1. Dart
2. dart:html
3. StorageManager
4. estimate method

StorageManager class

1. Properties
2. hashCode
3. runtimeType
4. Methods
5. estimate
6. persist
7. persisted
8. noSuchMethod
9. toString
10. Operators
11. operator ==

Future<Map<String, dynamic>> estimate() =>
    promiseToFutureAsMap(JS("", "#.estimate()", this));