.eslintrc.json

{
  "env": {
    "es6": true,
    "commonjs": true
  },
  "parser": "babel-eslint",
  "parserOptions": {
    "ecmaFeatures": {
      "impliedStrict": false,
      "experimentalObjectRestSpread": true,
      "jsx": true
    },
    "sourceType": "module"
  },
  "plugins": [
    "babel",
    "react",
    "react-native",
    "jest"
  ],
  "rules": {
    "arrow-parens": [
      "warn"
    ],
    "arrow-spacing": [
      "warn",
      {
        "before": true,
        "after": true
      }
    ],
    "camelcase": [
      "warn"
    ],
    "comma-dangle": [
      "error",
      {
        "arrays": "never",
        "objects": "always-multiline",
        "imports": "always-multiline",
        "exports": "always-multiline",
        "functions": "never"
      }
    ],
    "comma-spacing": [
      "warn",
      {
        "before": false,
        "after": true
      }
    ],
    "comma-style": [
      "warn",
      "last"
    ],
    "eol-last": [
      "error",
      "always"
    ],
    "indent": [
      "error",
      "tab"
    ],
    "jsx-quotes": [
      "warn",
      "prefer-single"
    ],
    "linebreak-style": [
      "error",
      "unix"
    ],
    "no-duplicate-imports": [
      "error"
    ],
    "no-var": [
      "error"
    ],
    "object-shorthand": [
      "warn",
      "always",
      {
        "avoidQuotes": true
      }
    ],
    "prefer-arrow-callback": [
      "warn"
    ],
    "prefer-const": [
      "warn"
    ],
    "prefer-spread": [
      "warn"
    ],
    "quotes": [
      "warn",
      "single",
      {"avoidEscape": true}
    ],
    "rest-spread-spacing": [
      "error",
      "never"
    ],
    "babel/semi": [
      "error",
      "always"
    ],
    "react/jsx-boolean-value": [
      "warn",
      "never"
    ],
    "react/jsx-closing-bracket-location": [
      "warn",
      "after-props"
    ],
    "react/jsx-curly-spacing": [
      "warn",
      "never"
    ],
    "react/jsx-equals-spacing": [
      "warn",
      "never"
    ],
    "react/jsx-first-prop-new-line": [
      "warn",
      "multiline"
    ],
    "react/jsx-indent": [
      "warn",
      "tab"
    ],
    "react/jsx-indent-props": [
      "warn",
      "tab"
    ],
    "react/jsx-key": [
      "error"
    ],
    "react/jsx-pascal-case": [
      "warn",
      {
        "ignore": [
          "FAB"
        ]
      }
    ],
    "react/jsx-tag-spacing": [
      "warn",
      {
        "closingSlash": "never",
        "beforeSelfClosing": "always",
        "afterOpening": "never"
      }
    ],
    "react/jsx-wrap-multilines": [
      "warn"
    ],
    "react/prefer-es6-class": [
      "error"
    ],
    "react/prop-types": [
      "off"
    ],
    "react/require-optimization": [
      "error"
    ],
    "react/self-closing-comp": [
      "warn"
    ],
    "react/sort-comp": [
      "warn"
    ],
    "react-native/no-unused-styles": [
      "warn"
    ],
    "react-native/split-platform-components": [
      "error"
    ],
    "react-native/no-inline-styles": [
      "error"
    ],
    "react-native/no-color-literals": [
      "error"
    ]
  },
  "globals": {
    "console": true,
    "clearTimeout": false,
    "setTimeout": false,
    "setImmediate": false,
    "fetch": false
  },
  "extends": ["eslint:recommended", "plugin:react/recommended", "plugin:jest/recommended"],
  "root": true
}