learning_ai_invt_trdg/web/package.json
Saravana Achu Mac 938ed86044 feat: live data wiring (Alpaca/FMP) + strategy builder + screener
Wires the new dashboard to real market data and adds the strategy
builder & screener UIs that were stubbed in the previous commit.

Frontend (web/src/):
- lib/marketApi.ts: authenticated fetch helpers for chart bars,
  market indices, news, and FMP research endpoints
- views/HomeView.tsx: StockChart now fetches live OHLCV via
  fetchChartBars on symbol/period change with loading/error states;
  ResearchCards replaces the static placeholder with live FMP
  profile/metrics/earnings (next-earnings + last 3 historical)
- components/layout/Header.tsx: live SPY/DIA/QQQ price + change%
  via fetchMarketIndices, refreshing every 60s; removed unused
  static sparkline placeholder
- components/strategy/VisualRuleBuilder.tsx: drag-and-drop IF/THEN
  rule composer using @dnd-kit (RSI/MACD/EMA/Price/Volume,
  above/below/crosses, BUY/SELL with shares or % of capital);
  saves via POST /api/profiles
- components/strategy/CodeStrategyEditor.tsx: Monaco editor with
  JS strategy template; "Run Backtest" posts to /api/backtest and
  renders return/win-rate/Sharpe/drawdown plus trade log
- views/ResearchView.tsx: adds "Visual Builder" and "Code Editor"
  sub-tabs alongside Strategies / Signals / Backtesting
- views/ScreenerView.tsx: live FMP screener with market-cap and
  sector filters, sortable columns, click-to-load-symbol routing
- index.css: light theme background; @keyframes spin for loaders
- App.dom.test.tsx: rewritten for router-based AppShell (was
  asserting on the removed tab UI; fixes 5 prior failures)

Backend (backend/src/services/apiServer.ts):
- /api/chart/bars: detects crypto symbols (contains "/") and
  routes to Alpaca v1beta3/crypto/us/bars; equities use
  v2/stocks/{symbol}/bars with iex feed
- (existing) /api/news, /api/market/indices, /api/research/{
  profile,metrics,earnings}, /api/screener proxy endpoints

Build/config:
- web/vite.config.ts: dedupe react / react/jsx-runtime /
  react-router-dom so the vendored react-auth dist resolves the
  same React instance (fixes "Cannot resolve react/jsx-runtime"
  Rollup error)
- web/tsconfig.app.json: exclude shared/platform-clients.ts and
  shared/platform-mobile.ts (mobile-only, missing RN SDK)
- web/package.json: add react-router-dom, @monaco-editor/react,
  @dnd-kit/core, @dnd-kit/sortable, @dnd-kit/utilities

Verification: `npm run build` in web/ → clean (✓ built in 3s);
backend tsc --noEmit → clean. Test suite: 151/155 pass; the 4
remaining failures are pre-existing (3 useTabFeatureFlags module
cache leaks, 1 EntryForm), not introduced here.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-04 06:16:46 -07:00

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JSON

{
"name": "@bytelyst/trading-web",
"private": true,
"version": "0.0.0",
"type": "module",
"scripts": {
"dev": "vite",
"build": "tsc -b && vite build",
"typecheck": "tsc -b --pretty false",
"test": "vitest run",
"coverage": "vitest run --coverage",
"coverage:full": "vitest run --coverage --config vitest.full.config.ts",
"check": "npm run build && npm run lint && npm run format",
"check:test": "npm run test",
"pre-deploy": "npm run check && npm run check:test",
"lint": "eslint .",
"format": "eslint . --fix",
"preview": "vite preview"
},
"dependencies": {
"@bytelyst/api-client": "file:../vendor/bytelyst/api-client",
"@bytelyst/errors": "file:../vendor/bytelyst/errors",
"@bytelyst/kill-switch-client": "file:../vendor/bytelyst/kill-switch-client",
"@bytelyst/react-auth": "file:../vendor/bytelyst/react-auth",
"@bytelyst/telemetry-client": "file:../vendor/bytelyst/telemetry-client",
"@dnd-kit/core": "^6.3.1",
"@dnd-kit/sortable": "^10.0.0",
"@dnd-kit/utilities": "^3.2.2",
"@monaco-editor/react": "^4.7.0",
"lucide-react": "^0.562.0",
"react": "^19.2.0",
"react-dom": "^19.2.0",
"react-router-dom": "^7.14.2",
"recharts": "^3.6.0",
"socket.io-client": "^4.8.3"
},
"devDependencies": {
"@eslint/js": "^9.39.1",
"@tailwindcss/postcss": "^4.1.18",
"@tailwindcss/vite": "^4.1.18",
"@testing-library/jest-dom": "^6.9.1",
"@testing-library/react": "^16.3.2",
"@testing-library/user-event": "^14.6.1",
"@types/node": "^24.10.1",
"@types/react": "^19.2.5",
"@types/react-dom": "^19.2.3",
"@vitejs/plugin-react": "^5.1.1",
"@vitest/coverage-v8": "^4.0.18",
"agentation": "^2.2.0",
"autoprefixer": "^10.4.23",
"eslint": "^9.39.1",
"eslint-plugin-react-hooks": "^7.0.1",
"eslint-plugin-react-refresh": "^0.4.24",
"globals": "^16.5.0",
"jsdom": "^28.1.0",
"postcss": "^8.5.6",
"tailwindcss": "^4.1.18",
"typescript": "~5.9.3",
"typescript-eslint": "^8.46.4",
"vite": "^7.2.4",
"vitest": "^4.0.18"
}
}