.eslintrc.json

{
  "parser": "@typescript-eslint/parser",
  "plugins": [
    "@typescript-eslint"
  ],
  "extends": [
    "next/core-web-vitals",
    "eslint:recommended",
    "airbnb",
    "airbnb-typescript",
    "plugin:react/recommended",
    "plugin:import/typescript",
    "plugin:prettier/recommended"
  ],
  // Do not insert typescript rules into this property! it will be ignored.
  // Instead, insert your typescript rules in *.ts override rules.
  "rules": {
    "prettier/prettier": "error",
    // It resolves prettier plugin conflicts.
    "semi": "off",
    "quotes": "off",
    "indent": "off",
    "react/function-component-definition": [
      "error",
      {
        "namedComponents": "arrow-function",
        "unnamedComponents": "arrow-function"
      }
    ],
    "react/jsx-props-no-spreading": "off",
    "react/react-in-jsx-scope": "off",
    "react/jsx-no-useless-fragment": "off",
    "react/require-default-props": "off",
    "import/no-cycle": "off",
    "react/no-unused-prop-types": "off",
    "no-void": "off",
    "no-console": "off",
    "import/prefer-default-export": "off",
    "jsx-a11y/no-noninteractive-element-interactions": "off",
    "jsx-a11y/click-events-have-key-events": "off",
    "react/prop-types": "off",
    "no-restricted-syntax": "off",
    "no-plusplus": "off"
  },
  "ignorePatterns": [
    "static/maps.ts"
  ],
  "overrides": [
    {
      "files": [
        "**/*.test.js",
        "**/*.test.ts"
      ],
      "env": {
        "jest/globals": true
      },
      "plugins": [
        "jest"
      ],
      "extends": [
        "plugin:jest/recommended"
      ],
      "rules": {
        "jest/no-export": "off"
      }
    },
    {
      // Original code from https://stackoverflow.com/a/64488474/11853111
      "files": [
        "*.ts",
        "*.tsx"
      ],
      "extends": [
        "plugin:@typescript-eslint/recommended",
        "plugin:@typescript-eslint/recommended-requiring-type-checking"
      ],
      "parserOptions": {
        "project": [
          "./tsconfig.json"
        ]
      },
      "rules": {
        "@typescript-eslint/require-await": "off",
        "@typescript-eslint/no-floating-promises": "off",
        "@typescript-eslint/no-shadow": "off",
        "@typescript-eslint/ban-ts-comment": "off"
      }
    }
  ]
}