[dartdevc] Splitting SDK eval e2e tests. Adding 'dartdevc_test' target to pkg-X builders. Splits eval tests into sound and unsound suites. Adding more robust event polling (instead of just waiting 500 ms). Turns on sound mode for the ported tests. Also ports a couple more tests. Change-Id: Ia8e9095e1e3330ea1732a4fa4f14425777de5127 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193446 Reviewed-by: Anna Gringauze <annagrin@google.com> Commit-Queue: Mark Zhou <markzipan@google.com>
Dart is:
Optimized for UI: Develop with a programming language specialized around the needs of user interface creation.
Productive: Make changes iteratively: use hot reload to see the result instantly in your running app.
Fast on all platforms: Compile to ARM & x64 machine code for mobile, desktop, and backend. Or compile to JavaScript for the web.
Dart's flexible compiler technology lets you run Dart code in different ways, depending on your target platform and goals:
Dart Native: For programs targeting devices (mobile, desktop, server, and more), Dart Native includes both a Dart VM with JIT (just-in-time) compilation and an AOT (ahead-of-time) compiler for producing machine code.
Dart Web: For programs targeting the web, Dart Web includes both a development time compiler (dartdevc) and a production time compiler (dart2js).
Dart is free and open source.
See LICENSE and PATENT_GRANT.
Visit dart.dev to learn more about the language, tools, and to find codelabs.
Browse pub.dev for more packages and libraries contributed by the community and the Dart team.
Our API reference documentation is published at api.dart.dev, based on the stable release. (We also publish docs from our beta and dev channels, as well as from the primary development branch).
If you want to build Dart yourself, here is a guide to getting the source, preparing your machine to build the SDK, and building.
There are more documents on our wiki.
The easiest way to contribute to Dart is to file issues.
You can also contribute patches, as described in Contributing.