How can I add multiple refinements filters to Sharepoint search, using PnP-JS-Core 2.0.7
Thanks
You can specify it as below:
$pnp.sp.search({
Querytext: "Documents",
RowLimit: 10,
RefinementFilters : ["and(Author:Gautam,fileExtension:equals('docx'))"]
}).then(function(data){
console.log(data.PrimarySearchResults);
});