Updated prefix

Cleanup and rename
Saving GTFS-RT data to Parquet
2026-03-13 01:16:35 +01:00 · 2026-03-13 00:01:14 +01:00 · 2026-03-13 00:01:00 +01:00 · 2026-02-09 01:10:52 +01:00
14 changed files with 1422 additions and 3600 deletions
--- a/.env.example
+++ b/.env.example
@@ -0,0 +1,18 @@
+# Parquet storage
+PARQUET_DIR=./data
+PARQUET_ROLL_MINUTES=5
+SAVE_ALL_VEHICLE_SNAPSHOTS=true
+SAVE_ALL_VEHICLE_POSITIONS=true
+
+# Object storage (S3-compatible) upload
+S3_ENABLED=true
+S3_BUCKET=test-bucket
+S3_REGION=us-east-1
+S3_ENDPOINT=http://localhost:2600
+S3_PREFIX=parquet
+S3_FORCE_PATH_STYLE=true
+S3_DELETE_LOCAL_AFTER_UPLOAD=true
+S3_UPLOAD_RETRIES=3
+S3_UPLOAD_RETRY_BASE_MS=1000
+S3_ACCESS_KEY_ID=test
+S3_SECRET_ACCESS_KEY=test123!
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 node_modules/
 .env
-dist/
+dist/
+data/**/*.parquet
+*.log
--- a/README.md
+++ b/README.md
@@ -1,130 +1,68 @@
-# Skopje Bus Tracker
+# OpenJSP Bus Tracker

-Real-time bus tracking for Skopje public transport. Modular system supporting any stop and route.
+Real-time Skopje public transport tracking with Bun, GTFS/GTFS-RT ingestion, parquet persistence, and optional S3-compatible segment upload.
+
+## What Is In This Repo
+
+- `bus-tracker-json.ts`: terminal tracker for one stop + one route.
+- `index.ts`: continuous collector for multiple routes/stops.
+- `lib/storage.ts`: parquet write layer with rolling segments and optional S3 upload.
+- `lib/gtfs.ts`: GTFS CSV loading helpers.
+- `config.ts`: API base URL, defaults, and tracker timing.
+
+## Requirements
+
+- Bun 1.x+
+- Network access to the configured GTFS/JSON upstream APIs

 ## Quick Start

 ```bash
-npm install
-npm run setup-gtfs  # Download latest GTFS data
-npm run web
+bun install
+bun run typecheck
 ```

-Open **http://localhost:3000**
-
-## Features
-
- **Fully Modular Web Interface**: Select any stop and route via UI controls or URL parameters
- **Dynamic Tracking**: Change stops/routes without restarting the server
- Interactive map with live vehicle positions
- Real-time arrivals with delays
- 5-second auto-refresh (web), 10-second (terminal)
- CLI arguments for terminal tracker
- Configurable defaults via [config.ts](config.ts)
- Shareable URLs with stop/route parameters
-
-## Commands
+Run single stop/route terminal tracker:

 ```bash
-npm run setup-gtfs         # Download GTFS data
-npm run find -- --stop "american"  # Find stop IDs by name
-npm run find -- --route "7"        # Find route IDs by number/name
-npm run web                # Web interface at http://localhost:3000
-npm run tracker            # Terminal interface (default)
-npm run tracker -- --stop 1571 --route 125  # Custom stop/route
-npm start                  # Same as web
+bun run bus-tracker-json.ts
 ```

-### Finding Stop and Route IDs
-
-Not sure which Stop ID or Route ID to use? Use the find command:
+Run with custom stop and route IDs:

 ```bash
-# Find stops by name (case-insensitive)
-npm run find -- --stop "american"
-npm run find -- --stop "центар"
-
-# Find routes by number or name
-npm run find -- --route "7"
-npm run find -- --route "линија"
+bun run bus-tracker-json.ts --stop 1571 --route 125
 ```

-### Web Interface Usage
-
-1. **Default tracking**: Open `http://localhost:3000` (loads default stop/route, can be changed in UI)
-2. **Direct URL**: `http://localhost:3000?stopId=1571&routeId=125` (bookmarkable)
-3. **Change tracking**: Use the controls at the top to enter different Stop ID and Route ID
-4. **Share**: Copy URL after selecting a stop/route to share with others
-
-### CLI Arguments
-
-Terminal tracker supports custom stop and route:
+Run background collection pipeline:

 ```bash
-npm run tracker -- --stop <stopId> --route <routeId>
-npm run tracker -- --help
+bun run start
 ```

-### API Endpoints
+## Environment

-Query parameters for custom tracking:
+Copy `.env.example` to `.env` and adjust values as needed.

-```
-GET /api/config?stopId=1571&routeId=125
-GET /api/arrivals?stopId=1571&routeId=125
-GET /api/vehicles?routeId=125
-```
+Key variables:

-## Configuration
+- `PARQUET_DIR`: local output directory for parquet files.
+- `PARQUET_ROLL_MINUTES`: segment rotation interval.
+- `SAVE_ALL_VEHICLE_SNAPSHOTS`: save full raw vehicle feed snapshots.
+- `SAVE_ALL_VEHICLE_POSITIONS`: persist all vehicle positions (not only route-matched).
+- `S3_ENABLED`: enable object storage upload.
+- `S3_BUCKET`, `S3_REGION`, `S3_ENDPOINT`, `S3_PREFIX`: object storage target.
+- `S3_ACCESS_KEY_ID`, `S3_SECRET_ACCESS_KEY`: object storage credentials.
+- `S3_DELETE_LOCAL_AFTER_UPLOAD`: delete local parquet after successful upload.
+- `S3_UPLOAD_RETRIES`, `S3_UPLOAD_RETRY_BASE_MS`: upload retry behavior.

-Edit [config.ts](config.ts) to set defaults:
+## Scripts

-```typescript
-export const config: AppConfig = {
-  defaultStop: {
-    stopId: '1571',
-    name: 'АМЕРИКАН КОЛЕЏ-КОН ЦЕНТАР',
-    lat: 41.98057556152344,
-    lon: 21.457794189453125,
-  },
-  defaultRoute: {
-    routeId: '125',
-    shortName: '7',
-    name: 'ЛИНИЈА 7',
-  },
-  server: {
-    port: 3000,
-  },
-  tracking: {
-    refreshInterval: {
-      web: 5000,     // 5 seconds
-      terminal: 10000, // 10 seconds
-    },
-    minutesAhead: 90,
-  },
-};
-```
+- `bun run start`: collector entrypoint (`index.ts`).
+- `bun run typecheck`: TypeScript no-emit check.

