.eslintrc

{
  "env": {
    "browser": true,
    "es6": true
  },
  "extends": ["airbnb-base"],
  "plugins": ["import"],
  "rules": {
    "max-len": [
      "error",
      {
        "code": 100
      }
    ],
    "linebreak-style": "off",
    "no-plusplus": "off",
    "no-param-reassign": "off",
    "no-unused-expressions": "off",
    "no-return-assign": "off",
    "no-console": "error",
    "no-debugger": "error",
    "no-tabs": "off",
    "semi": ["error", "always"],
    "space-before-blocks": "error",
    "import/first": "error",
    "import/newline-after-import": "error",
    "import/no-duplicates": "error",
    "no-multiple-empty-lines": [
      "error",
      {
        "max": 1,
        "maxEOF": 1,
        "maxBOF": 0
      }
    ],
    "no-underscore-dangle": "off",
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "js": "ignorePackages",
        "jsx": "never"
      }
    ]
  },
  "overrides": [
    {
      "files": ["**/*.astro"],
      "plugins": [
        "@typescript-eslint",
        "unused-imports",
        "simple-import-sort"
      ],
      "env": {
        // Enables global variables available in Astro components.
        "node": true,
        "es2020": true
      },
      "parser": "astro-eslint-parser",
      "parserOptions": {
        "parser": "@typescript-eslint/parser",
        "project": "./tsconfig.json",
        "extraFileExtensions": [".astro"]
      },
      "rules": {
        "import/extensions": [
          "error",
          "ignorePackages",
          {
            "js": "never",
            "jsx": "never",
            "ts": "never",
            "tsx": "never",
            "": "never"
          }
        ], // Avoid missing file extension errors in .astro files
        "import/no-unresolved": [
          "error",
          {
            "ignore": ["@/*"]
          }
        ], // Disable no-unresolved rule for .astro files
        "@typescript-eslint/comma-dangle": "off", // Avoid conflict rule between Eslint and Prettier
        "@typescript-eslint/consistent-type-imports": "error", // Ensure `import type` is used when it's necessary
        "import/prefer-default-export": "off", // Named export is easier to refactor automatically
        "simple-import-sort/imports": "error", // Import configuration for `eslint-plugin-simple-import-sort`
        "simple-import-sort/exports": "error", // Export configuration for `eslint-plugin-simple-import-sort`
        "@typescript-eslint/no-unused-vars": "off",
        "unused-imports/no-unused-imports": "error",
        "unused-imports/no-unused-vars": [
          "error",
          { "argsIgnorePattern": "^_" }
        ]
      },
      "globals": {
        "Astro": "readonly"
      }
    }
  ]
}