Backend (typst-leaf-backend)
- REST API for multi-project file management under PROJECTS_ROOT
(list/create projects, get file tree, read/write files; zod-validated
sandbox prevents path traversal).
- LSP thin proxy: spawns a single tinymist lsp process, pipes one active
WebSocket straight to its stdio via vscode-ws-jsonrpc. New connections
trigger a takeover (old session disposed, fresh tinymist spawned).
- Live preview pipeline: the frontend sends tinymist.startDefaultPreview
over the LSP wire, reads the returned data-plane port, and relays it to
the backend. The backend proxies /preview (WS, with retry and an Origin
header for typst-preview) and /preview-app (HTTP, injecting a script that
rewrites the webview's WS path to /preview and forces light mode).
- Graceful SIGTERM/SIGINT shutdown.
- Auto-seeds a hello project on first boot.
- Removed execa dependency (no longer needed).
Frontend (typst-leaf-frontend)
- Monaco editor with typst syntax highlighting (Monarch tokenizer) and
live LSP diagnostics (markers), completion, hover, definitions, and
formatting — all driven by a raw JSON-RPC WebSocket client (no
monaco-languageclient or vscode-api dependency).
- Project picker and file tree sidebar.
- Live preview pane: iframes the typst-preview webview through the
backend's /preview-app proxy, so the pipedepeline works remotely.
- Monaco bundled locally (no CDN) with a Vite worker setup.
- Vite dev proxy so relative /api, /lsp, /preview, and /preVIEW-app URLs
reach the backend on port 4000.
- Light-mode UI (editor 'vs' theme, white chrome).
- Prevent esbuild from tree-shaking monaco.editor services
(optimizeDeps.esbuildOptions.treeShaking: false).
Infrastructure
- Added vscode-ws-jsonrpc to backend dependencies.
- Removed monaco-languageclient and vscode-ws-jsonrpc from frontend
dependencies (replaced by the raw JSON-RPC client).
- Added monaco-editor as a direct frontend dependency.
- Updated README (correct frontend port 1420, tinymist install command,
environment variables, architecture).
- Added projects/ to .gitignore.
- Renamed Tauri productName and page title to typst-leaf.
nav.sikand