Struct DartCompletionProvider 

pub struct DartCompletionProvider;

Dart-specific completion provider (fallback)

This is a fallback provider for Dart code when external LSP (dart-language-server) is unavailable.

Behavior

Generates Dart-specific completions including:

• Dart keywords (class, abstract, interface, mixin, enum, extension, etc.)
• Dart-specific snippets (class declarations, method definitions, etc.)
• Dart modifiers (var, final, const, late, required, etc.)
• Available symbols from code context

When Used

• External LSP (dart-language-server) is not configured
• dart-language-server is not installed or fails to start
• dart-language-server times out or becomes unresponsive

Limitations

• No type inference or semantic analysis
• Cannot resolve imports or dependencies
• No project-aware completions
• Cannot determine variable scope or type information
• Limited to hardcoded keywords and patterns

Recommended Configuration

For production-quality Dart completions, install and configure dart-language-server:

# Dart SDK includes the language server
dart pub global activate dart_language_server

Then configure it in lsp-servers.yaml:

servers:
  dart:
    - language: dart
      executable: dart
      args: ["language-server"]
      enabled: true

See https://github.com/moabualruz/ricecoder/wiki/External-LSP-Configuration.md for details.

Trait Implementations

impl CompletionProvider for DartCompletionProvider

fn language(&self) -> &str

Get the language this provider supports

fn generate_completions<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _code: &'life1 str, _position: Position, context: &'life2 CompletionContext, ) -> Pin<Box<dyn Future<Output = CompletionResult<Vec<CompletionItem>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Generate completions for this language