grab template when script loads

myuw-profile.html

@@ -125,9 +125,9 @@
     ::slotted(a:hover),
     ::slotted(p:hover)  {
         background-color: rgba(158,158,158,0.2);
-    }    
+    }
     </style>
-    
+
     <a href="#" id="myuw-profile-login" class="hidden">Login</a>
 
     <div id="myuw-profile-wrapper" class="hidden">
@@ -149,19 +149,13 @@ class MyUWProfile extends HTMLElement {
     constructor() {
         super();
 
-        // Get the script document
-        MyUWProfile.document = (document._currentScript || document.currentScript).ownerDocument;
-
         this['open-right'] = false;
 
         // Create a shadowroot for this element
         this.attachShadow({mode: 'open'});
 
-        // Get the template and extract the HTML content
-        const template = MyUWProfile.document.getElementById('myuw-profile-template');
-
         // Append the custom HTML to the shadowroot
-        this.shadowRoot.appendChild(template.content.cloneNode(true));
+        this.shadowRoot.appendChild(MyUWProfile.template.content.cloneNode(true));
     }
 
     static get observedAttributes() {return ['login-url', 'logout-url', 'open-right']; }
@@ -180,7 +174,7 @@ class MyUWProfile extends HTMLElement {
         this['logout-url']          = this.getAttribute('logout-url');
         this['session-endpoint']    = this.getAttribute('session-endpoint');
         this['user'] = false;
-        
+
         if(this.getAttribute('open-right') !== null){
             this['open-right'] = true;
         }
@@ -210,7 +204,7 @@ class MyUWProfile extends HTMLElement {
                 // Show login button if we couldn't get session info
                 this.componentReady();
             } );
-            
+
         } else {
             throw Error('No session endpoint has been defiend. Please set the "session-endpoint" attribute URL into the myuw-profile element!');
         }
@@ -230,7 +224,7 @@ class MyUWProfile extends HTMLElement {
 
         /*
             Add an on click event to the profile nav menu.
-            We need to do this in order to stop the propagation 
+            We need to do this in order to stop the propagation
             of click events on the menu specifically.
 
             If a user clicks on the nav menu, the window on click
@@ -243,7 +237,7 @@ class MyUWProfile extends HTMLElement {
         /*
             Add an on click event to profile bubble
 
-            We need to make sure that we stop propagation on 
+            We need to make sure that we stop propagation on
             this event or else the window on click will always fire
             and the menu will never open.
         */
@@ -280,10 +274,10 @@ class MyUWProfile extends HTMLElement {
 
     /*
         Function to run after the session endpoint
-        has been hit and the component has all the 
+        has been hit and the component has all the
         data that it needs to render.
 
-        If user data was returned from the endpoint, 
+        If user data was returned from the endpoint,
         the profile bubble will show.
 
         If not, the login button will show.
@@ -345,5 +339,6 @@ class MyUWProfile extends HTMLElement {
     }
 
 }
+MyUWProfile.template = (document._currentScript || document.currentScript).ownerDocument.getElementById('myuw-profile-template');
 window.customElements.define('myuw-profile', MyUWProfile);
-</script>
+</script>
\ No newline at end of file