-## Structure
+## Notes

-```
-bus/
-├── config.ts              # Configuration (stops, routes, timing)
-├── setup-gtfs.ts         # GTFS data downloader
-├── find-stops-routes.ts  # Helper to find Stop/Route IDs
-├── server.ts             # Web server (modular API)
-├── bus-tracker-json.ts   # Terminal tracker (CLI args)
-├── lib/gtfs.ts          # GTFS loader
-├── public/index.html    # Frontend (modular UI)
-└── gtfs/                # Static data (auto-downloaded)
-```
-
-## Stack
-
- Node.js + Express + TypeScript
- Leaflet.js + OpenStreetMap
- GTFS + GTFS-RT Protocol Buffers
-
-## License
-
-MIT
+- Generated parquet files are intentionally ignored by git (`data/**/*.parquet`).
+- The collector rotates segments and uploads each closed segment when S3 is enabled.
+- On process shutdown (`SIGINT`/`SIGTERM`), writers are flushed so the current segment is finalized.
--- a/bun.lock
+++ b/bun.lock
@@ -5,15 +5,104 @@
    "": {
      "name": "skopje-bus-api-client",
      "dependencies": {
+        "@aws-sdk/client-s3": "^3.888.0",
        "express": "^4.18.2",
+        "hyparquet": "^1.25.1",
+        "hyparquet-writer": "^0.13.0",
        "protobufjs": "^7.5.4",
      },
+      "devDependencies": {
+        "@types/express": "^4.17.21",
+        "@types/node": "^20.10.0",
+        "protobufjs-cli": "^2.0.0",
+        "typescript": "^5.9.3",
+      },
      "optionalDependencies": {
        "gtfs-realtime-bindings": "^1.1.1",
      },
    },
  },
  "packages": {
+    "@aws-crypto/crc32": ["@aws-crypto/crc32@5.2.0", "", { "dependencies": { "@aws-crypto/util": "^5.2.0", "@aws-sdk/types": "^3.222.0", "tslib": "^2.6.2" } }, "sha512-nLbCWqQNgUiwwtFsen1AdzAtvuLRsQS8rYgMuxCrdKf9kOssamGLuPwyTY9wyYblNr9+1XM8v6zoDTPPSIeANg=="],
+
+    "@aws-crypto/crc32c": ["@aws-crypto/crc32c@5.2.0", "", { "dependencies": { "@aws-crypto/util": "^5.2.0", "@aws-sdk/types": "^3.222.0", "tslib": "^2.6.2" } }, "sha512-+iWb8qaHLYKrNvGRbiYRHSdKRWhto5XlZUEBwDjYNf+ly5SVYG6zEoYIdxvf5R3zyeP16w4PLBn3rH1xc74Rag=="],
+
+    "@aws-crypto/sha1-browser": ["@aws-crypto/sha1-browser@5.2.0", "", { "dependencies": { "@aws-crypto/supports-web-crypto": "^5.2.0", "@aws-crypto/util": "^5.2.0", "@aws-sdk/types": "^3.222.0", "@aws-sdk/util-locate-window": "^3.0.0", "@smithy/util-utf8": "^2.0.0", "tslib": "^2.6.2" } }, "sha512-OH6lveCFfcDjX4dbAvCFSYUjJZjDr/3XJ3xHtjn3Oj5b9RjojQo8npoLeA/bNwkOkrSQ0wgrHzXk4tDRxGKJeg=="],
+
+    "@aws-crypto/sha256-browser": ["@aws-crypto/sha256-browser@5.2.0", "", { "dependencies": { "@aws-crypto/sha256-js": "^5.2.0", "@aws-crypto/supports-web-crypto": "^5.2.0", "@aws-crypto/util": "^5.2.0", "@aws-sdk/types": "^3.222.0", "@aws-sdk/util-locate-window": "^3.0.0", "@smithy/util-utf8": "^2.0.0", "tslib": "^2.6.2" } }, "sha512-AXfN/lGotSQwu6HNcEsIASo7kWXZ5HYWvfOmSNKDsEqC4OashTp8alTmaz+F7TC2L083SFv5RdB+qU3Vs1kZqw=="],
+
+    "@aws-crypto/sha256-js": ["@aws-crypto/sha256-js@5.2.0", "", { "dependencies": { "@aws-crypto/util": "^5.2.0", "@aws-sdk/types": "^3.222.0", "tslib": "^2.6.2" } }, "sha512-FFQQyu7edu4ufvIZ+OadFpHHOt+eSTBaYaki44c+akjg7qZg9oOQeLlk77F6tSYqjDAFClrHJk9tMf0HdVyOvA=="],
+
+    "@aws-crypto/supports-web-crypto": ["@aws-crypto/supports-web-crypto@5.2.0", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-iAvUotm021kM33eCdNfwIN//F77/IADDSs58i+MDaOqFrVjZo9bAal0NK7HurRuWLLpF1iLX7gbWrjHjeo+YFg=="],
+
+    "@aws-crypto/util": ["@aws-crypto/util@5.2.0", "", { "dependencies": { "@aws-sdk/types": "^3.222.0", "@smithy/util-utf8": "^2.0.0", "tslib": "^2.6.2" } }, "sha512-4RkU9EsI6ZpBve5fseQlGNUWKMa1RLPQ1dnjnQoe07ldfIzcsGb5hC5W0Dm7u423KWzawlrpbjXBrXCEv9zazQ=="],
+
+    "@aws-sdk/client-s3": ["@aws-sdk/client-s3@3.1008.0", "", { "dependencies": { "@aws-crypto/sha1-browser": "5.2.0", "@aws-crypto/sha256-browser": "5.2.0", "@aws-crypto/sha256-js": "5.2.0", "@aws-sdk/core": "^3.973.19", "@aws-sdk/credential-provider-node": "^3.972.20", "@aws-sdk/middleware-bucket-endpoint": "^3.972.7", "@aws-sdk/middleware-expect-continue": "^3.972.7", "@aws-sdk/middleware-flexible-checksums": "^3.973.5", "@aws-sdk/middleware-host-header": "^3.972.7", "@aws-sdk/middleware-location-constraint": "^3.972.7", "@aws-sdk/middleware-logger": "^3.972.7", "@aws-sdk/middleware-recursion-detection": "^3.972.7", "@aws-sdk/middleware-sdk-s3": "^3.972.19", "@aws-sdk/middleware-ssec": "^3.972.7", "@aws-sdk/middleware-user-agent": "^3.972.20", "@aws-sdk/region-config-resolver": "^3.972.7", "@aws-sdk/signature-v4-multi-region": "^3.996.7", "@aws-sdk/types": "^3.973.5", "@aws-sdk/util-endpoints": "^3.996.4", "@aws-sdk/util-user-agent-browser": "^3.972.7", "@aws-sdk/util-user-agent-node": "^3.973.6", "@smithy/config-resolver": "^4.4.10", "@smithy/core": "^3.23.9", "@smithy/eventstream-serde-browser": "^4.2.11", "@smithy/eventstream-serde-config-resolver": "^4.3.11", "@smithy/eventstream-serde-node": "^4.2.11", "@smithy/fetch-http-handler": "^5.3.13", "@smithy/hash-blob-browser": "^4.2.12", "@smithy/hash-node": "^4.2.11", "@smithy/hash-stream-node": "^4.2.11", "@smithy/invalid-dependency": "^4.2.11", "@smithy/md5-js": "^4.2.11", "@smithy/middleware-content-length": "^4.2.11", "@smithy/middleware-endpoint": "^4.4.23", "@smithy/middleware-retry": "^4.4.40", "@smithy/middleware-serde": "^4.2.12", "@smithy/middleware-stack": "^4.2.11", "@smithy/node-config-provider": "^4.3.11", "@smithy/node-http-handler": "^4.4.14", "@smithy/protocol-http": "^5.3.11", "@smithy/smithy-client": "^4.12.3", "@smithy/types": "^4.13.0", "@smithy/url-parser": "^4.2.11", "@smithy/util-base64": "^4.3.2", "@smithy/util-body-length-browser": "^4.2.2", "@smithy/util-body-length-node": "^4.2.3", "@smithy/util-defaults-mode-browser": "^4.3.39", "@smithy/util-defaults-mode-node": "^4.2.42", "@smithy/util-endpoints": "^3.3.2", "@smithy/util-middleware": "^4.2.11", "@smithy/util-retry": "^4.2.11", "@smithy/util-stream": "^4.5.17", "@smithy/util-utf8": "^4.2.2", "@smithy/util-waiter": "^4.2.12", "tslib": "^2.6.2" } }, "sha512-w/SIRD25v2zVMbkn8CYIxUsac8yf5Jghkhw5j7EsNWdJhl56m/nWpUX7t1etFUW1cnzpFjZV0lXt0dNFSnbXwA=="],
+
+    "@aws-sdk/core": ["@aws-sdk/core@3.973.19", "", { "dependencies": { "@aws-sdk/types": "^3.973.5", "@aws-sdk/xml-builder": "^3.972.10", "@smithy/core": "^3.23.9", "@smithy/node-config-provider": "^4.3.11", "@smithy/property-provider": "^4.2.11", "@smithy/protocol-http": "^5.3.11", "@smithy/signature-v4": "^5.3.11", "@smithy/smithy-client": "^4.12.3", "@smithy/types": "^4.13.0", "@smithy/util-base64": "^4.3.2", "@smithy/util-middleware": "^4.2.11", "@smithy/util-utf8": "^4.2.2", "tslib": "^2.6.2" } }, "sha512-56KePyOcZnKTWCd89oJS1G6j3HZ9Kc+bh/8+EbvtaCCXdP6T7O7NzCiPuHRhFLWnzXIaXX3CxAz0nI5My9spHQ=="],
+
+    "@aws-sdk/crc64-nvme": ["@aws-sdk/crc64-nvme@3.972.4", "", { "dependencies": { "@smithy/types": "^4.13.0", "tslib": "^2.6.2" } }, "sha512-HKZIZLbRyvzo/bXZU7Zmk6XqU+1C9DjI56xd02vwuDIxedxBEqP17t9ExhbP9QFeNq/a3l9GOcyirFXxmbDhmw=="],
+
+    "@aws-sdk/credential-provider-env": ["@aws-sdk/credential-provider-env@3.972.17", "", { "dependencies": { "@aws-sdk/core": "^3.973.19", "@aws-sdk/types": "^3.973.5", "@smithy/property-provider": "^4.2.11", "@smithy/types": "^4.13.0", "tslib": "^2.6.2" } }, "sha512-MBAMW6YELzE1SdkOniqr51mrjapQUv8JXSGxtwRjQV0mwVDutVsn22OPAUt4RcLRvdiHQmNBDEFP9iTeSVCOlA=="],
+
+    "@aws-sdk/credential-provider-http": ["@aws-sdk/credential-provider-http@3.972.19", "", { "dependencies": { "@aws-sdk/core": "^3.973.19", "@aws-sdk/types": "^3.973.5", "@smithy/fetch-http-handler": "^5.3.13", "@smithy/node-http-handler": "^4.4.14", "@smithy/property-provider": "^4.2.11", "@smithy/protocol-http": "^5.3.11", "@smithy/smithy-client": "^4.12.3", "@smithy/types": "^4.13.0", "@smithy/util-stream": "^4.5.17", "tslib": "^2.6.2" } }, "sha512-9EJROO8LXll5a7eUFqu48k6BChrtokbmgeMWmsH7lBb6lVbtjslUYz/ShLi+SHkYzTomiGBhmzTW7y+H4BxsnA=="],
+
+    "@aws-sdk/credential-provider-ini": ["@aws-sdk/credential-provider-ini@3.972.19", "", { "dependencies": { "@aws-sdk/core": "^3.973.19", "@aws-sdk/credential-provider-env": "^3.972.17", "@aws-sdk/credential-provider-http": "^3.972.19", "@aws-sdk/credential-provider-login": "^3.972.19", "@aws-sdk/credential-provider-process": "^3.972.17", "@aws-sdk/credential-provider-sso": "^3.972.19", "@aws-sdk/credential-provider-web-identity": "^3.972.19", "@aws-sdk/nested-clients": "^3.996.9", "@aws-sdk/types": "^3.973.5", "@smithy/credential-provider-imds": "^4.2.11", "@smithy/property-provider": "^4.2.11", "@smithy/shared-ini-file-loader": "^4.4.6", "@smithy/types": "^4.13.0", "tslib": "^2.6.2" } }, "sha512-pVJVjWqVrPqjpFq7o0mCmeZu1Y0c94OCHSYgivdCD2wfmYVtBbwQErakruhgOD8pcMcx9SCqRw1pzHKR7OGBcA=="],
+
+    "@aws-sdk/credential-provider-login": ["@aws-sdk/credential-provider-login@3.972.19", "", { "dependencies": { "@aws-sdk/core": "^3.973.19", "@aws-sdk/nested-clients": "^3.996.9", "@aws-sdk/types": "^3.973.5", "@smithy/property-provider": "^4.2.11", "@smithy/protocol-http": "^5.3.11", "@smithy/shared-ini-file-loader": "^4.4.6", "@smithy/types": "^4.13.0", "tslib": "^2.6.2" } }, "sha512-jOXdZ1o+CywQKr6gyxgxuUmnGwTTnY2Kxs1PM7fI6AYtDWDnmW/yKXayNqkF8KjP1unflqMWKVbVt5VgmE3L0g=="],
+
+    "@aws-sdk/credential-provider-node": ["@aws-sdk/credential-provider-node@3.972.20", "", { "dependencies": { "@aws-sdk/credential-provider-env": "^3.972.17", "@aws-sdk/credential-provider-http": "^3.972.19", "@aws-sdk/credential-provider-ini": "^3.972.19", "@aws-sdk/credential-provider-process": "^3.972.17", "@aws-sdk/credential-provider-sso": "^3.972.19", "@aws-sdk/credential-provider-web-identity": "^3.972.19", "@aws-sdk/types": "^3.973.5", "@smithy/credential-provider-imds": "^4.2.11", "@smithy/property-provider": "^4.2.11", "@smithy/shared-ini-file-loader": "^4.4.6", "@smithy/types": "^4.13.0", "tslib": "^2.6.2" } }, "sha512-0xHca2BnPY0kzjDYPH7vk8YbfdBPpWVS67rtqQMalYDQUCBYS37cZ55K6TuFxCoIyNZgSCFrVKr9PXC5BVvQQw=="],
+
+    "@aws-sdk/credential-provider-process": ["@aws-sdk/credential-provider-process@3.972.17", "", { "dependencies": { "@aws-sdk/core": "^3.973.19", "@aws-sdk/types": "^3.973.5", "@smithy/property-provider": "^4.2.11", "@smithy/shared-ini-file-loader": "^4.4.6", "@smithy/types": "^4.13.0", "tslib": "^2.6.2" } }, "sha512-c8G8wT1axpJDgaP3xzcy+q8Y1fTi9A2eIQJvyhQ9xuXrUZhlCfXbC0vM9bM1CUXiZppFQ1p7g0tuUMvil/gCPg=="],
+
