tsconfig.json

{
  "extends": "./.svelte-kit/tsconfig.json",
  "compilerOptions": {
    "allowJs": true,
    "checkJs": true,
    "baseUrl": ".",
    "esModuleInterop": true,
    "forceConsistentCasingInFileNames": true,
    "incremental": true,
    "importsNotUsedAsValues": "error",
    "isolatedModules": true,
    "moduleResolution": "node",
    "outDir": "build",

    "paths": {
      "@/*": ["src/*"],
      "$lib": ["src/lib"],
      "$lib/*": ["src/lib/*"]
    },
    "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
  "include": ["src/**/*.d.ts", "src/*", "src/**/*.ts", "src/**/*.svelte"],
  "exclude": ["node_modules"]
}