# registerEditorMountHook

Install an editor-mount hook. Called by feature secondary entries
(e.g. `features/editing`) on import. Idempotent across hot-reload
boundaries is NOT guaranteed; consumers should import once.

 Plugin API

```ts
registerEditorMountHook(hook: EditorMountHook): void
```

## Parameters

| Name | Type | Description |
| ---- | ---- | ----------- |
| `hook` | <code><a href="/grid/react/api/types/editormounthook/">EditorMountHook</a></code> |  |