[analysis_server] Don't expand variable declarations to their lists if multiple variables in LSP definitions VS Code uses the definition range to show a preview of the hovered item (when holding `ctrl`). We usually expand a variable declaration to the parent list so that this preview includes "var", "final" and/or any type. However, if the list contains multiple variables, this resulted in us showing other variables in the preview too which is confusing/misleading. This change keeps the original behaviour for VariableDeclarationLists with only a single variable, and otherwise keeps the specific variables range. Fixes https://github.com/Dart-Code/Dart-Code/issues/4968 Change-Id: I9e3cfd672f51040b60f9791ba89a937d5733c628 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/363280 Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Reviewed-by: Phil Quitslund <pquitslund@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@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 on our wiki.
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.