.eslintrc.json

{
  "root": true,
  "env": {
    "es6": true,
    "browser": true,
    "node": true
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": "latest",
    "sourceType": "module",
    "ecmaFeatures": { "jsx": true },
    "project": "./tsconfig.json",
    "tsconfigRootDir": "./"
  },
  "plugins": ["@typescript-eslint"],
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:astro/recommended",
    "plugin:prettier/recommended"
  ],
  "rules": {
    "@typescript-eslint/explicit-function-return-type": "off",
    "@typescript-eslint/no-explicit-any": "off"
  },
  "settings": { "react": { "version": "detect" } },
  "overrides": [
    {
      // Defines the configuration for `.astro` file.
      "files": ["*.astro"],
      // Allows Astro components to be parsed.
      "parser": "astro-eslint-parser",
      // Parses the script in `.astro` as TypeScript by adding the following configuration.
      "parserOptions": {
        "parser": "@typescript-eslint/parser",
        "extraFileExtensions": [".astro"]
      },
      "rules": {
        // Override/add rules settings here, such as:
        // "astro/no-set-html-directive": "error"
      }
    }
  ]
}