allow leading wildcards

src/modules/faceted-search/faceted-search.xqm

@@ -288,11 +288,15 @@ declare function local:get-hits($model as map(*), $target as xs:string) as node(
     let $query := request:get-parameter("q", ())
     let $index := request:get-parameter("index", "default")
     let $fxquery := local:construct-facet-query($model)
+    let $options := 
+        <options>
+            <leading-wildcard>yes</leading-wildcard>
+        </options>
 
     let $xqueries :=  for $query-root in $model("config")//module[@key="faceted-search"]/param[@key="query-root"]//xpath
         return
             if($query) then
-                "collection($target)" || $query-root || $fxquery || "[ft:query(., $query)]"
+                "collection($target)" || $query-root || $fxquery || "[ft:query(., $query, $options)]"
             else
                 "collection($target)" || $query-root || $fxquery