API Reference > ui-components > Tree > isTreeDataProviderInterface isTreeDataProviderInterface FunctionConst Checks if TreeDataProvider is an ITreeDataProvider isTreeDataProviderInterface(provider: TreeDataProvider): provider is ITreeDataProvider Parameter Type Description provider TreeDataProvider Returns - provider is ITreeDataProvider Defined in ui/components/src/ui-components/tree/TreeDataProvider.ts Line 114 Last Updated: 13 June, 2024