# FILE_ALLOCATE_COLLAPSE_RANGE

`import { FILE_ALLOCATE_COLLAPSE_RANGE } from "destack:fs/binding";`

Remove the requested range and collapse later data downward.

```ds title="FILE_ALLOCATE_COLLAPSE_RANGE"
const FILE_ALLOCATE_COLLAPSE_RANGE: FileAllocateFlags
```

[language/library/src/fs/binding/file.ds:156](https://github.com/destack-sh/destack/blob/main/language/library/src/fs/binding/file.ds#L156)