.eslintrc.json

{
  "env": {
    "browser": true,
    "es2020": true
  },
  "extends": ["plugin:react/recommended", "airbnb"],
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "sourceType": "module"
  },
  "plugins": ["react", "sonarjs"],
  "rules": {
    "indent": ["error", 2],
    "linebreak-style": 0,
    "quotes": ["error", "single"],
    "semi": ["error", "always"],
    "class-methods-use-this": ["off"],
    "no-magic-numbers": [
      "error",
      {
        "ignore": [0, 1, 2, 100],
        "ignoreArrayIndexes": true,
        "enforceConst": true,
        "detectObjects": false
      }
    ],
    "react/button-has-type": [
      "error",
      {
        "button": true,
        "submit": true,
        "reset": true
      }
    ],
    "no-console": ["off"],
    "no-underscore-dangle": ["off"],
    "no-param-reassign": ["off"],
    "consistent-return": ["off"],
    "no-undef": ["off"],
    "max-len": [
      "error",
      {
        "code": 90,
        "ignoreComments": true,
        "ignoreUrls": true
      }
    ],
    "max-params": ["error", 4],
    "max-lines": ["error", 250],
    "max-statements": ["error", 15, { "ignoreTopLevelFunctions": true }],
    "complexity": ["error", 8],
    "max-nested-callbacks": ["error", 2],
    "max-depth": ["error", 3],
    "max-lines-per-function": ["error", 50],
    "object-curly-newline": ["off"],
    "import/no-extraneous-dependencies": ["off"],
    "sonarjs/cognitive-complexity": ["error", 15],
    "sonarjs/no-collapsible-if": ["error"],
    "sonarjs/no-collection-size-mischeck": ["error"],
    "sonarjs/no-duplicate-string": ["error"],
    "sonarjs/no-duplicated-branches": ["error"],
    "sonarjs/no-extra-arguments": ["error"],
    "sonarjs/no-identical-conditions": ["error"],
    "sonarjs/no-identical-expressions": ["error"],
    "sonarjs/no-identical-functions": ["error"],
    "sonarjs/no-inverted-boolean-check": ["error"],
    "sonarjs/no-one-iteration-loop": ["error"],
    "sonarjs/no-redundant-boolean": ["error"],
    "sonarjs/no-unused-collection": ["error"],
    "sonarjs/no-use-of-empty-return-value": ["error"],
    "sonarjs/no-useless-catch": ["error"],
    "sonarjs/prefer-object-literal": ["error"],
    "sonarjs/prefer-single-boolean-return": ["error"],
    "react/jsx-filename-extension": [1, {"extensions": [".js", ".jsx"]}],
    "react/default-props-match-prop-types": [
      "error",
      {"allowRequiredDefaults": false}
    ],
    "react/no-array-index-key": ["off"],
    "react/destructuring-assignment": ["error", "always"],
    "react/forbid-component-props": ["error"],
    "react/forbid-prop-types": ["error"],
    "react/no-did-mount-set-state": ["error"],
    "react/no-did-update-set-state": ["error"],
    "react/jsx-props-no-spreading": ["off"],
    "react/no-multi-comp": ["error", {"ignoreStateless": false}],
    "react/prefer-stateless-function": ["off"],
    "react/no-access-state-in-setstate": ["error"],
    "react/no-redundant-should-component-update": ["error"],
    "react/no-this-in-sfc": ["error"],
    "react/no-typos": ["error"],
    "react/no-unsafe": ["error"],
    "react/no-unused-state": ["error"],
    "react/no-will-update-set-state": ["error"],
    "react/prefer-es6-class": ["error", "always"],
    "react/self-closing-comp": ["error"],
    "react/state-in-constructor": ["error", "always"],
    "react/void-dom-elements-no-children": ["error"],
    "react/jsx-closing-bracket-location": ["error"],
    "react/jsx-closing-tag-location": ["error"],
    "react/jsx-curly-newline": ["error"],
    "react/jsx-fragments": ["error"],
    "react/jsx-max-depth": ["error", {"max": 4}],
    "react/jsx-no-useless-fragment": ["error"],
    "react/jsx-curly-spacing": ["error", {"when": "always"}],
    "react/jsx-equals-spacing": ["error", "never"],
    "react/jsx-first-prop-new-line": ["error", "multiline"],
    "react/jsx-indent": [
      "error",
      2,
      { "checkAttributes": true, "indentLogicalExpressions": true }
    ],
    "react/jsx-indent-props": ["error", 2],
    "react/jsx-key": ["error"],
    "react/jsx-max-props-per-line": [
      "error",
      {"maximum": 1, "when": "multiline"}
    ],
    "react/jsx-tag-spacing": [
      "error",
      {
        "closingSlash": "never",
        "beforeSelfClosing": "always",
        "afterOpening": "never",
        "beforeClosing": "never"
      }
    ],
    "react/jsx-wrap-multilines": [
      "error",
      {
        "declaration": "parens",
        "assignment": "parens",
        "return": "parens",
        "arrow": "parens",
        "condition": "ignore",
        "logical": "ignore",
        "prop": "ignore"
      }
    ]
  }
}