.eslintrc.json

{
  "root": true,
  "env": {
    "browser": true,
    "es2021": true,
    "jest": true,
    "node": true
  },
  "parser": "@typescript-eslint/parser",
  "extends": [
    "airbnb",
    "plugin:react/recommended",
    "plugin:@next/next/recommended",
    "prettier",
    "plugin:jest/recommended",
    "plugin:jest-dom/recommended",
    "plugin:testing-library/react"
  ],
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": "latest",
    "sourceType": "module"
  },
  "plugins": [
    "@typescript-eslint",
    "react",
    "testing-library"
  ],
  "overrides": [
    {
      "files": [
        "**/__tests__/**/*.[jt]s?(x)",
        "**/?(*.)+(spec|test).[jt]s?(x)"
      ],
      "extends": [
        "plugin:testing-library/react"
      ]
    }
  ],
  "rules": {
    "import/no-unresolved": "off",
    "no-multiple-empty-lines": 2,
    "jsx-a11y/anchor-is-valid": "off",
    "import/extensions": "off",
    "no-undef": "off",
    "react/react-in-jsx-scope": "off",
    "react/prop-types": "off",
    "react/jsx-props-no-spreading": "off",
    "react/jsx-boolean-value": "off",
    "react/button-has-type": "off",
    "react/jsx-filename-extension": [
      1,
      {
        "extensions": [
          ".tsx",
          ".js",
          ".jsx"
        ]
      }
    ]
  }
}