+    "@aws-sdk/credential-provider-sso": ["@aws-sdk/credential-provider-sso@3.972.19", "", { "dependencies": { "@aws-sdk/core": "^3.973.19", "@aws-sdk/nested-clients": "^3.996.9", "@aws-sdk/token-providers": "3.1008.0", "@aws-sdk/types": "^3.973.5", "@smithy/property-provider": "^4.2.11", "@smithy/shared-ini-file-loader": "^4.4.6", "@smithy/types": "^4.13.0", "tslib": "^2.6.2" } }, "sha512-kVjQsEU3b///q7EZGrUzol9wzwJFKbEzqJKSq82A9ShrUTEO7FNylTtby3sPV19ndADZh1H3FB3+5ZrvKtEEeg=="],
+
+    "@aws-sdk/credential-provider-web-identity": ["@aws-sdk/credential-provider-web-identity@3.972.19", "", { "dependencies": { "@aws-sdk/core": "^3.973.19", "@aws-sdk/nested-clients": "^3.996.9", "@aws-sdk/types": "^3.973.5", "@smithy/property-provider": "^4.2.11", "@smithy/shared-ini-file-loader": "^4.4.6", "@smithy/types": "^4.13.0", "tslib": "^2.6.2" } }, "sha512-BV1BlTFdG4w4tAihxN7iXDBoNcNewXD4q8uZlNQiUrnqxwGWUhKHODIQVSPlQGxXClEj+63m+cqZskw+ESmeZg=="],
+
+    "@aws-sdk/middleware-bucket-endpoint": ["@aws-sdk/middleware-bucket-endpoint@3.972.7", "", { "dependencies": { "@aws-sdk/types": "^3.973.5", "@aws-sdk/util-arn-parser": "^3.972.3", "@smithy/node-config-provider": "^4.3.11", "@smithy/protocol-http": "^5.3.11", "@smithy/types": "^4.13.0", "@smithy/util-config-provider": "^4.2.2", "tslib": "^2.6.2" } }, "sha512-goX+axlJ6PQlRnzE2bQisZ8wVrlm6dXJfBzMJhd8LhAIBan/w1Kl73fJnalM/S+18VnpzIHumyV6DtgmvqG5IA=="],
+
+    "@aws-sdk/middleware-expect-continue": ["@aws-sdk/middleware-expect-continue@3.972.7", "", { "dependencies": { "@aws-sdk/types": "^3.973.5", "@smithy/protocol-http": "^5.3.11", "@smithy/types": "^4.13.0", "tslib": "^2.6.2" } }, "sha512-mvWqvm61bmZUKmmrtl2uWbokqpenY3Mc3Jf4nXB/Hse6gWxLPaCQThmhPBDzsPSV8/Odn8V6ovWt3pZ7vy4BFQ=="],
+
+    "@aws-sdk/middleware-flexible-checksums": ["@aws-sdk/middleware-flexible-checksums@3.973.5", "", { "dependencies": { "@aws-crypto/crc32": "5.2.0", "@aws-crypto/crc32c": "5.2.0", "@aws-crypto/util": "5.2.0", "@aws-sdk/core": "^3.973.19", "@aws-sdk/crc64-nvme": "^3.972.4", "@aws-sdk/types": "^3.973.5", "@smithy/is-array-buffer": "^4.2.2", "@smithy/node-config-provider": "^4.3.11", "@smithy/protocol-http": "^5.3.11", "@smithy/types": "^4.13.0", "@smithy/util-middleware": "^4.2.11", "@smithy/util-stream": "^4.5.17", "@smithy/util-utf8": "^4.2.2", "tslib": "^2.6.2" } }, "sha512-Dp3hqE5W6hG8HQ3Uh+AINx9wjjqYmFHbxede54sGj3akx/haIQrkp85lNdTdC+ouNUcSYNiuGkzmyDREfHX1Gg=="],
+
+    "@aws-sdk/middleware-host-header": ["@aws-sdk/middleware-host-header@3.972.7", "", { "dependencies": { "@aws-sdk/types": "^3.973.5", "@smithy/protocol-http": "^5.3.11", "@smithy/types": "^4.13.0", "tslib": "^2.6.2" } }, "sha512-aHQZgztBFEpDU1BB00VWCIIm85JjGjQW1OG9+98BdmaOpguJvzmXBGbnAiYcciCd+IS4e9BEq664lhzGnWJHgQ=="],
+
+    "@aws-sdk/middleware-location-constraint": ["@aws-sdk/middleware-location-constraint@3.972.7", "", { "dependencies": { "@aws-sdk/types": "^3.973.5", "@smithy/types": "^4.13.0", "tslib": "^2.6.2" } }, "sha512-vdK1LJfffBp87Lj0Bw3WdK1rJk9OLDYdQpqoKgmpIZPe+4+HawZ6THTbvjhJt4C4MNnRrHTKHQjkwBiIpDBoig=="],
+
+    "@aws-sdk/middleware-logger": ["@aws-sdk/middleware-logger@3.972.7", "", { "dependencies": { "@aws-sdk/types": "^3.973.5", "@smithy/types": "^4.13.0", "tslib": "^2.6.2" } }, "sha512-LXhiWlWb26txCU1vcI9PneESSeRp/RYY/McuM4SpdrimQR5NgwaPb4VJCadVeuGWgh6QmqZ6rAKSoL1ob16W6w=="],
+
+    "@aws-sdk/middleware-recursion-detection": ["@aws-sdk/middleware-recursion-detection@3.972.7", "", { "dependencies": { "@aws-sdk/types": "^3.973.5", "@aws/lambda-invoke-store": "^0.2.2", "@smithy/protocol-http": "^5.3.11", "@smithy/types": "^4.13.0", "tslib": "^2.6.2" } }, "sha512-l2VQdcBcYLzIzykCHtXlbpiVCZ94/xniLIkAj0jpnpjY4xlgZx7f56Ypn+uV1y3gG0tNVytJqo3K9bfMFee7SQ=="],
+
+    "@aws-sdk/middleware-sdk-s3": ["@aws-sdk/middleware-sdk-s3@3.972.19", "", { "dependencies": { "@aws-sdk/core": "^3.973.19", "@aws-sdk/types": "^3.973.5", "@aws-sdk/util-arn-parser": "^3.972.3", "@smithy/core": "^3.23.9", "@smithy/node-config-provider": "^4.3.11", "@smithy/protocol-http": "^5.3.11", "@smithy/signature-v4": "^5.3.11", "@smithy/smithy-client": "^4.12.3", "@smithy/types": "^4.13.0", "@smithy/util-config-provider": "^4.2.2", "@smithy/util-middleware": "^4.2.11", "@smithy/util-stream": "^4.5.17", "@smithy/util-utf8": "^4.2.2", "tslib": "^2.6.2" } }, "sha512-/CtOHHVFg4ZuN6CnLnYkrqWgVEnbOBC4kNiKa+4fldJ9cioDt3dD/f5vpq0cWLOXwmGL2zgVrVxNhjxWpxNMkg=="],
+
+    "@aws-sdk/middleware-ssec": ["@aws-sdk/middleware-ssec@3.972.7", "", { "dependencies": { "@aws-sdk/types": "^3.973.5", "@smithy/types": "^4.13.0", "tslib": "^2.6.2" } }, "sha512-G9clGVuAml7d8DYzY6DnRi7TIIDRvZ3YpqJPz/8wnWS5fYx/FNWNmkO6iJVlVkQg9BfeMzd+bVPtPJOvC4B+nQ=="],
+
+    "@aws-sdk/middleware-user-agent": ["@aws-sdk/middleware-user-agent@3.972.20", "", { "dependencies": { "@aws-sdk/core": "^3.973.19", "@aws-sdk/types": "^3.973.5", "@aws-sdk/util-endpoints": "^3.996.4", "@smithy/core": "^3.23.9", "@smithy/protocol-http": "^5.3.11", "@smithy/types": "^4.13.0", "@smithy/util-retry": "^4.2.11", "tslib": "^2.6.2" } }, "sha512-3kNTLtpUdeahxtnJRnj/oIdLAUdzTfr9N40KtxNhtdrq+Q1RPMdCJINRXq37m4t5+r3H70wgC3opW46OzFcZYA=="],
+
+    "@aws-sdk/nested-clients": ["@aws-sdk/nested-clients@3.996.9", "", { "dependencies": { "@aws-crypto/sha256-browser": "5.2.0", "@aws-crypto/sha256-js": "5.2.0", "@aws-sdk/core": "^3.973.19", "@aws-sdk/middleware-host-header": "^3.972.7", "@aws-sdk/middleware-logger": "^3.972.7", "@aws-sdk/middleware-recursion-detection": "^3.972.7", "@aws-sdk/middleware-user-agent": "^3.972.20", "@aws-sdk/region-config-resolver": "^3.972.7", "@aws-sdk/types": "^3.973.5", "@aws-sdk/util-endpoints": "^3.996.4", "@aws-sdk/util-user-agent-browser": "^3.972.7", "@aws-sdk/util-user-agent-node": "^3.973.6", "@smithy/config-resolver": "^4.4.10", "@smithy/core": "^3.23.9", "@smithy/fetch-http-handler": "^5.3.13", "@smithy/hash-node": "^4.2.11", "@smithy/invalid-dependency": "^4.2.11", "@smithy/middleware-content-length": "^4.2.11", "@smithy/middleware-endpoint": "^4.4.23", "@smithy/middleware-retry": "^4.4.40", "@smithy/middleware-serde": "^4.2.12", "@smithy/middleware-stack": "^4.2.11", "@smithy/node-config-provider": "^4.3.11", "@smithy/node-http-handler": "^4.4.14", "@smithy/protocol-http": "^5.3.11", "@smithy/smithy-client": "^4.12.3", "@smithy/types": "^4.13.0", "@smithy/url-parser": "^4.2.11", "@smithy/util-base64": "^4.3.2", "@smithy/util-body-length-browser": "^4.2.2", "@smithy/util-body-length-node": "^4.2.3", "@smithy/util-defaults-mode-browser": "^4.3.39", "@smithy/util-defaults-mode-node": "^4.2.42", "@smithy/util-endpoints": "^3.3.2", "@smithy/util-middleware": "^4.2.11", "@smithy/util-retry": "^4.2.11", "@smithy/util-utf8": "^4.2.2", "tslib": "^2.6.2" } }, "sha512-+RpVtpmQbbtzFOKhMlsRcXM/3f1Z49qTOHaA8gEpHOYruERmog6f2AUtf/oTRLCWjR9H2b3roqryV/hI7QMW8w=="],
+
+    "@aws-sdk/region-config-resolver": ["@aws-sdk/region-config-resolver@3.972.7", "", { "dependencies": { "@aws-sdk/types": "^3.973.5", "@smithy/config-resolver": "^4.4.10", "@smithy/node-config-provider": "^4.3.11", "@smithy/types": "^4.13.0", "tslib": "^2.6.2" } }, "sha512-/Ev/6AI8bvt4HAAptzSjThGUMjcWaX3GX8oERkB0F0F9x2dLSBdgFDiyrRz3i0u0ZFZFQ1b28is4QhyqXTUsVA=="],
+
+    "@aws-sdk/signature-v4-multi-region": ["@aws-sdk/signature-v4-multi-region@3.996.7", "", { "dependencies": { "@aws-sdk/middleware-sdk-s3": "^3.972.19", "@aws-sdk/types": "^3.973.5", "@smithy/protocol-http": "^5.3.11", "@smithy/signature-v4": "^5.3.11", "@smithy/types": "^4.13.0", "tslib": "^2.6.2" } }, "sha512-mYhh7FY+7OOqjkYkd6+6GgJOsXK1xBWmuR+c5mxJPj2kr5TBNeZq+nUvE9kANWAux5UxDVrNOSiEM/wlHzC3Lg=="],
+
+    "@aws-sdk/token-providers": ["@aws-sdk/token-providers@3.1008.0", "", { "dependencies": { "@aws-sdk/core": "^3.973.19", "@aws-sdk/nested-clients": "^3.996.9", "@aws-sdk/types": "^3.973.5", "@smithy/property-provider": "^4.2.11", "@smithy/shared-ini-file-loader": "^4.4.6", "@smithy/types": "^4.13.0", "tslib": "^2.6.2" } }, "sha512-TulwlHQBWcJs668kNUDMZHN51DeLrDsYT59Ux4a/nbvr025gM6HjKJJ3LvnZccam7OS/ZKUVkWomCneRQKJbBg=="],
+
+    "@aws-sdk/types": ["@aws-sdk/types@3.973.5", "", { "dependencies": { "@smithy/types": "^4.13.0", "tslib": "^2.6.2" } }, "sha512-hl7BGwDCWsjH8NkZfx+HgS7H2LyM2lTMAI7ba9c8O0KqdBLTdNJivsHpqjg9rNlAlPyREb6DeDRXUl0s8uFdmQ=="],
+
+    "@aws-sdk/util-arn-parser": ["@aws-sdk/util-arn-parser@3.972.3", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-HzSD8PMFrvgi2Kserxuff5VitNq2sgf3w9qxmskKDiDTThWfVteJxuCS9JXiPIPtmCrp+7N9asfIaVhBFORllA=="],
+
+    "@aws-sdk/util-endpoints": ["@aws-sdk/util-endpoints@3.996.4", "", { "dependencies": { "@aws-sdk/types": "^3.973.5", "@smithy/types": "^4.13.0", "@smithy/url-parser": "^4.2.11", "@smithy/util-endpoints": "^3.3.2", "tslib": "^2.6.2" } }, "sha512-Hek90FBmd4joCFj+Vc98KLJh73Zqj3s2W56gjAcTkrNLMDI5nIFkG9YpfcJiVI1YlE2Ne1uOQNe+IgQ/Vz2XRA=="],
+
+    "@aws-sdk/util-locate-window": ["@aws-sdk/util-locate-window@3.965.5", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-WhlJNNINQB+9qtLtZJcpQdgZw3SCDCpXdUJP7cToGwHbCWCnRckGlc6Bx/OhWwIYFNAn+FIydY8SZ0QmVu3xTQ=="],
+
+    "@aws-sdk/util-user-agent-browser": ["@aws-sdk/util-user-agent-browser@3.972.7", "", { "dependencies": { "@aws-sdk/types": "^3.973.5", "@smithy/types": "^4.13.0", "bowser": "^2.11.0", "tslib": "^2.6.2" } }, "sha512-7SJVuvhKhMF/BkNS1n0QAJYgvEwYbK2QLKBrzDiwQGiTRU6Yf1f3nehTzm/l21xdAOtWSfp2uWSddPnP2ZtsVw=="],
+
+    "@aws-sdk/util-user-agent-node": ["@aws-sdk/util-user-agent-node@3.973.6", "", { "dependencies": { "@aws-sdk/middleware-user-agent": "^3.972.20", "@aws-sdk/types": "^3.973.5", "@smithy/node-config-provider": "^4.3.11", "@smithy/types": "^4.13.0", "@smithy/util-config-provider": "^4.2.2", "tslib": "^2.6.2" }, "peerDependencies": { "aws-crt": ">=1.0.0" }, "optionalPeers": ["aws-crt"] }, "sha512-iF7G0prk7AvmOK64FcLvc/fW+Ty1H+vttajL7PvJFReU8urMxfYmynTTuFKDTA76Wgpq3FzTPKwabMQIXQHiXQ=="],
+
+    "@aws-sdk/xml-builder": ["@aws-sdk/xml-builder@3.972.10", "", { "dependencies": { "@smithy/types": "^4.13.0", "fast-xml-parser": "5.4.1", "tslib": "^2.6.2" } }, "sha512-OnejAIVD+CxzyAUrVic7lG+3QRltyja9LoNqCE/1YVs8ichoTbJlVSaZ9iSMcnHLyzrSNtvaOGjSDRP+d/ouFA=="],
+
+    "@aws/lambda-invoke-store": ["@aws/lambda-invoke-store@0.2.4", "", {}, "sha512-iY8yvjE0y651BixKNPgmv1WrQc+GZ142sb0z4gYnChDDY2YqI4P/jsSopBWrKfAt7LOJAkOXt7rC/hms+WclQQ=="],
+
    "@babel/helper-string-parser": ["@babel/helper-string-parser@7.27.1", "", {}, "sha512-qMlSxKbpRlAridDExk92nSobyDdpPijUq2DW6oDnUqd0iOGxmQjyqhMIihI9+zv4LPyZdRje2cavWPbCbWm3eA=="],

