[WIP] Creates listen package

.github/labeler.yml

@@ -3,7 +3,13 @@
     - any-glob-to-any-file:
       - packages/vector_math/**/*
 
+'p: listen':
+  - changed-files:
+    - any-glob-to-any-file:
+      - packages/listen/**/*
+
 'triage-framework':
   - changed-files:
     - any-glob-to-any-file:
       - packages/vector_math/**/*
+      - packages/listen/**/*

.repo_tool_config.yaml

@@ -26,5 +26,6 @@ allowed_dependencies:
     - build_runner
     - build_test
     - build_web_compilers
+    - meta
     - path
     - test

README.md

@@ -38,3 +38,4 @@ These are the packages hosted in this repository:
 | Package | Pub | Points | Usage | Issues | Pull requests |
 |---------|-----|--------|-------|--------|---------------|
 | [vector\_math](./packages/vector_math/) | [![pub package](https://img.shields.io/pub/v/vector_math.svg)](https://pub.dev/packages/vector_math) | [![pub points](https://img.shields.io/pub/points/vector_math)](https://pub.dev/packages/vector_math/score) | [![downloads](https://img.shields.io/pub/dm/vector_math)](https://pub.dev/packages/vector_math/score) | [![GitHub issues by-label](https://img.shields.io/github/issues/flutter/flutter/p%3A%20vector_math?label=)](https://github.com/flutter/flutter/labels/p%3A%20vector_math) | [![GitHub pull requests by-label](https://img.shields.io/github/issues-pr/flutter/core-packages/p%3A%20vector_math?label=)](https://github.com/flutter/core-packages/labels/p%3A%20vector_math) |
+| [listen](./packages/listen/) | [![pub package](https://img.shields.io/pub/v/listen.svg)](https://pub.dev/packages/listen) | [![pub points](https://img.shields.io/pub/points/listen)](https://pub.dev/packages/listen/score) | [![downloads](https://img.shields.io/pub/dm/listen)](https://pub.dev/packages/listen/score) | [![GitHub issues by-label](https://img.shields.io/github/issues/flutter/flutter/p%3A%20listen?label=)](https://github.com/flutter/flutter/labels/p%3A%20listen) | [![GitHub pull requests by-label](https://img.shields.io/github/issues-pr/flutter/core-packages/p%3A%20listen?label=)](https://github.com/flutter/core-packages/labels/p%3A%20listen) |

packages/listen/.gitignore

@@ -0,0 +1,9 @@
+.children
+.project
+.DS_Store
+packages
+pubspec.lock
+.pub
+.packages
+.dart_tool
+.idea

packages/listen/AUTHORS

@@ -0,0 +1,6 @@
+# Below is a list of people and organizations that have contributed
+# to the project. Names should be added to the list like so:
+#
+#   Name/Organization <email address>
+
+Google Inc.

packages/listen/CHANGELOG.md

@@ -0,0 +1,3 @@
+## 0.1.0
+
+- Initial version.

packages/listen/LICENSE

@@ -0,0 +1,25 @@
+Copyright 2013 The Flutter Authors
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of Google Inc. nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

packages/listen/README.md

@@ -0,0 +1,13 @@
+# listen
+
+A lightweight synchronous listener registry for pure Dart applications.
+
+## Getting started
+
+Add this package to your `pubspec.yaml` dependencies.
+
+## Usage
+
+```dart
+import 'package:listen/listen.dart';
+```

packages/listen/ci_config.yaml

@@ -0,0 +1,2 @@
+# TODO(stuartmorgan): Remove this; see https://github.com/flutter/flutter/issues/102679
+exempt_from_excerpts: true

packages/listen/lib/listen.dart

@@ -0,0 +1,8 @@
+// Copyright 2013 The Flutter Authors
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/// A lightweight synchronous listener registry.
+library;
+
+export 'src/listen.dart';