.eslintrc.json

{
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "./tsconfig.json",
    "global-strict": ["error", "always"]
  },
  "plugins": [
    "@typescript-eslint",
    "import"
    // "i18next"
  ],
  "extends": [
    "next/core-web-vitals",
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:import/recommended",
    "plugin:import/typescript",
    // "plugin:i18next/recommended",
    "prettier"
  ],
  "rules": {
    "@typescript-eslint/consistent-type-imports": "error",
    "import/no-unused-modules": [
      1,
      {
        "unusedExports": true,
        "ignoreExports": ["./src/pages", "./src/middleware.ts"]
      }
    ],
    "react/jsx-sort-props": "warn",
    "import/order": [
      "error",
      {
        "groups": [
          "builtin",
          "external",
          "internal",
          "parent",
          "sibling",
          "index"
        ],
        "newlines-between": "always",
        "alphabetize": { "order": "asc", "caseInsensitive": true },
        "pathGroups": [
          {
            "pattern": "react**",
            "group": "external",
            "position": "before"
          },
          {
            "pattern": "@material-ui/**",
            "group": "external",
            "position": "after"
          }
        ],
        "pathGroupsExcludedImportTypes": ["react"]
      }
    ]
  },
  "settings": {
    // # You will also need to install and configure the TypeScript resolver
    // # See also https://github.com/import-js/eslint-import-resolver-typescript#configuration
    "import/resolver": {
      "typescript": true,
      "node": true
    }
  }
}