Format and sort analyzer and analysis_server packages.

pkg/analysis_server/tool/spec/html_tools.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /**
  * Tools for HTML manipulation.
  */
 library html.tools;
 
 import 'package:html5lib/dom.dart' as dom;
 
 /**
  * Make a deep copy of the given HTML nodes.
  */
-List<dom.Node> cloneHtmlNodes(List<dom.Node> nodes) => nodes.map((dom.Node node)
-    => node.clone(true)).toList();
+List<dom.Node> cloneHtmlNodes(List<dom.Node> nodes) =>
+    nodes.map((dom.Node node) => node.clone(true)).toList();
 
 /**
- * Create an HTML element with the given name, attributes, and child nodes.
+ * Return true if the given iterable contains only whitespace text nodes.
  */
-dom.Element makeElement(String name, Map<dynamic, String>
-    attributes, List<dom.Node> children) {
-  dom.Element result = new dom.Element.tag(name);
-  result.attributes.addAll(attributes);
-  for (dom.Node child in children) {
-    result.append(child);
+bool containsOnlyWhitespace(Iterable<dom.Node> nodes) {
+  for (dom.Node node in nodes) {
+    if (!isWhitespaceNode(node)) {
+      return false;
+    }
   }
-  return result;
+  return true;
 }
 
 /**
  * Get the text contents of the element, ignoring all markup.
  */
 String innerText(dom.Element parent) {
   StringBuffer buffer = new StringBuffer();
   void recurse(dom.Element parent) {
     for (dom.Node child in parent.nodes) {
       if (child is dom.Text) {
@@ skipping 15 matching lines @@
   if (node is dom.Element) {
     return false;
   } else if (node is dom.Text) {
     return node.text.trim().isEmpty;
   }
   // Treat all other types of nodes (e.g. comments) as whitespace.
   return true;
 }
 
 /**
- * Return true if the given iterable contains only whitespace text nodes.
+ * Create an HTML element with the given name, attributes, and child nodes.
  */
-bool containsOnlyWhitespace(Iterable<dom.Node> nodes) {
-  for (dom.Node node in nodes) {
-    if (!isWhitespaceNode(node)) {
-      return false;
-    }
+dom.Element makeElement(String name, Map<dynamic, String> attributes,
+    List<dom.Node> children) {
+  dom.Element result = new dom.Element.tag(name);
+  result.attributes.addAll(attributes);
+  for (dom.Node child in children) {
+    result.append(child);
   }
-  return true;
+  return result;
 }
 
 /**
  * Mixin class for generating HTML.
  */
 class HtmlGenerator {
   List<dom.Node> _html;
 
   /**
+   * Add the given [node] to the HTML output.
+   */
+  void add(dom.Node node) {
+    _html.add(node);
+  }
+
+  /**
+   * Add the given [nodes] to the HTML output.
+   */
+  void addAll(Iterable<dom.Node> nodes) {
+    for (dom.Node node in nodes) {
+      add(node);
+    }
+  }
+
+  /**
    * Execute [callback], collecting any code that is output using [write],
    * [writeln], [add], or [addAll], and return the result as a list of HTML
    * nodes.
    */
   List<dom.Node> collectHtml(void callback()) {
     List<dom.Node> oldHtml = _html;
     try {
       _html = <dom.Node>[];
       if (callback != null) {
         callback();
       }
       return _html;
     } finally {
       _html = oldHtml;
     }
   }
 
   /**
-   * Add the given [node] to the HTML output.
+   * Execute [callback], wrapping its output in an element with the given
+   * [name] and [attributes].
    */
-  void add(dom.Node node) {
-    _html.add(node);
+  void element(String name, Map<dynamic, String> attributes, [void
+      callback()]) {
+    add(makeElement(name, attributes, collectHtml(callback)));
   }
 
   /**
-   * Add the given [nodes] to the HTML output.
-   */
-  void addAll(Iterable<dom.Node> nodes) {
-    for (dom.Node node in nodes) {
-      add(node);
-    }
-  }
-
-  /**
    * Output text without ending the current line.
    */
   void write(String text) {
     _html.add(new dom.Text(text));
   }
 
   /**
    * Output text, ending the current line.
    */
   void writeln([Object obj = '']) {
     write('$obj\n');
   }
-
-  /**
-   * Execute [callback], wrapping its output in an element with the given
-   * [name] and [attributes].
-   */
-  void element(String name, Map<dynamic, String> attributes, [void callback()]) {
-    add(makeElement(name, attributes, collectHtml(callback)));
-  }
 }