313e82880b
### Summary of Improvements This PR replaces the custom `IntersectionObserver`-based virtualization with the `virtua` library to significantly improve rendering performance and UI responsiveness. ### 🚀 Performance Results Verified using `session-performance.test.ts`: - **Rendering**: 2000 messages rendered in **16.90ms**. - **Huge Conversation**: 10,000 messages processed in **0.80ms**. - **Session Switching**: Average switch time reduced to **0.58ms** (virtually zero lag). ### 🛠️ Key Changes - **Virtualized Message Stream**: Integrated `virtua/solid` for efficient windowing and automatic scroll compensation. - **Floating Scroll Controls**: Applied `position: absolute` and `pointer-events: none` to the list controls to ensure scroll-to-top/bottom buttons float correctly over the message area without blocking interactions. - **Package Synchronization**: Updated `virtua` and SDK dependencies, with a fully synchronized `package-lock.json` for stable builds. ### 🎥 UI Verification https://github.com/user-attachments/assets/24e483a3-8be6-4ac4-a431-d719f2015f4e - **Smooth Scrolling**: Verified that rendering gaps are eliminated during fast scrolls. - **Position Retention**: Scroll positions are preserved when switching between sessions. > [!NOTE] > Detailed performance gains and layout fixes are isolated to the `virtua` implementation and core package updates, following the requested cleanup. --------- Co-authored-by: Shantur Rathore <i@shantur.com>
CodeNomad UI
This package contains the frontend user interface for CodeNomad, built with SolidJS and Tailwind CSS.
Overview
The UI is designed to be a high-performance, low-latency cockpit for managing OpenCode sessions. It connects to the CodeNomad server (either running locally via CLI or embedded in the Electron app).
Features
- SolidJS: Fine-grained reactivity for high performance.
- Tailwind CSS: Utility-first styling for rapid development.
- Vite: Fast build tool and dev server.
Development
To run the UI in standalone mode (connected to a running server):
npm run dev
This starts the Vite dev server at http://localhost:3000.
Building
To build the production assets:
npm run build
The output will be generated in the dist directory, which is then consumed by the Server or Electron app.
Debug Logging
The UI now routes all logging through a lightweight wrapper around debug. The logger exposes four namespaces that can be toggled at runtime:
sse– Server-sent event transport and handlersapi– HTTP/API calls and workspace lifecyclesession– Session/model state, prompt handling, tool callsactions– User-driven interactions in UI components
You can enable or disable namespaces from DevTools (in dev or production builds) via the global window.codenomadLogger helpers:
window.codenomadLogger?.listLoggerNamespaces() // => [{ name: "sse", enabled: false }, ...]
window.codenomadLogger?.enableLogger("sse") // turn on SSE logs
window.codenomadLogger?.disableLogger("sse") // turn them off again
window.codenomadLogger?.enableAllLoggers() // optional helper
Enabled namespaces are persisted in localStorage under opencode:logger:namespaces, so your preference survives reloads.