Reorganize dartdoc to new package layout.

pkg/dartdoc/utils.dart

Index: pkg/dartdoc/utils.dart
diff --git a/pkg/dartdoc/utils.dart b/pkg/dartdoc/utils.dart
deleted file mode 100644
index 0922e516bc6f606dbe41f03d6d43824df91b2f0b..0000000000000000000000000000000000000000
--- a/pkg/dartdoc/utils.dart
+++ /dev/null
@@ -1,77 +0,0 @@
-// Copyright (c) 2012, 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.
-
-// Generic utility functions.
-
-/** Turns [name] into something that's safe to use as a file name. */
-String sanitize(String name) => name.replaceAll(':', '_').replaceAll('/', '_');
-
-/** Returns the number of times [search] occurs in [text]. */
-int countOccurrences(String text, String search) {
-  int start = 0;
-  int count = 0;
-
-  while (true) {
-    start = text.indexOf(search, start);
-    if (start == -1) break;
-    count++;
-    // Offsetting by search length means overlapping results are not counted.
-    start += search.length;
-  }
-
-  return count;
-}
-
-/** Repeats [text] [count] times, separated by [separator] if given. */
-String repeat(String text, int count, [String separator]) {
-  // TODO(rnystrom): Should be in corelib.
-  final buffer = new StringBuffer();
-  for (int i = 0; i < count; i++) {
-    buffer.add(text);
-    if ((i < count - 1) && (separator !== null)) buffer.add(separator);
-  }
-
-  return buffer.toString();
-}
-
-/** Removes up to [indentation] leading whitespace characters from [text]. */
-String unindent(String text, int indentation) {
-  var start;
-  for (start = 0; start < min(indentation, text.length); start++) {
-    // Stop if we hit a non-whitespace character.
-    if (text[start] != ' ') break;
-  }
-
-  return text.substring(start);
-}
-
-/** Sorts the map by the key, doing a case-insensitive comparison. */
-List<Mirror> orderByName(Collection<Mirror> list) {
-  final elements = new List<Mirror>.from(list);
-  elements.sort((a,b) {
-    String aName = a.simpleName;
-    String bName = b.simpleName;
-    bool doma = aName.startsWith(@"$dom");
-    bool domb = bName.startsWith(@"$dom");
-    return doma == domb ? aName.compareTo(bName) : doma ? 1 : -1;
-  });
-  return elements;
-}
-
-/**
- * Joins [items] into a single, comma-separated string using [conjunction].
- * E.g. `['A', 'B', 'C']` becomes `"A, B, and C"`.
- */
-String joinWithCommas(List<String> items, [String conjunction = 'and']) {
-  if (items.length == 1) return items[0];
-  if (items.length == 2) return "${items[0]} $conjunction ${items[1]}";
-  return '${Strings.join(items.getRange(0, items.length - 1), ', ')}'
-    ', $conjunction ${items[items.length - 1]}';
-}
-
-void writeString(File file, String text) {
-  var randomAccessFile = file.openSync(FileMode.WRITE);
-  randomAccessFile.writeStringSync(text);
-  randomAccessFile.closeSync();
-}