@sidestream/solhint-plugin-makerdao NPM

MakerDAO solidity linter

This repository contains linting rules and opinionated configuration for the code style enforced by MakerDAO protocol engineers. Technically, it's a set of solhint plugins and a configuration file that can be globally installed in your system and executed on demand of as a pre-commit hook.

Getting started

Use this package as a standalone cli tool

Install solhint globaly via npm i -g solhint
Install this repository via npm i -g solhint-plugin-makerdao@npm:@sidestream/solhint-plugin-makerdao
Lint all solidity files in the current folder via npx solhint-plugin-makerdao ./**/*.sol

Add this linter to existing project

Install solhint via npm i --save-dev solhint
Install this repository via npm i --save-dev solhint-plugin-makerdao@npm:@sidestream/solhint-plugin-makerdao
Create a new .solhint.json according to the documentation or use the one provided in this repository.
Add lint script to the package.json with solhint ./**/*.sol
Run npm run lint manually, in CI or before every commit

Rules

Rule	Description
vertically-aligned-comments	Enforce comments in the same block that start with `//` to start on the same column
vertically-aligned-declarations	Enforce contract scope declarations to have variable names start on the same column
vertically-aligned-state-var-visibility	Enforce visibility modifiers such as `public` to start on the same column in the declarations
no-newlines-between-function-signatures	Forbid newlines in interface defenitions
capitalized-snake-only-for-const	Forbid CAPITALIZED_SNAKE_CASE for variables that are not constants
newlines-between-custom-and-native-declarations	Enforce newlines between variable declarations of custom and native types (e.g. `IExampleContract` and `uint256` )
constructor-arguments-unserscored	Enforce underscores for constructor argument names
prefer-type-provided-max	enforce using type provided max values over conversions. I.e. `type(uint256).max` over `uint256(-1)`

Publishing to npm

Login to npm (if not yet) via npm login
Update version field inside package.json according to the semver
- Run npm install to propagate changes to the package-lock.json
Open a PR with the changes
Publish the new version via npm publish --access public

solhint makerdao plugin solidity

semver @solidity-parser/parser

@everything-registry/sub-chunk-834

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