tsconfig.json

{
  "$schema": "https://json.schemastore.org/tsconfig",
  /**
   * Astro's 'strict' config adds `"strict": true`, which is a best practice.
   * Additional strictness can be added by extending "astro/tsconfigs/strictest"
   * - https://www.typescriptlang.org/tsconfig#strict
   */
  "extends": "astro/tsconfigs/strictest",
  "compilerOptions": {
    "paths": {
      "@/*": ["./src/*"]
    },
    "plugins": [{ "name": "@astrojs/ts-plugin" }],
    "jsx": "react-jsx",
    "jsxImportSource": "react",
    // Allow JS files but check them for errors
    "allowJs": true,
    "checkJs": true,
    // Nice in theory, but 3rd party types often don't get this right
    "exactOptionalPropertyTypes": false,
    // Linter should unused locals/parameters
    "noUnusedLocals": false,
    "noUnusedParameters": false,
    /*
    The defaults for 'target' and 'module' in astro's tsconfig are both ESNEXT.
    ESNext *target* is inconsistent across TS versions. ESNext *module* may
    add support for features not yet in the ECMAScript standard (stage 3)
    See: https://www.typescriptlang.org/tsconfig#target
    */
    "target": "ES2022",
    "module": "ES2022"
  },
  "exclude": ["node_modules", "dist"]
}