[mod] better completion info

webapp/lsp/providers/completions.xqm

@@ -10,10 +10,14 @@ as lspt:CompletionItem*{
 
 declare function comp:dummy($context as map(*))
 as lspt:CompletionItem*{
-
-    message($context,"context: "),
-    map:for-each($lspt:CompletionItemKindMap,
-                  fn($k,$v){
-                    lspt:CompletionItem($k,$v)
-                  })
+  message($context,"context: "),
+  map:for-each(
+    $lspt:CompletionItemKindMap,
+    fn($k,$v){
+      let $d:=lspt:MarkupContent(
+        'markdown',
+        '[path](https://quodatum.github.io/basex-xqparse/i-BaseX.xhtml#EQName)'
+      )
+      return lspt:CompletionItem($k,$v,detail:="detail",documentation:=$d)
+    })
 };

webapp/lsp/providers/hover.xqm

@@ -0,0 +1,12 @@
+module namespace hov = 'lsp-hover';
+import module namespace lspt = 'lsp-typedefs' at "../lsp-typedefs.xqm";
+import module namespace pos="lsp/position" at "../position.xqm";
+
+declare function hov:list($uri, $pos as map(*))
+as xs:string*{
+let $word:="TODO"
+return `Hover { pos:ln-col($pos) }, uri: {$uri}, 
+[path](https://quodatum.github.io/basex-xqparse/i-BaseX.xhtml#EQName)
+
+WordAt: {$word}`
+};