# ImportMode

**Kind**: type alias | **Module**: [Layouts](https://docs.interop.io/browser/reference/javascript/layouts/index.md)

**Source**: https://docs.interop.io/browser/reference/javascript/layouts/importmode/index.html

Controls the import behavior. If `"replace"` (default), all existing Layouts will be removed.
If `"merge"`, the Layouts will be added to the existing ones.

## Members

- **`"replace"`**
- **`"merge"`**