isPlaceholderWidget()
Alpha API. Initial API, highly likely to change outside SemVer. Don’t build on it in production. See API maturity.
Tests whether an object is a IPlaceholderWidget.
export declare function isPlaceholderWidget(obj: unknown): obj is IPlaceholderWidget;
Parameters
Parameter | Type | Description |
|---|---|---|
obj | unknown | object to test |
Returns
obj is IPlaceholderWidget