Add initial files for the standalone release of clock
diff --git a/.gitignore b/.gitignore
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--- /dev/null
+++ b/.gitignore
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+.packages
+.pub/
+.dart_tool/
+build/
+pubspec.lock
diff --git a/.travis.yml b/.travis.yml
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--- /dev/null
+++ b/.travis.yml
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+language: dart
+
+# By default, builds are run in containers.
+# https://docs.travis-ci.com/user/getting-started/#Selecting-infrastructure-(optional)
+# Set `sudo: true` to disable containers if you need to use sudo in your scripts.
+# sudo: true
+
+dart:
+- dev
+- stable
+
+# See https://docs.travis-ci.com/user/languages/dart/ for details.
+dart_task:
+- test: --platform vm
+# Uncomment this line to run tests on the browser.
+# - test: --platform firefox
+
+# Only run one instance of the formatter and the analyzer, rather than running
+# them against each Dart version.
+matrix:
+ include:
+ - dart: stable
+ dart_task: dartfmt
+ - dart: dev
+ dart_task: dartanalyzer
+
+# Only building master means that we don't run two builds for each pull request.
+branches:
+ only: [master]
+
+cache:
+ directories:
+ - $HOME/.pub-cache
diff --git a/AUTHORS b/AUTHORS
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--- /dev/null
+++ b/AUTHORS
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+# 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.
diff --git a/CHANGELOG.md b/CHANGELOG.md
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index 0000000..5b26ad3
--- /dev/null
+++ b/CHANGELOG.md
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+## 1.0.0
+
+* Initial version.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
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index 0000000..615b92f
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,53 @@
+Want to contribute? Great! First, read this page (including the small print at
+the end).
+
+### Before you contribute
+
+Before we can use your code, you must sign the
+[Google Individual Contributor License Agreement][CLA] (CLA), which you can do
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+[fork]: https://help.github.com/articles/about-forks/
+[pr]: https://help.github.com/articles/creating-a-pull-request/
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+Functional changes will require tests to be added or changed. The tests live in
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+Before you send your pull request, make sure all the tests pass!
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+### File headers
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+All files in the project must start with the following header.
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+ // Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
+ // for details. All rights reserved. Use of this source code is governed by a
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+### The small print
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diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..7a4a3ea
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,202 @@
+
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diff --git a/README.md b/README.md
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--- /dev/null
+++ b/README.md
@@ -0,0 +1,48 @@
+This package provides a [`Clock`][] class which encapsulates the notion of the
+"current time" and provides easy access to points relative to the current time.
+Different `Clock`s can have a different notion of the current time, and the
+default top-level [`clock`][]'s notion can be swapped out to reliably test
+timing-dependent code.
+
+[`Clock`]: https://www.dartdocs.org/documentation/clock/latest/clock/Clock-class.html
+[`clock`]: https://www.dartdocs.org/documentation/clock/latest/clock/clock.html
+
+For example, you can use `clock` in your libraries like this:
+
+```dart
+// run_with_timing.dart
+import 'package:clock/clock.dart';
+
+/// Runs [callback] and prints how long it took.
+T runWithTiming<T>(T callback()) {
+ var stopwatch = clock.getStopwatch()..start();
+ var result = callback();
+ print("It took ${stopwatch.elapsed}!");
+ return result;
+}
+```
+
+...and then test your code using the [`fake_async`][] package, which
+automatically overrides the current clock:
+
+[`fake_async`]: https://pub.dartlang.org/packages/fake_async
+
+```dart
+// run_with_timing_test.dart
+import 'run_with_timing.dart';
+
+import 'package:fake_async/fake_async.dart';
+import 'package:test/test.dart';
+
+void main() {
+ test("runWithTiming() prints the elapsed time", () {
+ new FakeAsync().run((async) {
+ expect(() {
+ runWithTiming(() {
+ async.elapse(new Duration(seconds: 10));
+ });
+ }, prints("It took 0:00:10.000000!"));
+ });
+ });
+}
+```
diff --git a/analysis_options.yaml b/analysis_options.yaml
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--- /dev/null
+++ b/analysis_options.yaml
@@ -0,0 +1,2 @@
+analyzer:
+ strong-mode: true
diff --git a/pubspec.yaml b/pubspec.yaml
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--- /dev/null
+++ b/pubspec.yaml
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+name: clock
+version: 1.0.0-dev
+description: A fakeable wrapper for dart:core clock APIs
+author: Dart Team <misc@dartlang.org>
+homepage: https://github.com/dart-lang/clock
+
+environment:
+ sdk: '>=1.24.0 <2.0.0'
