src/lib/components/chat/context.md

Chat Context

AI chat interface with real-time streaming.

Components

• ChatPanel.svelte - Main chat UI with smooth scroll and keyed message iteration
• MessageSegment.svelte - Renders text, tool invocations, and results
• StreamingText.svelte - Optimized character streaming with state persistence
• ToolInvocation.svelte - Consolidated tool execution and results display
• InProgressBlock.svelte - Status indicator with progress bar
• ReasoningBlock.svelte - Auto-collapsing thinking viewer
• MarkdownRenderer.svelte - Markdown parser with configurable streaming speed
• ToolCallDisplay.svelte, ToolCallBlock.svelte - Legacy tool rendering (deprecated)

Architecture

• Explicit message IDs with proper component keying
• StreamingText tracks processed content length to prevent duplication
• Batch character processing (3 chars/cycle) at 120 chars/sec
• Tool invocations and results merged in single visual blocks
• Segments keyed by ID for stable component identity