn run hardhat storage-layout-compare --a [CONTRACT_A_FULLY_QUALIFIED_NAME] --b [CONTRACT_B_FULLY_QUALIFIED_NAME]

Include the optional --a-ref and/or --b-ref arguments to specify the git reference where contracts a and b are defined, respectively.

Compare a contract to an exported JSON layout:

yarn run hardhat storage-layout-check --source [PATH_TO_LAYOUT_JSON] --b [CONTRACT_B_FULLY_QUALIFIED_NAME]