Module Fn 

Hover Function

Implements hover functionality for language features.

Responsibilities

• Handle hover requests from the frontend
• Delegate to language feature providers
• Transform provider responses to standard format

Architectural Role

This module is part of the Command layer, providing the actual hover functionality that bridges the frontend to the language service.

Design

• Single async function as the entry point
• Validates input before processing
• Delegates to providers for actual implementation
• Returns standardized response

Functions

Hover

Provides hover information at the given document position.

ProvideHover 🔒

Internal implementation to get hover from a provider.

ValidateRequest 🔒

Validates a hover request