    "@babel/helper-validator-identifier": ["@babel/helper-validator-identifier@7.28.5", "", {}, "sha512-qSs4ifwzKJSV39ucNjsvc6WVHs6b7S03sOh2OcHF9UHfVPqWWALUsNUVzhSBiItjRZoLHx7nIarVjqKVusUZ1Q=="],
@@ -44,14 +133,136 @@

    "@protobufjs/utf8": ["@protobufjs/utf8@1.1.0", "", {}, "sha512-Vvn3zZrhQZkkBE8LSuW3em98c0FwgO4nxzv6OdSxPKJIEKY2bGbHn+mhGIPerzI4twdxaP8/0+06HBpwf345Lw=="],

+    "@smithy/abort-controller": ["@smithy/abort-controller@4.2.12", "", { "dependencies": { "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-xolrFw6b+2iYGl6EcOL7IJY71vvyZ0DJ3mcKtpykqPe2uscwtzDZJa1uVQXyP7w9Dd+kGwYnPbMsJrGISKiY/Q=="],
+
+    "@smithy/chunked-blob-reader": ["@smithy/chunked-blob-reader@5.2.2", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-St+kVicSyayWQca+I1rGitaOEH6uKgE8IUWoYnnEX26SWdWQcL6LvMSD19Lg+vYHKdT9B2Zuu7rd3i6Wnyb/iw=="],
+
+    "@smithy/chunked-blob-reader-native": ["@smithy/chunked-blob-reader-native@4.2.3", "", { "dependencies": { "@smithy/util-base64": "^4.3.2", "tslib": "^2.6.2" } }, "sha512-jA5k5Udn7Y5717L86h4EIv06wIr3xn8GM1qHRi/Nf31annXcXHJjBKvgztnbn2TxH3xWrPBfgwHsOwZf0UmQWw=="],
+
+    "@smithy/config-resolver": ["@smithy/config-resolver@4.4.11", "", { "dependencies": { "@smithy/node-config-provider": "^4.3.12", "@smithy/types": "^4.13.1", "@smithy/util-config-provider": "^4.2.2", "@smithy/util-endpoints": "^3.3.3", "@smithy/util-middleware": "^4.2.12", "tslib": "^2.6.2" } }, "sha512-YxFiiG4YDAtX7WMN7RuhHZLeTmRRAOyCbr+zB8e3AQzHPnUhS8zXjB1+cniPVQI3xbWsQPM0X2aaIkO/ME0ymw=="],
+
+    "@smithy/core": ["@smithy/core@3.23.11", "", { "dependencies": { "@smithy/protocol-http": "^5.3.12", "@smithy/types": "^4.13.1", "@smithy/url-parser": "^4.2.12", "@smithy/util-base64": "^4.3.2", "@smithy/util-body-length-browser": "^4.2.2", "@smithy/util-middleware": "^4.2.12", "@smithy/util-stream": "^4.5.19", "@smithy/util-utf8": "^4.2.2", "@smithy/uuid": "^1.1.2", "tslib": "^2.6.2" } }, "sha512-952rGf7hBRnhUIaeLp6q4MptKW8sPFe5VvkoZ5qIzFAtx6c/QZ/54FS3yootsyUSf9gJX/NBqEBNdNR7jMIlpQ=="],
+
+    "@smithy/credential-provider-imds": ["@smithy/credential-provider-imds@4.2.12", "", { "dependencies": { "@smithy/node-config-provider": "^4.3.12", "@smithy/property-provider": "^4.2.12", "@smithy/types": "^4.13.1", "@smithy/url-parser": "^4.2.12", "tslib": "^2.6.2" } }, "sha512-cr2lR792vNZcYMriSIj+Um3x9KWrjcu98kn234xA6reOAFMmbRpQMOv8KPgEmLLtx3eldU6c5wALKFqNOhugmg=="],
+
+    "@smithy/eventstream-codec": ["@smithy/eventstream-codec@4.2.12", "", { "dependencies": { "@aws-crypto/crc32": "5.2.0", "@smithy/types": "^4.13.1", "@smithy/util-hex-encoding": "^4.2.2", "tslib": "^2.6.2" } }, "sha512-FE3bZdEl62ojmy8x4FHqxq2+BuOHlcxiH5vaZ6aqHJr3AIZzwF5jfx8dEiU/X0a8RboyNDjmXjlbr8AdEyLgiA=="],
+
+    "@smithy/eventstream-serde-browser": ["@smithy/eventstream-serde-browser@4.2.12", "", { "dependencies": { "@smithy/eventstream-serde-universal": "^4.2.12", "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-XUSuMxlTxV5pp4VpqZf6Sa3vT/Q75FVkLSpSSE3KkWBvAQWeuWt1msTv8fJfgA4/jcJhrbrbMzN1AC/hvPmm5A=="],
+
+    "@smithy/eventstream-serde-config-resolver": ["@smithy/eventstream-serde-config-resolver@4.3.12", "", { "dependencies": { "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-7epsAZ3QvfHkngz6RXQYseyZYHlmWXSTPOfPmXkiS+zA6TBNo1awUaMFL9vxyXlGdoELmCZyZe1nQE+imbmV+Q=="],
+
+    "@smithy/eventstream-serde-node": ["@smithy/eventstream-serde-node@4.2.12", "", { "dependencies": { "@smithy/eventstream-serde-universal": "^4.2.12", "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-D1pFuExo31854eAvg89KMn9Oab/wEeJR6Buy32B49A9Ogdtx5fwZPqBHUlDzaCDpycTFk2+fSQgX689Qsk7UGA=="],
+
+    "@smithy/eventstream-serde-universal": ["@smithy/eventstream-serde-universal@4.2.12", "", { "dependencies": { "@smithy/eventstream-codec": "^4.2.12", "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-+yNuTiyBACxOJUTvbsNsSOfH9G9oKbaJE1lNL3YHpGcuucl6rPZMi3nrpehpVOVR2E07YqFFmtwpImtpzlouHQ=="],
+
+    "@smithy/fetch-http-handler": ["@smithy/fetch-http-handler@5.3.15", "", { "dependencies": { "@smithy/protocol-http": "^5.3.12", "@smithy/querystring-builder": "^4.2.12", "@smithy/types": "^4.13.1", "@smithy/util-base64": "^4.3.2", "tslib": "^2.6.2" } }, "sha512-T4jFU5N/yiIfrtrsb9uOQn7RdELdM/7HbyLNr6uO/mpkj1ctiVs7CihVr51w4LyQlXWDpXFn4BElf1WmQvZu/A=="],
+
+    "@smithy/hash-blob-browser": ["@smithy/hash-blob-browser@4.2.13", "", { "dependencies": { "@smithy/chunked-blob-reader": "^5.2.2", "@smithy/chunked-blob-reader-native": "^4.2.3", "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-YrF4zWKh+ghLuquldj6e/RzE3xZYL8wIPfkt0MqCRphVICjyyjH8OwKD7LLlKpVEbk4FLizFfC1+gwK6XQdR3g=="],
+
+    "@smithy/hash-node": ["@smithy/hash-node@4.2.12", "", { "dependencies": { "@smithy/types": "^4.13.1", "@smithy/util-buffer-from": "^4.2.2", "@smithy/util-utf8": "^4.2.2", "tslib": "^2.6.2" } }, "sha512-QhBYbGrbxTkZ43QoTPrK72DoYviDeg6YKDrHTMJbbC+A0sml3kSjzFtXP7BtbyJnXojLfTQldGdUR0RGD8dA3w=="],
+
+    "@smithy/hash-stream-node": ["@smithy/hash-stream-node@4.2.12", "", { "dependencies": { "@smithy/types": "^4.13.1", "@smithy/util-utf8": "^4.2.2", "tslib": "^2.6.2" } }, "sha512-O3YbmGExeafuM/kP7Y8r6+1y0hIh3/zn6GROx0uNlB54K9oihAL75Qtc+jFfLNliTi6pxOAYZrRKD9A7iA6UFw=="],
+
+    "@smithy/invalid-dependency": ["@smithy/invalid-dependency@4.2.12", "", { "dependencies": { "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-/4F1zb7Z8LOu1PalTdESFHR0RbPwHd3FcaG1sI3UEIriQTWakysgJr65lc1jj6QY5ye7aFsisajotH6UhWfm/g=="],
+
+    "@smithy/is-array-buffer": ["@smithy/is-array-buffer@4.2.2", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-n6rQ4N8Jj4YTQO3YFrlgZuwKodf4zUFs7EJIWH86pSCWBaAtAGBFfCM7Wx6D2bBJ2xqFNxGBSrUWswT3M0VJow=="],
+
+    "@smithy/md5-js": ["@smithy/md5-js@4.2.12", "", { "dependencies": { "@smithy/types": "^4.13.1", "@smithy/util-utf8": "^4.2.2", "tslib": "^2.6.2" } }, "sha512-W/oIpHCpWU2+iAkfZYyGWE+qkpuf3vEXHLxQQDx9FPNZTTdnul0dZ2d/gUFrtQ5je1G2kp4cjG0/24YueG2LbQ=="],
+
+    "@smithy/middleware-content-length": ["@smithy/middleware-content-length@4.2.12", "", { "dependencies": { "@smithy/protocol-http": "^5.3.12", "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-YE58Yz+cvFInWI/wOTrB+DbvUVz/pLn5mC5MvOV4fdRUc6qGwygyngcucRQjAhiCEbmfLOXX0gntSIcgMvAjmA=="],
+
+    "@smithy/middleware-endpoint": ["@smithy/middleware-endpoint@4.4.25", "", { "dependencies": { "@smithy/core": "^3.23.11", "@smithy/middleware-serde": "^4.2.14", "@smithy/node-config-provider": "^4.3.12", "@smithy/shared-ini-file-loader": "^4.4.7", "@smithy/types": "^4.13.1", "@smithy/url-parser": "^4.2.12", "@smithy/util-middleware": "^4.2.12", "tslib": "^2.6.2" } }, "sha512-dqjLwZs2eBxIUG6Qtw8/YZ4DvzHGIf0DA18wrgtfP6a50UIO7e2nY0FPdcbv5tVJKqWCCU5BmGMOUwT7Puan+A=="],
+
+    "@smithy/middleware-retry": ["@smithy/middleware-retry@4.4.42", "", { "dependencies": { "@smithy/node-config-provider": "^4.3.12", "@smithy/protocol-http": "^5.3.12", "@smithy/service-error-classification": "^4.2.12", "@smithy/smithy-client": "^4.12.5", "@smithy/types": "^4.13.1", "@smithy/util-middleware": "^4.2.12", "@smithy/util-retry": "^4.2.12", "@smithy/uuid": "^1.1.2", "tslib": "^2.6.2" } }, "sha512-vbwyqHRIpIZutNXZpLAozakzamcINaRCpEy1MYmK6xBeW3xN+TyPRA123GjXnuxZIjc9848MRRCugVMTXxC4Eg=="],
+
+    "@smithy/middleware-serde": ["@smithy/middleware-serde@4.2.14", "", { "dependencies": { "@smithy/core": "^3.23.11", "@smithy/protocol-http": "^5.3.12", "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-+CcaLoLa5apzSRtloOyG7lQvkUw2ZDml3hRh4QiG9WyEPfW5Ke/3tPOPiPjUneuT59Tpn8+c3RVaUvvkkwqZwg=="],
+
+    "@smithy/middleware-stack": ["@smithy/middleware-stack@4.2.12", "", { "dependencies": { "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-kruC5gRHwsCOuyCd4ouQxYjgRAym2uDlCvQ5acuMtRrcdfg7mFBg6blaxcJ09STpt3ziEkis6bhg1uwrWU7txw=="],
+
+    "@smithy/node-config-provider": ["@smithy/node-config-provider@4.3.12", "", { "dependencies": { "@smithy/property-provider": "^4.2.12", "@smithy/shared-ini-file-loader": "^4.4.7", "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-tr2oKX2xMcO+rBOjobSwVAkV05SIfUKz8iI53rzxEmgW3GOOPOv0UioSDk+J8OpRQnpnhsO3Af6IEBabQBVmiw=="],
+
+    "@smithy/node-http-handler": ["@smithy/node-http-handler@4.4.16", "", { "dependencies": { "@smithy/abort-controller": "^4.2.12", "@smithy/protocol-http": "^5.3.12", "@smithy/querystring-builder": "^4.2.12", "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-ULC8UCS/HivdCB3jhi+kLFYe4B5gxH2gi9vHBfEIiRrT2jfKiZNiETJSlzRtE6B26XbBHjPtc8iZKSNqMol9bw=="],
+
+    "@smithy/property-provider": ["@smithy/property-provider@4.2.12", "", { "dependencies": { "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-jqve46eYU1v7pZ5BM+fmkbq3DerkSluPr5EhvOcHxygxzD05ByDRppRwRPPpFrsFo5yDtCYLKu+kreHKVrvc7A=="],
+
+    "@smithy/protocol-http": ["@smithy/protocol-http@5.3.12", "", { "dependencies": { "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-fit0GZK9I1xoRlR4jXmbLhoN0OdEpa96ul8M65XdmXnxXkuMxM0Y8HDT0Fh0Xb4I85MBvBClOzgSrV1X2s1Hxw=="],
+
+    "@smithy/querystring-builder": ["@smithy/querystring-builder@4.2.12", "", { "dependencies": { "@smithy/types": "^4.13.1", "@smithy/util-uri-escape": "^4.2.2", "tslib": "^2.6.2" } }, "sha512-6wTZjGABQufekycfDGMEB84BgtdOE/rCVTov+EDXQ8NHKTUNIp/j27IliwP7tjIU9LR+sSzyGBOXjeEtVgzCHg=="],
+
+    "@smithy/querystring-parser": ["@smithy/querystring-parser@4.2.12", "", { "dependencies": { "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-P2OdvrgiAKpkPNKlKUtWbNZKB1XjPxM086NeVhK+W+wI46pIKdWBe5QyXvhUm3MEcyS/rkLvY8rZzyUdmyDZBw=="],
+
+    "@smithy/service-error-classification": ["@smithy/service-error-classification@4.2.12", "", { "dependencies": { "@smithy/types": "^4.13.1" } }, "sha512-LlP29oSQN0Tw0b6D0Xo6BIikBswuIiGYbRACy5ujw/JgWSzTdYj46U83ssf6Ux0GyNJVivs2uReU8pt7Eu9okQ=="],
+
+    "@smithy/shared-ini-file-loader": ["@smithy/shared-ini-file-loader@4.4.7", "", { "dependencies": { "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-HrOKWsUb+otTeo1HxVWeEb99t5ER1XrBi/xka2Wv6NVmTbuCUC1dvlrksdvxFtODLBjsC+PHK+fuy2x/7Ynyiw=="],
+
+    "@smithy/signature-v4": ["@smithy/signature-v4@5.3.12", "", { "dependencies": { "@smithy/is-array-buffer": "^4.2.2", "@smithy/protocol-http": "^5.3.12", "@smithy/types": "^4.13.1", "@smithy/util-hex-encoding": "^4.2.2", "@smithy/util-middleware": "^4.2.12", "@smithy/util-uri-escape": "^4.2.2", "@smithy/util-utf8": "^4.2.2", "tslib": "^2.6.2" } }, "sha512-B/FBwO3MVOL00DaRSXfXfa/TRXRheagt/q5A2NM13u7q+sHS59EOVGQNfG7DkmVtdQm5m3vOosoKAXSqn/OEgw=="],
+
+    "@smithy/smithy-client": ["@smithy/smithy-client@4.12.5", "", { "dependencies": { "@smithy/core": "^3.23.11", "@smithy/middleware-endpoint": "^4.4.25", "@smithy/middleware-stack": "^4.2.12", "@smithy/protocol-http": "^5.3.12", "@smithy/types": "^4.13.1", "@smithy/util-stream": "^4.5.19", "tslib": "^2.6.2" } }, "sha512-UqwYawyqSr/aog8mnLnfbPurS0gi4G7IYDcD28cUIBhsvWs1+rQcL2IwkUQ+QZ7dibaoRzhNF99fAQ9AUcO00w=="],
+
+    "@smithy/types": ["@smithy/types@4.13.1", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-787F3yzE2UiJIQ+wYW1CVg2odHjmaWLGksnKQHUrK/lYZSEcy1msuLVvxaR/sI2/aDe9U+TBuLsXnr3vod1g0g=="],
+
+    "@smithy/url-parser": ["@smithy/url-parser@4.2.12", "", { "dependencies": { "@smithy/querystring-parser": "^4.2.12", "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-wOPKPEpso+doCZGIlr+e1lVI6+9VAKfL4kZWFgzVgGWY2hZxshNKod4l2LXS3PRC9otH/JRSjtEHqQ/7eLciRA=="],
+
+    "@smithy/util-base64": ["@smithy/util-base64@4.3.2", "", { "dependencies": { "@smithy/util-buffer-from": "^4.2.2", "@smithy/util-utf8": "^4.2.2", "tslib": "^2.6.2" } }, "sha512-XRH6b0H/5A3SgblmMa5ErXQ2XKhfbQB+Fm/oyLZ2O2kCUrwgg55bU0RekmzAhuwOjA9qdN5VU2BprOvGGUkOOQ=="],
+
+    "@smithy/util-body-length-browser": ["@smithy/util-body-length-browser@4.2.2", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-JKCrLNOup3OOgmzeaKQwi4ZCTWlYR5H4Gm1r2uTMVBXoemo1UEghk5vtMi1xSu2ymgKVGW631e2fp9/R610ZjQ=="],
+
+    "@smithy/util-body-length-node": ["@smithy/util-body-length-node@4.2.3", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-ZkJGvqBzMHVHE7r/hcuCxlTY8pQr1kMtdsVPs7ex4mMU+EAbcXppfo5NmyxMYi2XU49eqaz56j2gsk4dHHPG/g=="],
+
+    "@smithy/util-buffer-from": ["@smithy/util-buffer-from@4.2.2", "", { "dependencies": { "@smithy/is-array-buffer": "^4.2.2", "tslib": "^2.6.2" } }, "sha512-FDXD7cvUoFWwN6vtQfEta540Y/YBe5JneK3SoZg9bThSoOAC/eGeYEua6RkBgKjGa/sz6Y+DuBZj3+YEY21y4Q=="],
+
+    "@smithy/util-config-provider": ["@smithy/util-config-provider@4.2.2", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-dWU03V3XUprJwaUIFVv4iOnS1FC9HnMHDfUrlNDSh4315v0cWyaIErP8KiqGVbf5z+JupoVpNM7ZB3jFiTejvQ=="],
+
+    "@smithy/util-defaults-mode-browser": ["@smithy/util-defaults-mode-browser@4.3.41", "", { "dependencies": { "@smithy/property-provider": "^4.2.12", "@smithy/smithy-client": "^4.12.5", "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-M1w1Ux0rSVvBOxIIiqbxvZvhnjQ+VUjJrugtORE90BbadSTH+jsQL279KRL3Hv0w69rE7EuYkV/4Lepz/NBW9g=="],
+
+    "@smithy/util-defaults-mode-node": ["@smithy/util-defaults-mode-node@4.2.44", "", { "dependencies": { "@smithy/config-resolver": "^4.4.11", "@smithy/credential-provider-imds": "^4.2.12", "@smithy/node-config-provider": "^4.3.12", "@smithy/property-provider": "^4.2.12", "@smithy/smithy-client": "^4.12.5", "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-YPze3/lD1KmWuZsl9JlfhcgGLX7AXhSoaCDtiPntUjNW5/YY0lOHjkcgxyE9x/h5vvS1fzDifMGjzqnNlNiqOQ=="],
+
+    "@smithy/util-endpoints": ["@smithy/util-endpoints@3.3.3", "", { "dependencies": { "@smithy/node-config-provider": "^4.3.12", "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-VACQVe50j0HZPjpwWcjyT51KUQ4AnsvEaQ2lKHOSL4mNLD0G9BjEniQ+yCt1qqfKfiAHRAts26ud7hBjamrwig=="],
+
+    "@smithy/util-hex-encoding": ["@smithy/util-hex-encoding@4.2.2", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-Qcz3W5vuHK4sLQdyT93k/rfrUwdJ8/HZ+nMUOyGdpeGA1Wxt65zYwi3oEl9kOM+RswvYq90fzkNDahPS8K0OIg=="],
+
+    "@smithy/util-middleware": ["@smithy/util-middleware@4.2.12", "", { "dependencies": { "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-Er805uFUOvgc0l8nv0e0su0VFISoxhJ/AwOn3gL2NWNY2LUEldP5WtVcRYSQBcjg0y9NfG8JYrCJaYDpupBHJQ=="],
+
+    "@smithy/util-retry": ["@smithy/util-retry@4.2.12", "", { "dependencies": { "@smithy/service-error-classification": "^4.2.12", "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-1zopLDUEOwumjcHdJ1mwBHddubYF8GMQvstVCLC54Y46rqoHwlIU+8ZzUeaBcD+WCJHyDGSeZ2ml9YSe9aqcoQ=="],
+
+    "@smithy/util-stream": ["@smithy/util-stream@4.5.19", "", { "dependencies": { "@smithy/fetch-http-handler": "^5.3.15", "@smithy/node-http-handler": "^4.4.16", "@smithy/types": "^4.13.1", "@smithy/util-base64": "^4.3.2", "@smithy/util-buffer-from": "^4.2.2", "@smithy/util-hex-encoding": "^4.2.2", "@smithy/util-utf8": "^4.2.2", "tslib": "^2.6.2" } }, "sha512-v4sa+3xTweL1CLO2UP0p7tvIMH/Rq1X4KKOxd568mpe6LSLMQCnDHs4uv7m3ukpl3HvcN2JH6jiCS0SNRXKP/w=="],
+
+    "@smithy/util-uri-escape": ["@smithy/util-uri-escape@4.2.2", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-2kAStBlvq+lTXHyAZYfJRb/DfS3rsinLiwb+69SstC9Vb0s9vNWkRwpnj918Pfi85mzi42sOqdV72OLxWAISnw=="],
+
+    "@smithy/util-utf8": ["@smithy/util-utf8@4.2.2", "", { "dependencies": { "@smithy/util-buffer-from": "^4.2.2", "tslib": "^2.6.2" } }, "sha512-75MeYpjdWRe8M5E3AW0O4Cx3UadweS+cwdXjwYGBW5h/gxxnbeZ877sLPX/ZJA9GVTlL/qG0dXP29JWFCD1Ayw=="],
+
+    "@smithy/util-waiter": ["@smithy/util-waiter@4.2.13", "", { "dependencies": { "@smithy/abort-controller": "^4.2.12", "@smithy/types": "^4.13.1", "tslib": "^2.6.2" } }, "sha512-2zdZ9DTHngRtcYxJK1GUDxruNr53kv5W2Lupe0LMU+Imr6ohQg8M2T14MNkj1Y0wS3FFwpgpGQyvuaMF7CiTmQ=="],
+
+    "@smithy/uuid": ["@smithy/uuid@1.1.2", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-O/IEdcCUKkubz60tFbGA7ceITTAJsty+lBjNoorP4Z6XRqaFb/OjQjZODophEcuq68nKm6/0r+6/lLQ+XVpk8g=="],
+
+    "@types/body-parser": ["@types/body-parser@1.19.6", "", { "dependencies": { "@types/connect": "*", "@types/node": "*" } }, "sha512-HLFeCYgz89uk22N5Qg3dvGvsv46B8GLvKKo1zKG4NybA8U2DiEO3w9lqGg29t/tfLRJpJ6iQxnVw4OnB7MoM9g=="],
+
+    "@types/connect": ["@types/connect@3.4.38", "", { "dependencies": { "@types/node": "*" } }, "sha512-K6uROf1LD88uDQqJCktA4yzL1YYAK6NgfsI0v/mTgyPKWsX1CnJ0XPSDhViejru1GcRkLWb8RlzFYJRqGUbaug=="],
+
+    "@types/express": ["@types/express@4.17.25", "", { "dependencies": { "@types/body-parser": "*", "@types/express-serve-static-core": "^4.17.33", "@types/qs": "*", "@types/serve-static": "^1" } }, "sha512-dVd04UKsfpINUnK0yBoYHDF3xu7xVH4BuDotC/xGuycx4CgbP48X/KF/586bcObxT0HENHXEU8Nqtu6NR+eKhw=="],
+
+    "@types/express-serve-static-core": ["@types/express-serve-static-core@4.19.8", "", { "dependencies": { "@types/node": "*", "@types/qs": "*", "@types/range-parser": "*", "@types/send": "*" } }, "sha512-02S5fmqeoKzVZCHPZid4b8JH2eM5HzQLZWN2FohQEy/0eXTq8VXZfSN6Pcr3F6N9R/vNrj7cpgbhjie6m/1tCA=="],
+
+    "@types/http-errors": ["@types/http-errors@2.0.5", "", {}, "sha512-r8Tayk8HJnX0FztbZN7oVqGccWgw98T/0neJphO91KkmOzug1KkofZURD4UaD5uH8AqcFLfdPErnBod0u71/qg=="],
+
    "@types/linkify-it": ["@types/linkify-it@5.0.0", "", {}, "sha512-sVDA58zAw4eWAffKOaQH5/5j3XeayukzDk+ewSsnv3p4yJEZHCCzMDiZM8e0OUrRvmpGZ85jf4yDHkHsgBNr9Q=="],

