chore: initial import

apps/visualizer/.env.example

@@ -0,0 +1,13 @@
+# Default: UI reads ticks from the same-origin API proxy at `/api`.
+VITE_API_URL=/api
+
+# Fallback (optional): query Hasura directly (not recommended in browser).
+VITE_HASURA_URL=http://localhost:8080/v1/graphql
+# Optional (only if you intentionally query Hasura directly from the browser):
+# VITE_HASURA_AUTH_TOKEN=YOUR_JWT
+# VITE_HASURA_ADMIN_SECRET=devsecret
+VITE_SYMBOL=PUMP-PERP
+# Optional: filter by source (leave empty for all)
+# VITE_SOURCE=drift_oracle
+VITE_POLL_MS=1000
+VITE_LIMIT=300