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Sam Rawlins bb9371f255 [analyzer] Tidy up much benchmark and integration test code:
* Add a type argument to raw `Future` types (typically `Future<void>`)
* Add type arguments to raw `Map` types (typically Map<String, Object?>`)
* Add a type argument to raw `Completer` constructor calls.
* Use collection-elements in more places.
* Replace an implementation of `String.padLeft` and `String.padRight` with
  StringBuffer extension methods that use `String.padLeft` and
  `String.padRight`.
* Rename many `sb` variables to `buffer`, which is more idiomatic.
* Move some StringBuffer helper methods to be extensions on StringBuffer.
* Use constructor tear-offs instead of closures which call a constructor.
* Use single quotes where we can.
* Do not prefix constant names with the letter 'k' [1].
* In IntegrationTestMixin:
  * Rename to `IntegrationTest`, as it is never used as a mixin.
  * Public Stream fields are converted to be getters.
  * Private StreamController fields are initialized at their declaration [2],
    instead of an initialization method.
* Remove empty zero-parameter constructors.

[1] https://dart.dev/guides/language/effective-dart/style#dont-use-prefix-letters
[2] https://dart.dev/guides/language/effective-dart/usage#do-initialize-fields-at-their-declaration-when-possible

Change-Id: I7a923a80d32f74fbecf42a0fa35ae25285994097
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/281874
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Samuel Rawlins <srawlins@google.com>
2023-02-09 22:41:19 +00:00
.dart_tool [infra] re-land work to auto-generate .dart_tool/package_config.json 2022-04-12 17:21:02 +00:00
.github Bump github/codeql-action from 2.1.39 to 2.2.1 2023-01-30 09:31:46 +00:00
benchmarks Make record positional field getters start at $1. 2023-01-30 08:14:28 +00:00
build Revert "[dart2wasm] Include wasm-opt in the shipped dart-sdk." 2023-02-08 19:24:46 +00:00
docs Spelling pkg analyzer lib 2023-01-25 14:08:27 +00:00
pkg [analyzer] Tidy up much benchmark and integration test code: 2023-02-09 22:41:19 +00:00
runtime [vm] Manually unpoison memory that Dart allocates and passes to C 2023-02-09 21:22:12 +00:00
samples Spelling samples 2023-01-09 17:44:29 +00:00
sdk Cross-link from Exception to Error 2023-02-09 14:15:09 +00:00
tests [test_runner] Add new name for ddc compiler 2023-02-09 18:32:58 +00:00
third_party Revert "[dart2wasm] Include wasm-opt in the shipped dart-sdk." 2023-02-08 19:24:46 +00:00
tools [infra] Add configurations to migrate Android. 2023-02-09 19:44:31 +00:00
utils Spelling pkg dev compiler 2023-01-26 09:12:41 +00:00
.clang-format
.gitattributes [web] rename suite dart2js -> web. 2021-02-04 23:11:32 +00:00
.gitconfig [infra] Add documentation to .gitconfig 2018-06-11 18:24:16 +00:00
.gitignore [test_runner] Create --write-logs dir, add default dir to .gitignore 2022-11-15 09:59:08 +00:00
.gn [infra] Migrate scripts to python3 2021-04-15 10:10:20 +00:00
.mailmap Fixed various typos in a lot of files 2022-07-25 12:21:59 +00:00
.style.yapf Mass format python with yapf 2019-08-05 20:34:31 +00:00
.vpython [infra] Add .vpython spec to fix gsutil on the bots (#31065) 2018-10-11 15:11:35 +00:00
AUTHORS Simplify the license situation 2022-09-14 21:06:22 +00:00
BUILD.gn [gardening] Build analyze_snapshot/gen_snapshot in both host & target toolchain 2023-01-27 12:44:30 +00:00
CHANGELOG.md Update CHANGELOG for continue label 2023-02-08 17:44:17 +00:00
codereview.settings [infra] Default presubmits to use python3 2021-08-24 08:20:47 +00:00
CONTRIBUTING.md Add more details to contributing docs 2022-03-16 07:56:58 +00:00
DEPS Bump csslib to 45264a876d090f441d2bdacc1bb30afa52a0b8ec 2023-02-09 18:37:33 +00:00
LICENSE Update LICENSE 2021-04-08 07:57:10 +00:00
OWNERS [owners] update the top-level owners file 2022-11-11 21:03:52 +00:00
PATENT_GRANT Rename patent file 2019-08-16 12:03:17 +00:00
PRESUBMIT.py Add year checking in PRESUBMIT.py 2023-02-01 16:31:32 +00:00
README.dart-sdk Fix README.dart-sdk file to reflect current contents of the SDK 2023-02-02 03:10:09 +00:00
README.md master => main 2021-09-10 08:02:49 +00:00
sdk_args.gni Fix typos 2022-06-15 11:08:28 +00:00
SECURITY.md Add link to published advisories 2022-02-08 19:45:07 +00:00
WATCHLISTS Create a watchlist for analyzer 2023-02-08 22:21:49 +00:00

Dart

A client-optimized language for fast apps on any platform

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 platforms illustration

License & patents

Dart is free and open source.

See LICENSE and PATENT_GRANT.

Using Dart

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).

Building Dart

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.

Contributing to Dart

The easiest way to contribute to Dart is to file issues.

You can also contribute patches, as described in Contributing.