    "@types/markdown-it": ["@types/markdown-it@14.1.2", "", { "dependencies": { "@types/linkify-it": "^5", "@types/mdurl": "^2" } }, "sha512-promo4eFwuiW+TfGxhi+0x3czqTYJkG8qB17ZUJiVF10Xm7NLVRSLUsfRTU/6h1e24VvRnXCx+hG7li58lkzog=="],

    "@types/mdurl": ["@types/mdurl@2.0.0", "", {}, "sha512-RGdgjQUZba5p6QEFAVx2OGb8rQDL/cPRG7GiedRzMcJ1tYnUANBncjbSB1NRGwbvjcPeikRABz2nshyPk1bhWg=="],

+    "@types/mime": ["@types/mime@1.3.5", "", {}, "sha512-/pyBZWSLD2n0dcHE3hq8s8ZvcETHtEuF+3E7XVt0Ig2nvsVQXdghHVcEkIWjy9A0wKfTn97a/PSDYohKIlnP/w=="],
+
    "@types/node": ["@types/node@20.19.32", "", { "dependencies": { "undici-types": "~6.21.0" } }, "sha512-Ez8QE4DMfhjjTsES9K2dwfV258qBui7qxUsoaixZDiTzbde4U12e1pXGNu/ECsUIOi5/zoCxAQxIhQnaUQ2VvA=="],

+    "@types/qs": ["@types/qs@6.14.0", "", {}, "sha512-eOunJqu0K1923aExK6y8p6fsihYEn/BYuQ4g0CxAAgFc4b/ZLN4CrsRZ55srTdqoiLzU2B2evC+apEIxprEzkQ=="],
+
+    "@types/range-parser": ["@types/range-parser@1.2.7", "", {}, "sha512-hKormJbkJqzQGhziax5PItDUTMAM9uE2XXQmM37dyd4hVM+5aVl7oVxMVUiVQn2oCQFN/LKCZdvSM0pFRqbSmQ=="],
+
+    "@types/send": ["@types/send@1.2.1", "", { "dependencies": { "@types/node": "*" } }, "sha512-arsCikDvlU99zl1g69TcAB3mzZPpxgw0UQnaHeC1Nwb015xp8bknZv5rIfri9xTOcMuaVgvabfIRA7PSZVuZIQ=="],
+
+    "@types/serve-static": ["@types/serve-static@1.15.10", "", { "dependencies": { "@types/http-errors": "*", "@types/node": "*", "@types/send": "<1" } }, "sha512-tRs1dB+g8Itk72rlSI2ZrW6vZg0YrLI81iQSTkMmOqnqCaNr/8Ek4VwWcN5vZgCYWbg/JJSGBlUaYGAOP73qBw=="],
+
    "accepts": ["accepts@1.3.8", "", { "dependencies": { "mime-types": "~2.1.34", "negotiator": "0.6.3" } }, "sha512-PYAthTa2m2VKxuvSD3DPC/Gy+U+sOA1LAuT8mkmRuvw+NACSaeXEQ+NHcVF7rONl6qcaxV3Uuemwawk+7+SJLw=="],

    "acorn": ["acorn@8.15.0", "", { "bin": "bin/acorn" }, "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg=="],
@@ -70,6 +281,8 @@

    "body-parser": ["body-parser@1.20.4", "", { "dependencies": { "bytes": "~3.1.2", "content-type": "~1.0.5", "debug": "2.6.9", "depd": "2.0.0", "destroy": "~1.2.0", "http-errors": "~2.0.1", "iconv-lite": "~0.4.24", "on-finished": "~2.4.1", "qs": "~6.14.0", "raw-body": "~2.5.3", "type-is": "~1.6.18", "unpipe": "~1.0.0" } }, "sha512-ZTgYYLMOXY9qKU/57FAo8F+HA2dGX7bqGc71txDRC1rS4frdFI5R7NhluHxH6M0YItAP0sHB4uqAOcYKxO6uGA=="],

+    "bowser": ["bowser@2.14.1", "", {}, "sha512-tzPjzCxygAKWFOJP011oxFHs57HzIhOEracIgAePE4pqB3LikALKnSzUyU4MGs9/iCEUuHlAJTjTc5M+u7YEGg=="],
+
    "brace-expansion": ["brace-expansion@2.0.2", "", { "dependencies": { "balanced-match": "^1.0.0" } }, "sha512-Jt0vHyM+jmUBqojB7E1NIYadt0vI0Qxjxd2TErW94wDz+E2LAm5vKMXXwg6ZZBTHPuUlDgQHKXvjGBdfcF1ZDQ=="],

    "bytes": ["bytes@3.1.2", "", {}, "sha512-/Nf7TyzTx6S3yRJObOAV7956r8cr2+Oj8AC5dt8wSP3BQAoeX58NoHyCU8P8zGkNXStjTSi6fzO6F0pBdcYbEg=="],
@@ -138,6 +351,10 @@

    "fast-levenshtein": ["fast-levenshtein@2.0.6", "", {}, "sha512-DCXu6Ifhqcks7TZKY3Hxp3y6qphY5SJZmrWMDrKcERSOXWQdMhU9Ig/PYrzyw/ul9jOIyh0N4M0tbC5hodg8dw=="],

+    "fast-xml-builder": ["fast-xml-builder@1.1.2", "", { "dependencies": { "path-expression-matcher": "^1.1.3" } }, "sha512-NJAmiuVaJEjVa7TjLZKlYd7RqmzOC91EtPFXHvlTcqBVo50Qh7XV5IwvXi1c7NRz2Q/majGX9YLcwJtWgHjtkA=="],
+
+    "fast-xml-parser": ["fast-xml-parser@5.4.1", "", { "dependencies": { "fast-xml-builder": "^1.0.0", "strnum": "^2.1.2" }, "bin": { "fxparser": "src/cli/cli.js" } }, "sha512-BQ30U1mKkvXQXXkAGcuyUA/GA26oEB7NzOtsxCDtyu62sjGw5QraKFhx2Em3WQNjPw9PG6MQ9yuIIgkSDfGu5A=="],
+
    "finalhandler": ["finalhandler@1.3.2", "", { "dependencies": { "debug": "2.6.9", "encodeurl": "~2.0.0", "escape-html": "~1.0.3", "on-finished": "~2.4.1", "parseurl": "~1.3.3", "statuses": "~2.0.2", "unpipe": "~1.0.0" } }, "sha512-aA4RyPcd3badbdABGDuTXCMTtOneUCAYH/gxoYRTZlIJdF0YPWuGqiAsIrhNnnqdXGswYk6dGujem4w80UJFhg=="],

