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Unified Diff: sdk/lib/html/dart2js/html_dart2js.dart

Issue 15263004: Adding isNotEmpty property to collection and string. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Fix template generation Created 7 years, 7 months ago
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Index: sdk/lib/html/dart2js/html_dart2js.dart
diff --git a/sdk/lib/html/dart2js/html_dart2js.dart b/sdk/lib/html/dart2js/html_dart2js.dart
index 8e53e7f629d98f916416c081689046b6d808a342..e5a390047318c118931f6755998fa2826cd2fbf0 100644
--- a/sdk/lib/html/dart2js/html_dart2js.dart
+++ b/sdk/lib/html/dart2js/html_dart2js.dart
@@ -19771,6 +19771,8 @@ class Storage implements Map<String, String>
bool get isEmpty => $dom_key(0) == null;
+ bool get isNotEmpty => !isEmpty;
+
@JSName('length')
@DomName('Storage.length')
@DocsEditable
@@ -24869,6 +24871,11 @@ abstract class _AttributeMap implements Map<String, String> {
}
/**
+ * Returns true if there is at least one {key, value} pair in the map.
+ */
+ bool get isNotEmpty => !isEmpty;
+
+ /**
* Checks to see if the node should be included in this map.
*/
bool _matches(Node node);
@@ -25015,6 +25022,8 @@ class _DataAttributeMap implements Map<String, String> {
// TODO: Use lazy iterator when it is available on Map.
bool get isEmpty => length == 0;
+ bool get isNotEmpty => !isEmpty;
+
// Helpers.
String _attr(String key) => 'data-$key';
bool _matches(String key) => key.startsWith('data-');
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