[dart2wasm] Add lints to dry run The existing CFE implementation of invalid JS runtime checks was removed in https://dart-review.googlesource.com/c/sdk/+/442960. This adds the invalid_runtime_check_with_js_interop_types lint to replace that and adds the avoid_double_and_int_checks lint as a partial check of invalid number semantics. More incompatibilities for number semantics need to be added later. Dependencies to the analyzer and the linter for pkg/dart2wasm are added to support this. Change-Id: I08fbd09e4c57e97e92e9086bb3e679166d555cec Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/443629 Reviewed-by: Samuel Rawlins <srawlins@google.com> Reviewed-by: Nate Biggs <natebiggs@google.com> Commit-Queue: Srujan Gaddam <srujzs@google.com>
Dart is:
Approachable: Develop with a strongly typed programming language that is consistent, concise, and offers modern language features like null safety and patterns.
Portable: Compile to ARM, x64, or RISC-V machine code for mobile, desktop, and backend. Compile to JavaScript or WebAssembly for the web.
Productive: Make changes iteratively: use hot reload to see the result instantly in your running app. Diagnose app issues using DevTools.
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 in our repo at docs.
The easiest way to contribute to Dart is to file issues.
You can also contribute patches, as described in Contributing.
Future plans for Dart are included in the combined Dart and Flutter roadmap on the Flutter wiki.