    "forwarded": ["forwarded@0.2.0", "", {}, "sha512-buRG0fpBtRHSTCOASe6hD258tEubFoRLb4ZNA6NxMVHNw2gOcwHo9wyablzMzOA5z9xA9L1KNjk/Nt6MT9aYow=="],
@@ -168,6 +385,10 @@

    "http-errors": ["http-errors@2.0.1", "", { "dependencies": { "depd": "~2.0.0", "inherits": "~2.0.4", "setprototypeof": "~1.2.0", "statuses": "~2.0.2", "toidentifier": "~1.0.1" } }, "sha512-4FbRdAX+bSdmo4AUFuS0WNiPz8NgFt+r8ThgNWmlrjQjt1Q7ZR9+zTlce2859x4KSXrwIsaeTqDoKQmtP8pLmQ=="],

+    "hyparquet": ["hyparquet@1.25.1", "", {}, "sha512-CXcN/u6RdQqsK8IphUptpAEqY8IzgwzHY+MuXX+2wpoWTumfxPVr6JYbbywsNsiAl9aEbM5sRtxkwRBa22b49w=="],
+
+    "hyparquet-writer": ["hyparquet-writer@0.13.0", "", { "dependencies": { "hyparquet": "1.25.1" } }, "sha512-4Vl2RxwQPjMhCOZ2mCNK/WY3lJiiy+NlUugdsqBPTTy9sw3Uu7sJPU3UMiy7+aRAbY+y2K5dRJuNGTmQ8PdXFQ=="],
+
    "iconv-lite": ["iconv-lite@0.4.24", "", { "dependencies": { "safer-buffer": ">= 2.1.2 < 3" } }, "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA=="],

    "inflight": ["inflight@1.0.6", "", { "dependencies": { "once": "^1.3.0", "wrappy": "1" } }, "sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA=="],
@@ -232,13 +453,15 @@

    "parseurl": ["parseurl@1.3.3", "", {}, "sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ=="],

+    "path-expression-matcher": ["path-expression-matcher@1.1.3", "", {}, "sha512-qdVgY8KXmVdJZRSS1JdEPOKPdTiEK/pi0RkcT2sw1RhXxohdujUlJFPuS1TSkevZ9vzd3ZlL7ULl1MHGTApKzQ=="],
+
    "path-to-regexp": ["path-to-regexp@0.1.12", "", {}, "sha512-RA1GjUVMnvYFxuqovrEqZoxxW5NUZqbwKtYz/Tt7nXerk0LbLblQmrsgdeOxV5SFHf0UDggjS/bSeOZwt1pmEQ=="],

    "prelude-ls": ["prelude-ls@1.1.2", "", {}, "sha512-ESF23V4SKG6lVSGZgYNpbsiaAkdab6ZgOxe52p7+Kid3W3u3bxR4Vfd/o21dmN7jSt0IwgZ4v5MUd26FEtXE9w=="],

    "protobufjs": ["protobufjs@7.5.4", "", { "dependencies": { "@protobufjs/aspromise": "^1.1.2", "@protobufjs/base64": "^1.1.2", "@protobufjs/codegen": "^2.0.4", "@protobufjs/eventemitter": "^1.1.0", "@protobufjs/fetch": "^1.1.0", "@protobufjs/float": "^1.0.2", "@protobufjs/inquire": "^1.1.0", "@protobufjs/path": "^1.1.2", "@protobufjs/pool": "^1.1.0", "@protobufjs/utf8": "^1.1.0", "@types/node": ">=13.7.0", "long": "^5.0.0" } }, "sha512-CvexbZtbov6jW2eXAvLukXjXUW1TzFaivC46BpWc/3BpcCysb5Vffu+B3XHMm8lVEuy2Mm4XGex8hBSg1yapPg=="],

-    "protobufjs-cli": ["protobufjs-cli@1.2.0", "", { "dependencies": { "chalk": "^4.0.0", "escodegen": "^1.13.0", "espree": "^9.0.0", "estraverse": "^5.1.0", "glob": "^8.0.0", "jsdoc": "^4.0.0", "minimist": "^1.2.0", "semver": "^7.1.2", "tmp": "^0.2.1", "uglify-js": "^3.7.7" }, "peerDependencies": { "protobufjs": "^7.0.0" }, "bin": { "pbjs": "bin/pbjs", "pbts": "bin/pbts" } }, "sha512-+YvqJEmsmZHGzE5j0tvEzFeHm0sX7pzRFpyj7+GazhkS4Y0r+jgbioVvFxxSWIlPzUel/lxeOnLChBmV8NmyHA=="],
+    "protobufjs-cli": ["protobufjs-cli@2.0.0", "", { "dependencies": { "chalk": "^4.0.0", "escodegen": "^1.13.0", "espree": "^9.0.0", "estraverse": "^5.1.0", "glob": "^8.0.0", "jsdoc": "^4.0.0", "minimist": "^1.2.0", "semver": "^7.1.2", "tmp": "^0.2.1", "uglify-js": "^3.7.7" }, "peerDependencies": { "protobufjs": "^7.0.0" }, "bin": { "pbjs": "bin/pbjs", "pbts": "bin/pbts" } }, "sha512-/QGByFXSLY9Was5Oq8yKn5lu1pMywGMHgE0fDR9b4nZFTvaWJonHiJxT3HHu2ZuOQAxd7ufYyQtW8Q1ZgW+gPg=="],

    "proxy-addr": ["proxy-addr@2.0.7", "", { "dependencies": { "forwarded": "0.2.0", "ipaddr.js": "1.9.1" } }, "sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg=="],

@@ -278,16 +501,22 @@

    "strip-json-comments": ["strip-json-comments@3.1.1", "", {}, "sha512-6fPc+R4ihwqP6N/aIv2f1gMH8lOVtWQHoqC4yK6oSDVVocumAsfCqjkXnqiYMhmMwS/mEHLp7Vehlt3ql6lEig=="],

+    "strnum": ["strnum@2.2.0", "", {}, "sha512-Y7Bj8XyJxnPAORMZj/xltsfo55uOiyHcU2tnAVzHUnSJR/KsEX+9RoDeXEnsXtl/CX4fAcrt64gZ13aGaWPeBg=="],
+
    "supports-color": ["supports-color@7.2.0", "", { "dependencies": { "has-flag": "^4.0.0" } }, "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw=="],

    "tmp": ["tmp@0.2.5", "", {}, "sha512-voyz6MApa1rQGUxT3E+BK7/ROe8itEx7vD8/HEvt4xwXucvQ5G5oeEiHkmHZJuBO21RpOf+YYm9MOivj709jow=="],

    "toidentifier": ["toidentifier@1.0.1", "", {}, "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA=="],

+    "tslib": ["tslib@2.8.1", "", {}, "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="],
+
    "type-check": ["type-check@0.3.2", "", { "dependencies": { "prelude-ls": "~1.1.2" } }, "sha512-ZCmOJdvOWDBYJlzAoFkC+Q0+bUyEOS1ltgp1MGU03fqHG+dbi9tBFU2Rd9QKiDZFAYrhPh2JUf7rZRIuHRKtOg=="],

    "type-is": ["type-is@1.6.18", "", { "dependencies": { "media-typer": "0.3.0", "mime-types": "~2.1.24" } }, "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g=="],

+    "typescript": ["typescript@5.9.3", "", { "bin": { "tsc": "bin/tsc", "tsserver": "bin/tsserver" } }, "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw=="],
+
    "uc.micro": ["uc.micro@2.1.0", "", {}, "sha512-ARDJmphmdvUk6Glw7y9DQ2bFkKBHwQHLi2lsaH6PPmz/Ka9sFOBsBluozhDltWmnv9u/cF6Rt87znRTPV+yp/A=="],

    "uglify-js": ["uglify-js@3.19.3", "", { "bin": { "uglifyjs": "bin/uglifyjs" } }, "sha512-v3Xu+yuwBXisp6QYTcH4UbH+xYJXqnq2m/LtQVWKWzYc1iehYnLixoQDN9FH6/j9/oybfd6W9Ghwkl8+UMKTKQ=="],
@@ -308,8 +537,30 @@

    "xmlcreate": ["xmlcreate@2.0.4", "", {}, "sha512-nquOebG4sngPmGPICTS5EnxqhKbCmz5Ox5hsszI2T6U5qdrJizBc+0ilYSEjTSzU0yZcmvppztXe/5Al5fUwdg=="],

+    "@aws-crypto/sha1-browser/@smithy/util-utf8": ["@smithy/util-utf8@2.3.0", "", { "dependencies": { "@smithy/util-buffer-from": "^2.2.0", "tslib": "^2.6.2" } }, "sha512-R8Rdn8Hy72KKcebgLiv8jQcQkXoLMOGGv5uI1/k0l+snqkOzQ1R0ChUBCxWMlBsFMekWjq0wRudIweFs7sKT5A=="],
+
+    "@aws-crypto/sha256-browser/@smithy/util-utf8": ["@smithy/util-utf8@2.3.0", "", { "dependencies": { "@smithy/util-buffer-from": "^2.2.0", "tslib": "^2.6.2" } }, "sha512-R8Rdn8Hy72KKcebgLiv8jQcQkXoLMOGGv5uI1/k0l+snqkOzQ1R0ChUBCxWMlBsFMekWjq0wRudIweFs7sKT5A=="],
+
+    "@aws-crypto/util/@smithy/util-utf8": ["@smithy/util-utf8@2.3.0", "", { "dependencies": { "@smithy/util-buffer-from": "^2.2.0", "tslib": "^2.6.2" } }, "sha512-R8Rdn8Hy72KKcebgLiv8jQcQkXoLMOGGv5uI1/k0l+snqkOzQ1R0ChUBCxWMlBsFMekWjq0wRudIweFs7sKT5A=="],
+
+    "@types/serve-static/@types/send": ["@types/send@0.17.6", "", { "dependencies": { "@types/mime": "^1", "@types/node": "*" } }, "sha512-Uqt8rPBE8SY0RK8JB1EzVOIZ32uqy8HwdxCnoCOsYrvnswqmFZ/k+9Ikidlk/ImhsdvBsloHbAlewb2IEBV/Og=="],
+
    "escodegen/estraverse": ["estraverse@4.3.0", "", {}, "sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw=="],

