.eslintrc.json

{
  "root": true,
  "env": {
    "browser": true,
    "es2021": true
  },
  "extends": [
    "next",
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:prettier/recommended",
    "next/core-web-vitals"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": 12,
    "sourceType": "module"
  },
  "plugins": ["react", "@typescript-eslint", "prettier", "simple-import-sort"],
  "rules": {
    "@typescript-eslint/no-unused-vars": [
      "error",
      {
        "vars": "all",
        "varsIgnorePattern": "^_",
        "args": "after-used",
        "argsIgnorePattern": "^_",
        "ignoreRestSiblings": false
      }
    ],
    "@typescript-eslint/no-explicit-any": "warn",
    "simple-import-sort/imports": [
      "error",
      {
        "groups": [
          /* Style imports */
          ["^.+\\.?(css)$"],

          /* React imports */
          ["^react", "^@react"],

          /* Next imports */
          ["^next"],

          /* Imports starting with @ */
          ["^@"],

          /* Custom imports */
          [
            "^@components",
            "^@constants",
            "^@contexts",
            "^@hooks",
            "^@misc",
            "^@pages",
            "^@plugins",
            "^@public",
            "^@services",
            "^@stores",
            "^@typesDef",
            "^@utils"
          ],

          /* Parent imports. Put .. last */
          ["^\\.\\.(?!/?$)", "^\\.\\./?$"],

          /* Other relative imports. Put same-folder imports and . last */
          ["^\\./(?=.*/)(?!/?$)", "^\\.(?!/?$)", "^\\./?$"]
        ]
      }
    ],
    "simple-import-sort/exports": "error",
    "react/jsx-filename-extension": [1, { "extensions": [".tsx", ".ts"] }],
    "react/jsx-props-no-spreading": [0],
    "react/no-unknown-property": ["error", { "ignore": ["jsx"] }],
    "react/react-in-jsx-scope": "off",
    "react/jsx-indent-props": ["error", 2],
    "import/extensions": [0],
    "semi": ["error", "always"],
    "quotes": ["error", "double"],
    "no-console": 0,
    "no-control-regex": 0,

    "prettier/prettier": [
      "error",
      { "endOfLine": "auto", "trailingComma": "all" }
    ]
  },
  "overrides": [
    // Only uses Testing Library lint rules in test files
    {
      "files": [
        "**/__tests__/**/*.[jt]s?(x)",
        "**/?(*.)+(spec|test).[jt]s?(x)"
      ],
      "extends": ["plugin:testing-library/react"]
    }
  ],
  "settings": {
    "react": {
      "version": "detect"
    }
  }
}