---
source: crates/rolldown_testing/src/integration_test.rs
---
# Assets
## foo.d.ts
```ts
export declare const foo: string;
```
## main.d.ts
```ts
export { foo } from "./foo";
```
## main.js
```js
//#region foo.tsx
const foo = "foo";
//#endregion
export { foo };
```