+    "gtfs-realtime-bindings/protobufjs-cli": ["protobufjs-cli@1.2.0", "", { "dependencies": { "chalk": "^4.0.0", "escodegen": "^1.13.0", "espree": "^9.0.0", "estraverse": "^5.1.0", "glob": "^8.0.0", "jsdoc": "^4.0.0", "minimist": "^1.2.0", "semver": "^7.1.2", "tmp": "^0.2.1", "uglify-js": "^3.7.7" }, "peerDependencies": { "protobufjs": "^7.0.0" }, "bin": { "pbjs": "bin/pbjs", "pbts": "bin/pbts" } }, "sha512-+YvqJEmsmZHGzE5j0tvEzFeHm0sX7pzRFpyj7+GazhkS4Y0r+jgbioVvFxxSWIlPzUel/lxeOnLChBmV8NmyHA=="],
+
    "send/ms": ["ms@2.1.3", "", {}, "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="],
+
+    "@aws-crypto/sha1-browser/@smithy/util-utf8/@smithy/util-buffer-from": ["@smithy/util-buffer-from@2.2.0", "", { "dependencies": { "@smithy/is-array-buffer": "^2.2.0", "tslib": "^2.6.2" } }, "sha512-IJdWBbTcMQ6DA0gdNhh/BwrLkDR+ADW5Kr1aZmd4k3DIF6ezMV4R2NIAmT08wQJ3yUK82thHWmC/TnK/wpMMIA=="],
+
+    "@aws-crypto/sha256-browser/@smithy/util-utf8/@smithy/util-buffer-from": ["@smithy/util-buffer-from@2.2.0", "", { "dependencies": { "@smithy/is-array-buffer": "^2.2.0", "tslib": "^2.6.2" } }, "sha512-IJdWBbTcMQ6DA0gdNhh/BwrLkDR+ADW5Kr1aZmd4k3DIF6ezMV4R2NIAmT08wQJ3yUK82thHWmC/TnK/wpMMIA=="],
+
+    "@aws-crypto/util/@smithy/util-utf8/@smithy/util-buffer-from": ["@smithy/util-buffer-from@2.2.0", "", { "dependencies": { "@smithy/is-array-buffer": "^2.2.0", "tslib": "^2.6.2" } }, "sha512-IJdWBbTcMQ6DA0gdNhh/BwrLkDR+ADW5Kr1aZmd4k3DIF6ezMV4R2NIAmT08wQJ3yUK82thHWmC/TnK/wpMMIA=="],
+
+    "@aws-crypto/sha1-browser/@smithy/util-utf8/@smithy/util-buffer-from/@smithy/is-array-buffer": ["@smithy/is-array-buffer@2.2.0", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-GGP3O9QFD24uGeAXYUjwSTXARoqpZykHadOmA8G5vfJPK0/DC67qa//0qvqrJzL1xc8WQWX7/yc7fwudjPHPhA=="],
+
+    "@aws-crypto/sha256-browser/@smithy/util-utf8/@smithy/util-buffer-from/@smithy/is-array-buffer": ["@smithy/is-array-buffer@2.2.0", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-GGP3O9QFD24uGeAXYUjwSTXARoqpZykHadOmA8G5vfJPK0/DC67qa//0qvqrJzL1xc8WQWX7/yc7fwudjPHPhA=="],
+
+    "@aws-crypto/util/@smithy/util-utf8/@smithy/util-buffer-from/@smithy/is-array-buffer": ["@smithy/is-array-buffer@2.2.0", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-GGP3O9QFD24uGeAXYUjwSTXARoqpZykHadOmA8G5vfJPK0/DC67qa//0qvqrJzL1xc8WQWX7/yc7fwudjPHPhA=="],
  }
 }
--- a/bus-tracker-json.ts
+++ b/bus-tracker-json.ts
@@ -1,347 +0,0 @@
-import { loadGtfsStops, loadGtfsRoutes, GtfsStop, GtfsRoute } from './lib/gtfs';
-import { config } from './config';
-
-// ============================================================================
-// CLI Arguments
-// ============================================================================
-
-function parseArgs() {
-  const args = process.argv.slice(2);
-  let stopId = config.defaultStop.stopId;
-  let routeId = config.defaultRoute.routeId;
-  
-  for (let i = 0; i < args.length; i++) {
-    if (args[i] === '--stop' && args[i + 1]) {
-      stopId = args[i + 1];
-      i++;
-    } else if (args[i] === '--route' && args[i + 1]) {
-      routeId = args[i + 1];
-      i++;
-    } else if (args[i] === '--help' || args[i] === '-h') {
-      console.log(`
-Usage: npm run tracker [options]
-
-Options:
-  --stop  <stopId>   Stop ID to track (default: ${config.defaultStop.stopId})
-  --route <routeId>  Route ID to track (default: ${config.defaultRoute.routeId})
-  --help, -h         Show this help message
-
-Examples:
-  npm run tracker
-  npm run tracker -- --stop 1571 --route 125
-`);
-      process.exit(0);
-    }
-  }
-  
-  return { stopId, routeId };
-}
-
-const { stopId: TARGET_STOP_ID, routeId: TARGET_ROUTE_ID } = parseArgs();
-
-// ============================================================================
-// Configuration
-// ============================================================================
-
-// ============================================================================
-// Additional Types
-// ============================================================================
-
-interface StopTime {
-  scheduledArrival: number;
-  scheduledDeparture: number;
-  realtimeArrival: number;
-  realtimeDeparture: number;
-  arrivalDelay: number;
-  departureDelay: number;
-  timepoint: boolean;
-  realtime: boolean;
-  realtimeState: string;  
-  serviceDay: number;
-  headsign: string;
-}
-
-
-interface Pattern {
-  routeId: number;
-  index: number;
-  stopTimes: StopTime[];
-}
-
-interface StopArrivalData {
-  id: number;
-  patterns: Pattern[];
-  distance: number;
-}
-
-interface BusArrival {
-  tripId: string;
-  routeName: string;
-  stopName: string;
-  headsign: string;
-  arrivalTime: Date;
-  scheduledTime: Date;
-  delaySeconds: number;
-  minutesUntilArrival: number;
-  isApproaching: boolean;
-  realtimeState: string;
-  isRealtime: boolean;
-}
-
-// ============================================================================
-// Real-time Data Fetching
-// ============================================================================
-
-async function getNextBuses(
-  stops: Map<string, GtfsStop>,
-  routes: Map<string, GtfsRoute>
-): Promise<BusArrival[]> {
-  const targetStop = stops.get(TARGET_STOP_ID);
-  
-  if (!targetStop) {
-    throw new Error(`Stop ${TARGET_STOP_ID} not found in GTFS data`);
-  }
-  
-  // Fetch nearby arrivals using JSON API
-  const radius = 50; // 50 meters
-  const nearbyUrl = `${config.baseUrl}/transport/planner/stops/nearbyTimes?latitude=${targetStop.stop_lat}&longitude=${targetStop.stop_lon}&radius=${radius}`;
-  
-  const response = await fetch(nearbyUrl);
-  const nearbyData = await response.json() as StopArrivalData[];
-  
-  const now = new Date();
-  const maxTime = new Date(now.getTime() + config.tracking.minutesAhead * 60000);
-  
-  const arrivals: BusArrival[] = [];
-  
-  // Get route info
-  const targetRoute = routes.get(TARGET_ROUTE_ID);
-  
-  // Process the nearby data
-  for (const stopData of nearbyData) {
-    if (stopData.id.toString() !== TARGET_STOP_ID) continue;
-    
-    for (const pattern of stopData.patterns) {
-      // Filter by target route
-      if (pattern.routeId.toString() !== TARGET_ROUTE_ID) continue;
-      
-      const routeInfo = routes.get(pattern.routeId.toString());
-      if (!routeInfo) continue;
-      
-      for (const stopTime of pattern.stopTimes) {
-        // Convert service day + seconds to actual timestamp
-        const serviceDay = new Date(stopTime.serviceDay * 1000);
-        const arrivalTime = new Date(serviceDay.getTime() + stopTime.realtimeArrival * 1000);
-        const scheduledTime = new Date(serviceDay.getTime() + stopTime.scheduledArrival * 1000);
-        
-        // Only include buses arriving within our time window
-        if (arrivalTime > maxTime || arrivalTime < now) continue;
-        
-        const minutesUntil = Math.floor((arrivalTime.getTime() - now.getTime()) / 60000);
-        
-        arrivals.push({
-          tripId: `${pattern.routeId}.${pattern.index}`,
-          routeName: `${routeInfo.route_short_name} - ${routeInfo.route_long_name}`,
-          stopName: targetStop.stop_name,
-          headsign: stopTime.headsign,
-          arrivalTime: arrivalTime,
-          scheduledTime: scheduledTime,
-          delaySeconds: stopTime.arrivalDelay,
-          minutesUntilArrival: minutesUntil,
-          isApproaching: minutesUntil <= 5 && minutesUntil >= 0,
-          realtimeState: stopTime.realtimeState,
-          isRealtime: stopTime.realtime,
-        });
-      }
-    }
-  }
-  
-  // Sort by arrival time
-  arrivals.sort((a, b) => a.arrivalTime.getTime() - b.arrivalTime.getTime());
-  
-  return arrivals;
-}
-
-// ============================================================================
-// Display Functions
-// ============================================================================
-
-function formatArrival(arrival: BusArrival, index: number): string {
-  const delayMin = Math.floor(arrival.delaySeconds / 60);
-  
-  let delayText = "";
-  if (delayMin > 0) {
-    delayText = ` [${delayMin}min LATE]`;
-  } else if (delayMin < -3) {
-    delayText = ` [${Math.abs(delayMin)}min EARLY]`;
-  } else {
-    delayText = " [ON TIME]";
-  }
-  
-  const timeStr = arrival.arrivalTime.toLocaleTimeString('en-US', { 
-    hour: '2-digit', 
-    minute: '2-digit',
-    hour12: false 
-  });
-  
-  let status = "";
-  if (arrival.minutesUntilArrival <= 0) {
-    status = " >> ARRIVING NOW!";
-  } else if (arrival.isApproaching) {
-    status = " >> APPROACHING";
-  }
-  
-  const minutesText = arrival.minutesUntilArrival === 0
-    ? "NOW"
-    : `${arrival.minutesUntilArrival} min`;
-  
-  const realtimeIndicator = arrival.isRealtime ? "[LIVE]" : "[SCHED]";
-  
-  return `  ${index + 1}. ${timeStr} (in ${minutesText}) ${delayText} ${realtimeIndicator}${status}`;
-}
-
-async function displayBusSchedule(
-  stops: Map<string, GtfsStop>,
-  routes: Map<string, GtfsRoute>
-) {
-  console.clear();
-  
-  const targetStop = stops.get(TARGET_STOP_ID);
-  const targetRoute = routes.get(TARGET_ROUTE_ID);
-  
-  console.log("=".repeat(75));
-  console.log(`  BUS TRACKER - SKOPJE PUBLIC TRANSPORT`);
-  console.log("=".repeat(75));
-  console.log(`  Route: ${targetRoute?.route_short_name} - ${targetRoute?.route_long_name}`);
-  console.log(`  Stop:  ${targetStop?.stop_name} (Code: ${targetStop?.stop_code})`);
-  console.log(`  Location: ${targetStop?.stop_lat.toFixed(5)}, ${targetStop?.stop_lon.toFixed(5)}`);
-  console.log("=".repeat(75));
-  console.log(`  Updated: ${new Date().toLocaleString('en-US', { 
-    hour: '2-digit', 
-    minute: '2-digit', 
-    second: '2-digit',
-    hour12: false 
-  })}\n`);
-  
-  try {
-    const arrivals = await getNextBuses(stops, routes);
-    
-    if (arrivals.length === 0) {
-      console.log(`  No buses scheduled in the next ${config.tracking.minutesAhead} minutes.\n`);
-      console.log("  This could mean:");
-      console.log("    - No buses are currently running on this route");
-      console.log("    - The next bus is more than 90 minutes away");
-      console.log("    - Service has ended for the day\n");
-      return;
-    }
-    
-    console.log(`  Found ${arrivals.length} upcoming bus${arrivals.length > 1 ? 'es' : ''}:\n`);
-    
-    // Show all buses (or first 10 if too many)
-    const showCount = Math.min(arrivals.length, 10);
-    arrivals.slice(0, showCount).forEach((arrival, index) => {
-      console.log(formatArrival(arrival, index));
-      if (arrival.headsign && index < 5) {
-        console.log(`     Direction: ${arrival.headsign}`);
-      }
-    });
-    
-    if (arrivals.length > showCount) {
-      console.log(`\n  ... and ${arrivals.length - showCount} more later`);
-    }
-    
-    // Highlight the next bus
-    const nextBus = arrivals[0];
-    if (nextBus) {
-      console.log("\n" + "-".repeat(75));
-      console.log("  NEXT BUS:");
-      console.log("-".repeat(75));
-      
-      if (nextBus.minutesUntilArrival <= 0) {
-        console.log("  >> BUS IS ARRIVING NOW! HEAD TO THE STOP! <<");
-      } else if (nextBus.minutesUntilArrival <= 2) {
-        console.log(`  >> Bus arriving in ${nextBus.minutesUntilArrival} minute${nextBus.minutesUntilArrival > 1 ? 's' : ''}! Run! <<`);
-      } else if (nextBus.minutesUntilArrival <= 5) {
-        console.log(`  >> Bus arriving in ${nextBus.minutesUntilArrival} minutes - Time to head to the stop <<`);
-      } else if (nextBus.minutesUntilArrival <= 15) {
-        console.log(`  >> ${nextBus.minutesUntilArrival} minutes - Start getting ready <<`);
-      } else {
-        console.log(`  >> ${nextBus.minutesUntilArrival} minutes - You have time to relax <<`);
-      }
-      
-      console.log(`  Direction: ${nextBus.headsign}`);
-      console.log(`  Data source: ${nextBus.isRealtime ? 'Real-time tracking' : 'Scheduled times'}`);
-      
-      const delayMin = Math.floor(nextBus.delaySeconds / 60);
-      if (delayMin > 5) {
-        console.log(`  WARNING: Bus is running ${delayMin} minutes LATE`);
-      } else if (delayMin < -3) {
-        console.log(`  NOTE: Bus is ${Math.abs(delayMin)} minutes EARLY`);
-      }
-    }
-    
-  } catch (error) {
-    console.log(`\n  ERROR: ${error}\n`);
-    console.log("  Please check:");
-    console.log("    - Your internet connection");
-    console.log("    - The API is accessible");
-    console.log("    - The GTFS files are present in ./gtfs/ directory\n");
-  }
-  
-  console.log("\n" + "=".repeat(75));
-  console.log(`  Auto-refresh: Every ${config.tracking.refreshInterval.terminal / 1000} seconds`);
-  console.log("  Press Ctrl+C to stop");
-  console.log("=".repeat(75));
-}
-
-// ============================================================================
-// Main Program
-// ============================================================================
-
-async function startMonitoring() {
-  console.log("Loading GTFS data...\n");
-  
-  try {
-    const stops = loadGtfsStops();
-    const routes = loadGtfsRoutes();
-    
-    console.log(`Loaded ${stops.size} stops`);
-    console.log(`Loaded ${routes.size} routes\n`);
-    
-    // Verify target stop and route exist
-    const targetStop = stops.get(TARGET_STOP_ID);
-    const targetRoute = routes.get(TARGET_ROUTE_ID);
-    
-    if (!targetStop) {
-      console.error(`ERROR: Stop ${TARGET_STOP_ID} not found in GTFS data`);
-      process.exit(1);
-    }
-    
-    if (!targetRoute) {
-      console.error(`ERROR: Route ${TARGET_ROUTE_ID} not found in GTFS data`);
-      process.exit(1);
-    }
-    
-    console.log("Configuration validated");
-    console.log("Starting bus monitor...\n");
-    
-    // Initial display
-    await displayBusSchedule(stops, routes);
-    
-    // Set up periodic refresh
-    setInterval(async () => {
-      await displayBusSchedule(stops, routes);
