Module LanguageFeature 

LanguageFeature (Tauri command surface)

Bridges Monaco-Editor language requests from Sky into the Mountain LanguageFeatureProvider registry. Six wire-bound commands, each in its own file (file name = Tauri command identifier per the Naming-Convention exception):

• MountainProvideHover::MountainProvideHover
• MountainProvideCodeActions::MountainProvideCodeActions
• MountainProvideDocumentHighlights::MountainProvideDocumentHighlights
• MountainProvideCompletions::MountainProvideCompletions
• MountainProvideDefinition::MountainProvideDefinition
• MountainProvideReferences::MountainProvideReferences

Each command is a thin shell that validates input and delegates to the matching provide_*_impl in the sibling Hover / CodeActions / … modules. Implementation files are pub(crate) because callers outside this directory should go through the wire-bound shells.

Errors propagate as Result<Value, String> with the string sent straight to the frontend; provider errors (CommonError) are stringified at the boundary.

VS Code reference: vs/workbench/api/common/extHostLanguageFeatures.ts, vs/workbench/services/languageFeatures/common/languageFeaturesService.ts.

TODO: document symbols, formatting, rename, signature help, semantic tokens, code lens, inlay hints, linked editing range, call/type hierarchy, document color, folding/selection range, request dedupe and cancellation tokens for long-running ops.

Modules

CodeActions 🔒

LanguageFeature - Code Actions

Completions 🔒

LanguageFeature - Completions

Definition 🔒

LanguageFeature - Definition

Highlights 🔒

LanguageFeature - Document Highlights

Hover 🔒

LanguageFeature - Hover

InvokeProvider 🔒

LanguageFeature - Invoke Provider Helper

MountainProvideCodeActions

Tauri command - quick fixes and refactorings for a code range. Delegates to LanguageFeature::CodeActions::provide_code_actions_impl.

MountainProvideCompletions

Tauri command - code completion suggestions. Delegates to LanguageFeature::Completions::provide_completions_impl.

MountainProvideDefinition

Tauri command - go-to-definition. Delegates to LanguageFeature::Definition::provide_definition_impl.

MountainProvideDocumentHighlights

Tauri command - symbol occurrences in a document. Delegates to LanguageFeature::Highlights::provide_document_highlights_impl.

MountainProvideHover

Tauri command - show hover information at the cursor position. Delegates to LanguageFeature::Hover::provide_hover_impl.

MountainProvideReferences

Tauri command - find all references to a symbol. Delegates to LanguageFeature::References::provide_references_impl.

References 🔒

LanguageFeature - References

Validation 🔒

LanguageFeature - Validation