API Reference > imodeljs-backend > iModels > IModelExporter > exportModelContents exportModelContents Method Export the model contents. exportModelContents(modelId: string, elementClassFullName: string = Element.classFullName, skipRootSubject?: boolean): Promise<void> note This method is called from IModelExporter.exportChanges and IModelExporter.exportAll, so it only needs to be called directly when exporting a subset of an iModel. Parameter Type Description modelId string The only required parameter elementClassFullName string Can be optionally specified if the goal is to export a subset of the model contents skipRootSubject boolean Decides whether or not to export the root Subject. It is normally left undefined except for internal implementation purposes. Returns - Promise<void> Defined in core/backend/src/IModelExporter.ts Line 470 Last Updated: 12 June, 2024