lrn@google.com
1f3c087bc1
R=floitsch@google.com Review URL: https://codereview.chromium.org//255123002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@36548 260f80e4-7a28-3924-810f-c04153c831b5
20 lines
782 B
Markdown
20 lines
782 B
Markdown
The `async` package will contain tools to work with asynchronous computations.
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The package contains sub-libraries with different utilities.
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### Zipping streams
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The "stream_zip.dart" sub-library contains functionality
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to combine several streams of events into a single stream of tuples of events.
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### Results
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The "result.dart" sub-library introduces a `Result` class that can hold either
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a value or an error.
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It allows capturing an asynchronous computation which can give either a value
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or an error, into an asynchronous computation that always gives a `Result`
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value, where errors can be treated as data.
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It also allows releasing the `Result` back into an asynchronous computation.
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### History.
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This package is unrelated to the discontinued `async` package with version 0.1.7.
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