.eslintrc.json

{
  "extends": [
    "airbnb",
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:import/errors",
    "plugin:react/recommended",
    "plugin:@typescript-eslint/recommended"
  ],
  "parser": "@typescript-eslint/parser",
  "plugins": [
    "@typescript-eslint"
  ],
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true,
      "tsx": true,
      "modules": true
    },
    "ecmaVersion": 6,
    "project": "./tsconfig.json",
    "sourceType": "module"
  },
  "settings": {
    "react": {
      "version": "detect"
    }
  },
  "overrides": [
    {
      "files": [
        "**/*.ts",
        "**/*.tsx"
      ],
      "rules": {
        "no-unused-vars": [
          "off"
        ],
        "no-undef": [
          "off"
        ]
      }
    }
  ],
  "rules": {
    "react/jsx-filename-extension": [
      "error",
      {
        "extensions": [
          ".js",
          ".jsx",
          ".ts",
          ".tsx"
        ]
      }
    ],
    "no-unused-vars": [
      "error",
      {
        "vars": "all",
        "args": "all"
      }
    ],
    "global-require": "warn",
    "no-console": "warn",
    "import/no-extraneous-dependencies": "off",
    "import/extensions": "off",
    "import/no-unresolved": "off",
    "jsx-a11y/anchor-is-valid": "off",
    "no-underscore-dangle": "off",
    "prefer-promise-reject-errors": "off",
    "no-nested-ternary": "off",
    "react/no-multi-comp": "off",
    "react/no-unescaped-entities": "off",
    "jsx-a11y/click-events-have-key-events": "off",
    "jsx-a11y/no-static-element-interactions": "off",
    "react/require-default-props": "off",
    "react/prop-types": "off",
    "max-len": "off",
    "react/style-prop-object": "off",
    "@typescript-eslint/no-empty-function": "off",
    "no-use-before-define": "off",
    "@typescript-eslint/no-use-before-define": [
      "error"
    ],
    "no-param-reassign": [
      "error",
      {
        "props": true,
        "ignorePropertyModificationsFor": [
          "acc"
        ]
      }
    ]
  }
}