eslint-config-halo

ESLint shareable config for Halo

This is for advanced users.

Note to self

keep eslint peer dep in the last version with new rules or options we support!

Install

$ yarn add eslint eslint-config-halo --dev

Usage

Add some ESLint config to your package.json:

{
    "name": "my-awesome-project",
    "eslintConfig": {
        "parser": "babel-eslint", // optional only if you need future js features
        "extends": "halo"
    }
}

Note: babel-eslint is way slower. Right now i need this for class properties initializers for auto bind callbacks in react.

Or to .eslintrc:

{
    "extends": "halo"
}

Configs available

halo // eslint only rules
halo:plugins // extends above and adds couple of plugins 
halo:react // extends above and adds react support
halo:preact // extends above overrides some rules for preact

Visual Studio Code

Install dbaeumer.vscode-eslint and esbenp.prettier-vscode

{
    "editor.formatOnType": true,
    "editor.formatOnSave": true,
    "prettier.eslintIntegration": true,
    "prettier.printWidth": 80,
    "prettier.tabWidth": 4,
    "prettier.useTabs": false,
    "prettier.semi": true,
    "prettier.singleQuote": true,
    "prettier.trailingComma": "none",
    "prettier.bracketSpacing": true,
    "prettier.jsxBracketSameLine": false,
    "prettier.cssEnable": [],
}

Use the default settings for vscode-eslint and these to auto format using prettier and eslint.

Related

• eslint:recommended - ESLint recommended rules
• esbenp.prettier-vscode Prettier plugin
• dbaeumer.vscode-eslint ESlint plugin

License

MIT © Hugo Dias