.eslintrc.js

module.exports = {
  env: {
    browser: true,
    es2021: true,
    node: true,
  },
  extends: [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:react/recommended",
    "plugin:react/jsx-runtime",
    "plugin:prettier/recommended",
  ],
  plugins: ["@typescript-eslint", "import", "react"],
  settings: {
    react: {
      version: "detect",
    },
    "import/resolver": {
      node: {
        extensions: [".js", ".jsx", ".ts", ".tsx"],
      },
    },
  },
  overrides: [
    {
      env: {
        node: true,
      },
      files: [".eslintrc.{js,cjs}"],
      parserOptions: {
        sourceType: "script",
      },
    },
  ],
  parser: "@typescript-eslint/parser",
  parserOptions: {
    ecmaVersion: "latest",
    sourceType: "module",
  },
  rules: {
    "comma-dangle": ["error", "always-multiline"],
    "no-undef": "error",
    "no-unused-vars": "off",
    "@typescript-eslint/no-unused-vars": ["error"],
    "import/no-unresolved": "error",
    "import/order": [
      "error",
      {
        alphabetize: { order: "asc", caseInsensitive: true },
        "newlines-between": "always",
        groups: ["builtin", "external", "internal", ["parent", "sibling"]],
        pathGroups: [
          {
            pattern: "react",
            group: "external",
            position: "before",
          },
          {
            pattern: "*.+(svg|gif|jpg|png|jpeg|mp4)",
            patternOptions: { matchBase: true },
            group: "sibling",
            position: "after",
          },
        ],
        pathGroupsExcludedImportTypes: ["react"],
      },
    ],
    "no-dupe-keys": "error",
    "react/no-unknown-property": ["error", { ignore: ["css"] }],
    "react/no-unescaped-entities": 0,
  },
};