Merge pull request #134 from line-o/fix/133

fix: add cardinality to return type

Author: joewiz

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>
 };

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')