Update charted to 0.4.8 and roll

packages/async/CHANGELOG.md

Index: packages/async/CHANGELOG.md
diff --git a/packages/async/CHANGELOG.md b/packages/async/CHANGELOG.md
index 5801872c54fa320d4028b2d13b9b11820e7bbc52..e4a869678e19014e3aa92dcbc24333ed956d90cb 100644
--- a/packages/async/CHANGELOG.md
+++ b/packages/async/CHANGELOG.md
@@ -1,8 +1,144 @@
+## 1.13.3
+
+* Make `TypeSafeStream` extend `Stream` instead of implementing it. This ensures
+  that new methods on `Stream` are automatically picked up, they will go through
+  the `listen` method which type-checks every event.
+  
+## 1.13.2
+
+* Fix a type-warning.
+
+## 1.13.1
+
+* Use `FutureOr` for various APIs that had previously used `dynamic`.
+
+## 1.13.0
+
+* Add `collectBytes` and `collectBytesCancelable` functions which collects
+  list-of-byte events into a single byte list.
+
+* Fix a bug where rejecting a `StreamQueueTransaction` would throw a
+  `StateError` if `StreamQueue.rest` had been called on one of its child queues.
+
+* `StreamQueue.withTransaction()` now properly returns whether or not the
+  transaction was committed.
+
+## 1.12.0
+
+* Add an `AsyncCache` class that caches asynchronous operations for a period of
+  time.
+
+* Add `StreamQueue.peek` and `StreamQueue.lookAheead`.
+  These allow users to look at events without consuming them.
+
+* Add `StreamQueue.startTransaction()` and `StreamQueue.withTransaction()`.
+  These allow users to conditionally consume events based on their values.
+
+* Add `StreamQueue.cancelable()`, which allows users to easily make a
+  `CancelableOperation` that can be canceled without affecting the queue.
+
+* Add `StreamQueue.eventsDispatched` which counts the number of events that have
+  been dispatched by a given queue.
+
+* Add a `subscriptionTransformer()` function to create `StreamTransformer`s that
+  modify the behavior of subscriptions to a stream.
+
+## 1.11.3
+
+* Fix strong-mode warning against the signature of Future.then
+
+## 1.11.1
+
+* Fix new strong-mode warnings introduced in Dart 1.17.0.
+
+## 1.11.0
+
+* Add a `typedStreamTransformer()` function. This wraps an untyped
+  `StreamTransformer` with the correct type parameters, and asserts the types of
+  events as they're emitted from the transformed stream.
+
+* Add a `StreamSinkTransformer.typed()` static method. This wraps an untyped
+  `StreamSinkTransformer` with the correct type parameters, and asserts the
+  types of arguments passed in to the resulting sink.
+
+## 1.10.0
+
+* Add `DelegatingFuture.typed()`, `DelegatingStreamSubscription.typed()`,
+  `DelegatingStreamConsumer.typed()`, `DelegatingSink.typed()`,
+  `DelegatingEventSink.typed()`, and `DelegatingStreamSink.typed()` static
+  methods. These wrap untyped instances of these classes with the correct type
+  parameter, and assert the types of values as they're accessed.
+
+* Add a `DelegatingStream` class. This is behaviorally identical to `StreamView`
+  from `dart:async`, but it follows this package's naming conventions and
+  provides a `DelegatingStream.typed()` static method.
+
+* Fix all strong mode warnings and add generic method annotations.
+
+* `new StreamQueue()`, `new SubscriptionStream()`, `new
+  DelegatingStreamSubscription()`, `new DelegatingStreamConsumer()`, `new
+  DelegatingSink()`, `new DelegatingEventSink()`, and `new
+  DelegatingStreamSink()` now take arguments with generic type arguments (for
+  example `Stream<T>`) rather than without (for example `Stream<dynamic>`).
+  Passing a type that wasn't `is`-compatible with the fully-specified generic
+  would already throw an error under some circumstances, so this is not
+  considered a breaking change.
+
+* `ErrorResult` now takes a type parameter.
+
+* `Result.asError` now returns a `Result<T>`.
+
+## 1.9.0
+
+* Deprecate top-level libraries other than `package:async/async.dart`, which
+  exports these libraries' interfaces.
+
+* Add `Result.captureStreamTransformer`, `Result.releaseStreamTransformer`,
+  `Result.captureSinkTransformer`, and `Result.releaseSinkTransformer`.
+
+* Deprecate `CaptureStreamTransformer`, `ReleaseStreamTransformer`,
+  `CaptureSink`, and `ReleaseSink`. `Result.captureStreamTransformer`,
+  `Result.releaseStreamTransformer`, `Result.captureSinkTransformer`, and
+  `Result.releaseSinkTransformer` should be used instead.
+
+## 1.8.0
+
+- Added `StreamSinkCompleter`, for creating a `StreamSink` now and providing its
+  destination later as another sink.
+
+- Added `StreamCompleter.setError`, a shortcut for emitting a single error event
+  on the resulting stream.
+
+- Added `NullStreamSink`, an implementation of `StreamSink` that discards all
+  events.
+
+## 1.7.0
+
+- Added `SingleSubscriptionTransformer`, a `StreamTransformer` that converts a
+  broadcast stream into a single-subscription stream.
+
+## 1.6.0
+
+- Added `CancelableOperation.valueOrCancellation()`, which allows users to be
+  notified when an operation is canceled elsewhere.
+
+- Added `StreamSinkTransformer` which transforms events before they're passed to
+  a `StreamSink`, similarly to how `StreamTransformer` transforms events after
+  they're emitted by a stream.
+
+## 1.5.0
+
+- Added `LazyStream`, which forwards to the return value of a callback that's
+  only called when the stream is listened to.
+
 ## 1.4.0
 
 - Added `AsyncMemoizer.future`, which allows the result to be accessed before
   `runOnce()` is called.
 
+- Added `CancelableOperation`, an asynchronous operation that can be canceled.
+  It can be created using a `CancelableCompleter`.
+
 - Added `RestartableTimer`, a non-periodic timer that can be reset over and
   over.
 
@@ -42,6 +178,9 @@
 - Added a `StreamGroup` class for merging the events of a group of streams,
   potentially of unknown size.
 
+- Added a `StreamSplitter` class for splitting a stream into multiple new
+  streams.
+
 ## 1.1.1
 
 - Updated SDK version constraint to at least 1.9.0.