<commit_before># stream_transformers

This library provides a set of stream transformer for Dart's `Stream` class.

These transformers are used internally by [Frappe]. If you're looking for a more featured functional reactive programming (FRP) library for Dart, you should look there.

## Transformers

### `BufferWhen`
Pauses the delivery of events from the source stream when the signal stream delivers a value of `true`. The buffered events are delivered when the signal delivers a value of `false`. Errors originating from the source stream will not buffered. Errors originating from the signal stream are unhandled. If the source stream is a broadcast stream, then the transformed stream will also be a broadcast stream.
<commit_msg>Grammar fix<commit_after># stream_transformers

This library provides a set of stream transformers for Dart's `Stream` class.

These transformers are used internally by [Frappe]. If you're looking for a more featured functional reactive programming (FRP) library for Dart, you should look there.

## Transformers

### `BufferWhen`
Pauses the delivery of events from the source stream when the signal stream delivers a value of `true`. The buffered events are delivered when the signal delivers a value of `false`. Errors originating from the source stream will not buffered. Errors originating from the signal stream are unhandled. If the source stream is a broadcast stream, then the transformed stream will also be a broadcast stream.

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