Make first and last getters.

utils/apidoc/mdn/extract.dart

 #import ("dart:html");
 #import ("dart:json");
 
 // Workaround for HTML lib missing feature.
 Range newRange() {
   return document.createRange();
 }
 
 // Temporary range object to optimize performance computing client rects
 // from text nodes.
@@ skipping 415 matching lines @@
 
     // Trim useless nodes from the front.
     while (root.nodes.length > 0 &&
         isSkippable(root.nodes.first)) {
       root.nodes.first.remove();
       changed = true;
     }
 
     // Trim useless nodes from the back.
     while (root.nodes.length > 0 &&
-        isSkippable(root.nodes.last())) {
-      root.nodes.last().remove();
+        isSkippable(root.nodes.last)) {
+      root.nodes.last.remove();
       changed = true;
     }
   }
   return JSONFIXUPHACK(root.innerHTML);
 }
 
 String genPrettyHtmlFromElement(Element e) {
   e = e.clone(true);
   return genCleanHtml(e);
 }
@@ skipping 728 matching lines @@
     }
 
     // Put it back into the element.
     a.attributes['href'] = href;
   }
 
   if (!title.toLowerCase().contains(currentTypeTiny.toLowerCase())) {
     bool foundMatch = false;
     // Test out if the title is really an HTML tag that matches the
     // current class name.
-    for (String tag in [title.split(" ")[0], title.split(".").last()]) {
+    for (String tag in [title.split(" ")[0], title.split(".").last]) {
       try {
         Element element = new Element.tag(tag);
         // TODO(jacobr): this is a really ugly way of doing this that will
         // stop working at some point soon.
         if (element.typeName == currentType) {
           foundMatch = true;
           break;
         }
       } catch (e) {}
     }
@@ skipping 108 matching lines @@
 }
 
 void documentLoaded(event) {
   // Load the database of expected methods and properties with an HttpRequest.
   new HttpRequest.get('${window.location}.json', (req) {
     data = JSON.parse(req.responseText);
     dbEntry = {'members': [], 'srcUrl': pageUrl};
     run();
   });
 }