eslintrc.json

{
  "parser": "babel-eslint",
  "env": {
    "browser": false,
    "es6": true,
    "node": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:flowtype/recommended",
    "plugin:import/errors",
    "plugin:import/warnings"
  ],
  "parserOptions": {
    "ecmaVersion": 9,
    "ecmaFeatures": {
      "jsx": true
    },
    "sourceType": "module"
  },
  "settings": {
    "react": {
      "version": "16.6.3"
    },
  },
  "plugins": ["flowtype", "react", "react-native", "import"],
  "globals": {
    "describe": true,
    "it": true,
    "expect": true,
    "__DEV__": false,
    "__dirname": false,
    "alert": false,
    "Blob": false,
    "cancelAnimationFrame": false,
    "cancelIdleCallback": false,
    "clearImmediate": true,
    "clearInterval": false,
    "clearTimeout": false,
    "console": false,
    "escape": false,
    "Event": false,
    "EventTarget": false,
    "exports": false,
    "fetch": false,
    "File": false,
    "FileReader": false,
    "FormData": false,
    "global": false,
    "Map": true,
    "module": false,
    "navigator": false,
    "process": false,
    "Promise": true,
    "requestAnimationFrame": true,
    "requestIdleCallback": true,
    "require": false,
    "Set": true,
    "setImmediate": true,
    "setInterval": false,
    "setTimeout": false,
    "WebSocket": false,
    "window": false,
    "XMLHttpRequest": false,
    "jest": true
  },
  "rules": {
    "no-underscore-dangle": [
      "error",
      {
        "allowAfterThis": true
      }
    ],
    "import/prefer-default-export": 0,
    "react/jsx-filename-extension": 0,
    "react/require-default-props": 0,
    "no-return-assign": 0,
    "camelcase": 0,
    "react/prefer-stateless-function": 0,
    "import/no-extraneous-dependencies": 0,
    "no-mixed-operators": 0,
    "curly": 0,
    "arrow-parens": 0,
    "max-len": [
      "error",
      {
        "code": 100,
        "ignoreUrls": true,
        "ignoreStrings": true,
        "ignoreTemplateLiterals": true,
        "ignoreComments": true
      }
    ],
    "indent": [
      "error",
      2,
      {
        "SwitchCase": 1,
        "ignoredNodes": ["ConditionalExpression"]
      }
    ],
    "linebreak-style": ["error", "unix"],
    "quotes": [
      "error",
      "single",
      {
        "avoidEscape": true
      }
    ],
    "semi": 2,
    "prefer-const": ["error"],
    "no-var": ["error"],
    "no-new-object": ["error"],
    "object-shorthand": ["error"],
    "quote-props": ["error", "as-needed"],
    "no-array-constructor": ["error"],
    "array-callback-return": ["error"],
    "prefer-rest-params": ["error"],
    "prefer-arrow-callback": ["error"],
    "arrow-spacing": ["error"],
    "arrow-body-style": ["error", "as-needed"],
    "no-useless-constructor": ["error"],
    "no-dupe-class-members": ["error"],
    "no-duplicate-imports": ["error"],
    "no-iterator": ["error"],
    "no-restricted-syntax": ["error"],
    "generator-star-spacing": ["error", "after"],
    "dot-notation": ["error"],
    "eqeqeq": ["error"],
    "no-unneeded-ternary": ["error"],
    "brace-style": ["error"],
    "space-before-blocks": ["error"],
    "keyword-spacing": ["error"],
    "space-infix-ops": ["error"],
    "eol-last": ["error"],
    "padded-blocks": ["error", "never"],
    "space-in-parens": ["error"],
    "array-bracket-spacing": ["error"],
    "no-multiple-empty-lines": ["error"],
    "key-spacing": ["error"],
    "object-curly-spacing": [
      "error",
      "always",
      {
        "objectsInObjects": true,
        "arraysInObjects": true
      }
    ],
    "no-trailing-spaces": ["error"],
    "no-multi-spaces": ["error"],
    "no-irregular-whitespace": ["error"],
    "new-cap": ["off"],
    "comma-spacing": [
      2,
      {
        "before": false,
        "after": true
      }
    ],
    "react-native/no-unused-styles": 2,
    "react-native/split-platform-components": 2,
    "react-native/no-inline-styles": 2,
    "react-native/no-color-literals": 2
  }
}