Category "spfx"

Export excel/csv not working in SPFx with ag-grid

I'm using ag-grid react for SPFx in SharePoint. When I try to export file in workbench it's working fine. But when I'm deploying sppkg package in sharepoint the

SPFx: Add a new item to existing List Folder (using pnp)

Does anyone know how to add a new item to a List Folder in Sharepoint Framework? In this way I can add the item to the list MyList: let list = pnp.sp.web.lis