# ProgressCallback

Type alias

Source: https://github.com/playcanvas/splat-transform/blob/b6424a5b3b929695fbaafe738a995adb1240d675/src/lib/io/read/file-system.ts#L104

Progress callback for tracking read operations.

```ts
type ProgressCallback = (bytesLoaded: number, totalBytes: number | undefined) => void
```