From e7e7a140cd60c0babb6c5e90791f9751b62ba532 Mon Sep 17 00:00:00 2001
From: Juri Leino <github@line-o.de>
Date: Mon, 27 Oct 2025 12:41:02 +0100
Subject: [PATCH] fix: add cardinality to return type

fixes #133
---
 src/main/xar-resources/modules/app.xqm         | 2 +-
 src/test/cypress/integration/fundoc_spec.cy.js | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/main/xar-resources/modules/app.xqm b/src/main/xar-resources/modules/app.xqm
index 0e754e1..c747824 100644
--- a/src/main/xar-resources/modules/app.xqm
+++ b/src/main/xar-resources/modules/app.xqm
@@ -327,7 +327,7 @@ function app:print-function-header($function as element(xqdoc:function)) as elem
                         <span class="hljs-type">{$para/xqdoc:type/string()}</span>,
                         $para/xqdoc:type/@occurrence/string() || $comma
                     )
-            }) <span class="hljs-keyword">as</span>&#160;<span class="hljs-type">{$function/xqdoc:return/xqdoc:type/string()}</span>
+            }) <span class="hljs-keyword">as</span>&#160;<span class="hljs-type">{$function/xqdoc:return/xqdoc:type/string()}</span>{$function/xqdoc:return/xqdoc:type/@occurrence/string()}
         </code></pre>
     </header>
 };
diff --git a/src/test/cypress/integration/fundoc_spec.cy.js b/src/test/cypress/integration/fundoc_spec.cy.js
index 178c014..6e55eca 100644
--- a/src/test/cypress/integration/fundoc_spec.cy.js
+++ b/src/test/cypress/integration/fundoc_spec.cy.js
@@ -61,6 +61,15 @@ context('Function Documentation', () => {
     })
   })
 
+  describe('Searching for a specific function, map:keys', () => {
+    it('should show the correct function signature', () => {
+      cy.visit('?q=map%3Akeys').get('.signature')
+        .should('have.text', 'map:keys($map as map(*)) as xs:anyAtomicType*')
+    })
+  })
+
+
+
   describe('browse', () => {
     it('should find local modules', () => {
       cy.get('#browse')