# FileWatchEventMetadata

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

Filesystem metadata watch event.

```ds title="FileWatchEventMetadata"
export struct FileWatchEventMetadata {
    kind: "metadata";
    cookie: uint64;
    path: PathSpan;
}
```

[language/library/src/fs/binding/watch.ds:87:94](https://github.com/destack-sh/destack/blob/main/language/library/src/fs/binding/watch.ds#L87-L94)

## Members

### `kind: "metadata"`

Event discriminator.

### `cookie: uint64`

Host event cookie.

### `path: PathSpan`

Event path.