eslint-config-lenel v1.2.1

eslint-config-lenel

An eslint config for React applications.

It contains plugins:

• eslint-plugin-babel - ESLint rules for babel
• eslint-plugin-react - ESLint rules for react
• eslint-plugin-lodash - ESLint rules for lodash (underscore is forbidden)
• eslint-plugin-import - ESLint plugin with rules that help validate proper imports

Installation

npm install --save-dev eslint-config-lenel

Configure .eslintrc

{
  "extends": "eslint-config-lenel"
}

Add scripts to package.json

"scripts": {
  "lint": "eslint --ext jsx --ext js .",
  "lint:fix": "npm run lint -- --fix"
}

Run scripts with -s flag

  npm run lint -s
  npm run lint:fix -s

General notes

1. Exceptions for import/no-unresolved
   Eslint will report errors if you use aliases in webpack.
   Disable it by adding:

   'import/no-unresolved': [2, { ignore: ['^components/', '^containers/', '^services/', '^layouts/'] }]

2. Chai and no-unused-expressions
   Eslint will report errors if you use syntax: expect(foo).to.be.true.
   Disable it by adding:

    "no-unused-expressions": 0

   If you have unit tests in a separate folder e.g test/ you can create a nested config.
   Example:
   Create test/.eslintrc and extend the base config.

   {
     "extends" : "../.eslintrc",
     "env"     : {
       "mocha" : true
     },
     "globals": {
       "expect": true,
     },
     "rules": {
       "no-unused-expressions": 0,
       "no-magic-numbers": 0,
     }
   }

Contributors

• lsentkiewicz - Łukasz Sentkiewicz

License

MIT