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# Function isProjectCommandsFrame

*   <a id="isprojectcommandsframe"></a>
    
    ```typescript
    isProjectCommandsFrame(data: WireFrameInput): data is ProjectCommandsFrame
    ```
    
    Types: [WireFrameInput](../types/core.Supporting_types.WireFrameInput.md), [ProjectCommandsFrame](../types/core.ProjectCommandsFrame.md)
    
    Shape-only guard; the host runs `parseProjectCommandCatalog` before use.
    
    #### Parameters
    
    *   data: [WireFrameInput](../types/core.Supporting_types.WireFrameInput.md)
    
    #### Returns data is [ProjectCommandsFrame](../types/core.ProjectCommandsFrame.md)