publish export option for cover image.
Static Properties
| Name | Description |
|---|---|
| CHOSEN_PAGE | Rasterize chosen page as cover image. |
| EXTERNAL_IMAGE | Use external image as cover image. |
| FIRST_PAGE | Rasterize first page as cover image. |
| Name | Description |
|---|---|
| CHOSEN_PAGE | Rasterize chosen page as cover image. |
| EXTERNAL_IMAGE | Use external image as cover image. |
| FIRST_PAGE | Rasterize first page as cover image. |