.eslintrc.json

{
  "env": {
    "browser": true,
    "es6": true,
    "jest": true,
    "serviceworker": true
  },
  "extends": [
    "react-app",
    "plugin:react/recommended",
    "airbnb"
  ],
  "settings": {
    "import/resolver": {
      "alias": {
        "map": [
          ["@", "./src"]
        ],
        "extensions": [".js",".jsx"]
      }
    }
  },
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly"
  },
  "parser": "@babel/eslint-parser",
  "parserOptions": {
    "ecmaVersion": 2018,
    "sourceType": "module",
    "requireConfigFile": false,
    "babelOptions": {
      "presets": ["@babel/preset-react"]
    }
  },
  "plugins": [
    "react", "react-hooks"
  ],
  "rules": {
    "no-alert": "off",
    "consistent-return": "off",
    "no-return-assign": "off",
    "no-unused-vars": "warn",
    "no-console": ["warn", { "allow": ["warn", "error", "info"] }],
    "func-names": "off",
    "no-process-exit": "off",
    "object-shorthand": "off",
    "class-methods-use-this": "off",
    "arrow-parens": ["error", "as-needed"],
    "operator-linebreak": "off",
    "quotes": [2, "single", "avoid-escape"],
    "linebreak-style": "off",
    "max-len": ["error", { "code": 120 }],
    "no-restricted-syntax": "off",
    "guard-for-in": "off",
    "no-restricted-properties": "off",
    "no-useless-escape": "off",
    "radix": "off",
    "camelcase": "warn",
    "no-restricted-globals": "off",
    "use-isnan": 2,
    "no-plusplus": "off",
    "no-underscore-dangle": "off",
    "no-param-reassign": ["error", { "props": false }],
    "no-unused-expressions": ["error", { "allowShortCircuit": true }],
    "react/no-array-index-key": "off",
    "react/jsx-one-expression-per-line": "off",
    "react/react-in-jsx-scope": "off",
    "react/prop-types": [0, { "ignore": ["children"] }],
    "react/jsx-props-no-spreading": "off",
    "react/forbid-prop-types": "off",
    "react/state-in-constructor": "off",
    "react/jsx-filename-extension": "off",
    "react/require-default-props": "off",
    "react/no-unescaped-entities": "off",
    "react/no-danger": "off",
    "default-param-last": "off",
    "no-nested-ternary": "off",
    "react/function-component-definition": [0, {
      "namedComponents": "arrow-function",
      "unnamedComponents": "arrow-function"
    }],
    "jsx-a11y/label-has-associated-control": "off",
    "import/order": ["error", {
      "newlines-between": "always",
      "groups": [["builtin", "external"], "internal", ["parent", "sibling", "index"]],
      "pathGroups": [
        {
          "pattern": "@/**",
          "group": "internal"
        }
      ]
    }]
  }
}