.eslintrc.json

{
  "extends": [
    "eslint:recommended",
    "plugin:unicorn/recommended",
    "plugin:@typescript-eslint/strict-type-checked",
    "plugin:@typescript-eslint/stylistic-type-checked",
    "plugin:import/recommended",
    "plugin:import/errors",
    "plugin:import/typescript",
    "prettier"
  ],
  "plugins": ["unused-imports"],
  "env": {
    "browser": true,
    "node": true
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": [
      "./tsconfig.json",
      "./packages/*/tsconfig.json",
      "./playground/*/tsconfig.json"
    ]
  },
  "settings": {
    "import/resolver": {
      "typescript": true
    }
  },
  "rules": {
    "@typescript-eslint/no-namespace": "off",
    "@typescript-eslint/no-import-type-side-effects": "error",
    "@typescript-eslint/consistent-type-imports": "error",
    "@typescript-eslint/consistent-type-exports": "error",
    "@typescript-eslint/consistent-type-definitions": ["error", "type"],
    "@typescript-eslint/no-unnecessary-condition": [
      "error",
      { "allowConstantLoopConditions": true }
    ],
    "@typescript-eslint/no-unused-vars": [
      "error",
      {
        "argsIgnorePattern": "^_",
        "varsIgnorePattern": "^_",
        "caughtErrorsIgnorePattern": "^_",
        "destructuredArrayIgnorePattern": "^_"
      }
    ],
    "no-constant-condition": ["error", { "checkLoops": false }],
    "unicorn/no-array-callback-reference": "off",
    "unicorn/prevent-abbreviations": "off",
    "unicorn/filename-case": "off",
    "unicorn/no-useless-undefined": ["error", { "checkArguments": false }],
    "unused-imports/no-unused-imports": "error",
    "import/order": [2, { "alphabetize": { "order": "asc" } }],
    "import/no-default-export": "error"
  },
  "overrides": [
    {
      "files": [
        "./**/excss.config.ts",
        "./**/vite.config.ts",
        "./**/vitest.config.ts",
        "./**/next.config.mjs",
        "./**/webpack.config.mjs",
        "./packages/excss/src/compiler.ts",
        "./packages/excss/src/plugins/vite.ts",
        "./packages/excss/src/plugins/next.ts",
        "./packages/excss/src/plugins/webpack/**",
        "./playground/next/src/app/**/{page,layout,loading,error,template,head}.tsx",
        "./playground/next/src/pages/**"
      ],
      "rules": {
        "import/no-default-export": "off",
        "import/prefer-default-export": "error"
      }
    },
    {
      "files": ["./**/*.{js,cjs}"],
      "rules": {
        "@typescript-eslint/no-var-requires": "off",
        "unicorn/prefer-module": "off"
      }
    }
  ]
}