tsconfig.json

{
  "extends": "./.svelte-kit/tsconfig.json",
  "compilerOptions": {
    "allowJs": true,
    "checkJs": true,
    "esModuleInterop": true,
    "forceConsistentCasingInFileNames": true,
    "experimentalDecorators": true,
    "resolveJsonModule": true,
    "skipLibCheck": true,
    "sourceMap": true,
    "strict": true
  },
  // Path aliases are handled by https://kit.svelte.dev/docs/configuration#alias
  //
  // If you want to overwrite includes/excludes, make sure to copy over the relevant includes/excludes
  // from the referenced tsconfig.json - TypeScript does not merge them in

  // To maybe avoid https://github.com/sveltejs/language-tools/issues/2171
  // "Svelte language sever detected a large amount of files" on Svelte build
  // "exclude": [
  //   "./node_modules/**",
  //   "./dist/**",
  //   "./build/**",
  //   "./.svelte/**",
  //   "./coverage/**",
  //   "**/_/**"
  // ]
  "include": ["src/routes/**/*"]
}