---
source: crates/rolldown_testing/src/integration_test.rs
---
# Assets
## main.js
```js
let node_fs = require("node:fs");
//#region main.js
const nonExternal = "nonExternal";
//#endregion
exports.nonExternal = nonExternal;
exports.read = node_fs.read;
exports.readFile = node_fs.readFile;
exports.readFileSync = node_fs.readFileSync;
exports.readSync = node_fs.readSync;
```