.eslintrc

{
  "parser": "babel-eslint",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true,
      "classes": true,
      "modules": true
    }
  },
  "env": {
    "browser": true,
    "node": true,
    "es6": true
  },
  "plugins": [
    "react"
  ],
  "extends": "plugin:react/recommended",
  "settings": {
    "react": {
      "pragma": "React"
    }
  },
  "rules": {
    "strict": 0,
    "no-underscore-dangle": 0,
    "valid-jsdoc": [2, {
        "requireReturn": false
    }],
    "require-jsdoc": [2, {
        "require": {
            "FunctionDeclaration": true,
            "MethodDefinition": true,
            "ClassDeclaration": true
        }
    }],
    "brace-style": [2, "1tbs", { "allowSingleLine": true }],
    "comma-style": [2, "last"],
    "indent": [2, 2, { "SwitchCase": 1, "VariableDeclarator": 2 }],
    "quotes": [2, "single"],
    "no-spaced-func": 2,
    "operator-linebreak": [2, "after"],
    "padded-blocks": [2, "never"],
    "semi": [2, "always"],
    "no-undef": 2,
    "semi-spacing": [2, { "before": false, "after": true }],
    "space-before-blocks": [2, "always"],
    "space-before-function-paren": [2, "never"],
    "object-curly-spacing": [2, "always"],
    "array-bracket-spacing": [2, "never"],
    "computed-property-spacing": [2, "never"],
    "space-in-parens": [2, "never"],
    "space-infix-ops": 2,
    "spaced-comment": [2, "always"],
    "no-var": 2,
    "object-shorthand": [2, "always"],
    "react/jsx-uses-react": 2,
    "react/jsx-uses-vars": 2,
    "react/react-in-jsx-scope": 2
  }
}