-    }, config.tracking.refreshInterval.terminal);
-    
-  } catch (error) {
-    console.error(`Failed to start: ${error}`);
-    console.error("\nPlease ensure:");
-    console.error("  1. GTFS files exist in ./gtfs/ directory");
-    console.error("  2. Files include: stops.txt and routes.txt");
-    console.error("  3. Node.js has permission to read the files");
-    process.exit(1);
-  }
-}
-
-// Start the application
-startMonitoring();
--- a/find-stops-routes.ts
+++ b/find-stops-routes.ts
@@ -1,110 +0,0 @@
-#!/usr/bin/env ts-node
-/**
- * Helper script to find Stop IDs and Route IDs
- * Usage: 
- *   npm run find -- --stop "american"
- *   npm run find -- --route "7"
- */
-
-import { loadGtfsStops, loadGtfsRoutes } from './lib/gtfs';
-
-function parseArgs() {
-  const args = process.argv.slice(2);
-  let searchStop = '';
-  let searchRoute = '';
-  
-  for (let i = 0; i < args.length; i++) {
-    if (args[i] === '--stop' && args[i + 1]) {
-      searchStop = args[i + 1].toLowerCase();
-      i++;
-    } else if (args[i] === '--route' && args[i + 1]) {
-      searchRoute = args[i + 1].toLowerCase();
-      i++;
-    } else if (args[i] === '--help' || args[i] === '-h') {
-      console.log(`
-Usage: npm run find -- [options]
-
-Options:
-  --stop <keyword>   Search for stops by name (case-insensitive)
-  --route <keyword>  Search for routes by name or number
-  --help, -h         Show this help message
-
-Examples:
-  npm run find -- --stop "american"
-  npm run find -- --route "7"
-  npm run find -- --stop "center"
-  npm run find -- --route "linija"
-`);
-      process.exit(0);
-    }
-  }
-  
-  return { searchStop, searchRoute };
-}
-
-async function main() {
-  const { searchStop, searchRoute } = parseArgs();
-  
-  if (!searchStop && !searchRoute) {
-    console.log('Please specify --stop or --route. Use --help for usage information.');
-    process.exit(1);
-  }
-  
-  console.log('Loading GTFS data...\n');
-  const stops = loadGtfsStops();
-  const routes = loadGtfsRoutes();
-  
-  if (searchStop) {
-    console.log(`=== Searching for stops matching "${searchStop}" ===\n`);
-    const matches = Array.from(stops.values())
-      .filter(stop => stop.stop_name.toLowerCase().includes(searchStop))
-      .slice(0, 20); // Limit to 20 results
-    
-    if (matches.length === 0) {
-      console.log('No stops found.');
-    } else {
-      console.log(`Found ${matches.length} stop(s):\n`);
-      matches.forEach(stop => {
-        console.log(`Stop ID: ${stop.stop_id}`);
-        console.log(`  Name: ${stop.stop_name}`);
-        console.log(`  Code: ${stop.stop_code}`);
-        console.log(`  Location: ${stop.stop_lat}, ${stop.stop_lon}`);
-        console.log('');
-      });
-      
-      if (matches.length === 20) {
-        console.log('(Showing first 20 results, refine your search for more specific results)\n');
-      }
-    }
-  }
-  
-  if (searchRoute) {
-    console.log(`=== Searching for routes matching "${searchRoute}" ===\n`);
-    const matches = Array.from(routes.values())
-      .filter(route => 
-        route.route_short_name?.toLowerCase().includes(searchRoute) ||
-        route.route_long_name?.toLowerCase().includes(searchRoute)
-      )
-      .slice(0, 20); // Limit to 20 results
-    
-    if (matches.length === 0) {
-      console.log('No routes found.');
-    } else {
-      console.log(`Found ${matches.length} route(s):\n`);
-      matches.forEach(route => {
-        console.log(`Route ID: ${route.route_id}`);
-        console.log(`  Number: ${route.route_short_name}`);
-        console.log(`  Name: ${route.route_long_name}`);
-        console.log('');
-      });
-      
-      if (matches.length === 20) {
-        console.log('(Showing first 20 results, refine your search for more specific results)\n');
-      }
-    }
-  }
-  
-  console.log('Use these IDs in the web interface or terminal tracker.');
-}
-
-main();
--- a/index.ts
+++ b/index.ts
@@ -0,0 +1,430 @@
+import GtfsRealtimeBindings from 'gtfs-realtime-bindings';
+import { config } from './config';
+import { GtfsRoute, GtfsStop, loadGtfsRoutes, loadGtfsStops } from './lib/gtfs';
+import { 
+  initStorage,
+  logVehiclePositions,
+  logVehicleFeedSnapshot,
+  logArrival,
+  closeStorage,
+  VehicleFeedSnapshot,
+  VehiclePosition 
+} from './lib/storage';
+
+// Popular routes to track
+const TRACKED_ROUTES = [
+  { id: '245', name: 'Route 2' },
+  { id: '121', name: 'Route 4' },
+  { id: '123', name: 'Route 5' },
+  { id: '125', name: 'Route 7' },
+  { id: '129', name: 'Route 15' },
+  { id: '134', name: 'Route 21' },
+  { id: '136', name: 'Route 22' },
+  { id: '138', name: 'Route 24' },
+  // Private routes (П)
+  { id: '203', name: 'Route 22 П' },
+  { id: '204', name: 'Route 12 П' },
+];
+
+const MONITORED_STOPS = [
+  // Central area and major transit hubs
+  '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12', '13', '14', '15',
+  '16', '17', '18', '19', '20', '21',
+  // Transit centers and bus stations
+  '47', '48', '49', '50', '51', '52', '53', '54', '55', '56', '57', '58', '59', '60',
+  '61', '62', '63', '64', '65', '66', '67', '68',
+  // Kisela Voda area
+  '174', '175', '176', '177', '178', '179', '180', '181',
+  // Gjorche Petrov corridor
+  '246', '247', '248', '249', '250', '251', '252', '253', '254', '255', '256', '257',
+  '258', '259', '260', '261', '262', '263', '264', '265', '266', '267', '268', '269',
+  // Karposh areas
+  '270', '271', '272', '273', '274', '275', '276', '277', '278', '279', '280', '281',
+  '282', '283', '284', '285', '286', '287', '288', '289',
+];
+
+const REFRESH_INTERVAL = 30000; // 30 seconds
+const ARRIVAL_STOP_CAP = 150; // Max stops to query per cycle
+const SAVE_ALL_VEHICLE_SNAPSHOTS = (process.env.SAVE_ALL_VEHICLE_SNAPSHOTS ?? 'true').toLowerCase() === 'true';
+const SAVE_ALL_VEHICLE_POSITIONS = (process.env.SAVE_ALL_VEHICLE_POSITIONS ?? 'true').toLowerCase() === 'true';
+const VERBOSE_TRACKER_LOGS = (process.env.VERBOSE_TRACKER_LOGS ?? 'false').toLowerCase() === 'true';
+
+let stats = {
+  cycles: 0,
+  lastUpdate: new Date(),
+  vehiclesTracked: 0,
+  vehicleSnapshots: 0,
+  arrivalsLogged: 0,
+  errors: 0,
+};
+
+function toOptionalNumber(value: unknown): number | undefined {
+  return typeof value === 'number' && Number.isFinite(value) ? value : undefined;
+}
+
+// Load GTFS stops data
+const stops = loadGtfsStops();
+const stopsByCode = new Map<string, GtfsStop>();
+
+for (const stop of stops.values()) {
+  if (stop.stop_code) {
+    stopsByCode.set(stop.stop_code, stop);
+  }
+}
+
+// Load GTFS routes data to map route short names back to IDs
+const routes = loadGtfsRoutes();
+const trackedRouteIds = new Set(TRACKED_ROUTES.map(r => r.id));
+const routeIdByShortName = new Map<string, string>();
+const routeIdByShortNameNormalized = new Map<string, string>();
+
+function normalizeRouteKey(value: string): string {
+  return value.replace(/\s+/g, ' ').trim();
+}
+
+for (const routeId of trackedRouteIds) {
+  const route = routes.get(routeId);
+  if (route?.route_short_name) {
+    const shortName = route.route_short_name;
+    routeIdByShortName.set(shortName, routeId);
+    routeIdByShortNameNormalized.set(normalizeRouteKey(shortName), routeId);
+  }
+}
+
+// Fetch and process vehicle positions
+async function trackVehicles() {
+  try {
+    console.log(`[${new Date().toISOString()}] Fetching vehicle data...`);
+    
+    // Fetch all vehicles from JSON API
+    const vehiclesResponse = await fetch(config.apiEndpoints.vehiclesJson);
+    
+    if (!vehiclesResponse.ok) {
+      throw new Error(`HTTP error! status: ${vehiclesResponse.status}`);
+    }
+    
+    const allVehicles = await vehiclesResponse.json() as any[];
+    if (VERBOSE_TRACKER_LOGS) {
+      console.log(`  Found ${allVehicles.length} total vehicles`);
+    }
+
+    if (SAVE_ALL_VEHICLE_SNAPSHOTS && allVehicles.length > 0) {
+      const captureTime = Date.now();
+      const snapshots: VehicleFeedSnapshot[] = allVehicles.map((vehicle) => ({
+        timestamp: captureTime,
+        sourceTimestamp: toOptionalNumber(vehicle.positionModifiedAt),
+        vehicleId: vehicle.identificationNumber?.toString() || undefined,
+        inventoryNumber: vehicle.inventoryNumber?.toString() || undefined,
+        latitude: toOptionalNumber(vehicle.positionLatitude),
+        longitude: toOptionalNumber(vehicle.positionLongitude),
+        speed: toOptionalNumber(vehicle.positionSpeed),
+        bearing: toOptionalNumber(vehicle.positionBearing),
+        status: toOptionalNumber(vehicle.status),
+        rawJson: JSON.stringify(vehicle),
+      }));
+
+      await logVehicleFeedSnapshot(snapshots);
+      stats.vehicleSnapshots += snapshots.length;
+      console.log(`  [OK] Logged ${snapshots.length} full-vehicle snapshots`);
+    }
+    
+    // Fetch trip updates to match vehicles to routes
+    const tripUpdatesResponse = await fetch(config.apiEndpoints.gtfsRtTripUpdates);
+    
+    if (!tripUpdatesResponse.ok) {
+      console.warn('  Could not fetch trip updates');
+      return;
+    }
+    
+    const buffer = await tripUpdatesResponse.arrayBuffer();
+    
+    if (buffer.byteLength === 0) {
+      console.warn('  Empty trip updates feed');
+      return;
+    }
+    
+    let feed;
+    try {
+      feed = GtfsRealtimeBindings.transit_realtime.FeedMessage.decode(
+        new Uint8Array(buffer)
+      );
+    } catch (decodeError) {
+      console.error('  Failed to decode GTFS-RT feed:', decodeError);
+      stats.errors++;
+      return;
+    }
+    
+    // Build map of vehicle IDs to route IDs from GTFS trip updates.
+    const vehicleRouteMap = new Map<string, { routeId: string, tripId: string }>();
+    const trackedRouteSet = new Set(TRACKED_ROUTES.map(r => r.id));
+    
+    for (const entity of feed.entity) {
+      if (!entity.tripUpdate) continue;
+      
+      const tripUpdate = entity.tripUpdate;
+      const routeId = tripUpdate.trip?.routeId;
+      
+      // In "all positions" mode keep every route; otherwise keep tracked routes only.
+      if (!routeId) continue;
+      if (!SAVE_ALL_VEHICLE_POSITIONS && !trackedRouteSet.has(routeId)) continue;
+      
+      // Get vehicle ID and label - store both as keys
+      const vehicleId = tripUpdate.vehicle?.id;
+      const vehicleLabel = tripUpdate.vehicle?.label;
+      const tripInfo = {
+        routeId: routeId,
+        tripId: tripUpdate.trip.tripId || '',
+      };
+      
+      if (vehicleId) {
+        vehicleRouteMap.set(vehicleId, tripInfo);
+      }
+      if (vehicleLabel && vehicleLabel !== vehicleId) {
+        vehicleRouteMap.set(vehicleLabel, tripInfo);
+      }
+    }
+    
+    if (VERBOSE_TRACKER_LOGS) {
+      console.log(`  Matched ${vehicleRouteMap.size} vehicles to GTFS routes`);
+    }
+    
+    // Prepare vehicle positions.
+    const positions: VehiclePosition[] = [];
+    const now = Date.now();
+    
+    for (const vehicle of allVehicles) {
+      const identificationNumber = vehicle.identificationNumber;
+      const inventoryNumber = vehicle.inventoryNumber?.toString();
+      
+      if (!identificationNumber && !inventoryNumber) continue;
+      
+      // Try multiple matching strategies.
+      const routeInfo = vehicleRouteMap.get(identificationNumber) || vehicleRouteMap.get(inventoryNumber);
+      const includeVehicle = SAVE_ALL_VEHICLE_POSITIONS || !!routeInfo;
+
+      if (!includeVehicle) continue;
+
+      positions.push({
+        timestamp: now,
+        vehicleId: identificationNumber || inventoryNumber,
+        routeId: routeInfo?.routeId || 'UNKNOWN',
+        tripId: routeInfo?.tripId,
+        latitude: vehicle.positionLatitude,
+        longitude: vehicle.positionLongitude,
+        speed: vehicle.positionSpeed,
+        bearing: vehicle.positionBearing,
+        currentStatus: vehicle.status === 2 ? 'IN_TRANSIT_TO' : 'UNKNOWN',
+      });
+    }
+    
+    // Persist current cycle positions
+    if (positions.length > 0) {
+      await logVehiclePositions(positions);
+      console.log(`  [OK] Logged ${positions.length} vehicle positions${SAVE_ALL_VEHICLE_POSITIONS ? ' (all vehicles mode)' : ''}`);
+      stats.vehiclesTracked += positions.length;
+    } else {
+      console.log(`  [WARN] No vehicles found for tracked routes`);
+    }
+    
+    stats.cycles++;
+    stats.lastUpdate = new Date();
+    
+  } catch (error) {
+    console.error('  [ERROR] Error tracking vehicles:', error);
+    stats.errors++;
+  }
+}
+
+// Track arrivals at monitored stops for traffic pattern analysis
+async function trackArrivals() {
+  try {
+    const stopsToQuery = MONITORED_STOPS.slice(0, ARRIVAL_STOP_CAP);
+    console.log(`[${new Date().toISOString()}] Tracking arrivals at ${stopsToQuery.length} key stops...`);
+    
+    const now = new Date();
+    let arrivalsLogged = 0;
+    let arrivalsFound = 0;
+    let duplicates = 0;
+    const unmatchedRoutes = new Map<string, number>();
+    const matchedRouteCounts = new Map<string, number>();
+    
+    // Process each monitored stop
+    for (const stopKey of stopsToQuery) {
+      const stop = stops.get(stopKey) || stopsByCode.get(stopKey);
+      if (!stop) continue;
+      
+      const stopId = stop.stop_id;
+      const stopCode = stop.stop_code;
+      
+      try {
+        // Fetch arrivals near this stop
+        const radius = 50;
+        const nearbyUrl = `${config.baseUrl}/transport/planner/stops/nearbyTimes?latitude=${stop.stop_lat}&longitude=${stop.stop_lon}&radius=${radius}`;
+        
+        const response = await fetch(nearbyUrl);
+        if (!response.ok) continue;
+        
+        const nearbyData = await response.json() as any[];
+        
+        // Process arrivals for tracked routes
+        for (const stopData of nearbyData) {
+          const apiStopId = stopData.id?.toString();
+          if (apiStopId !== stopId && apiStopId !== stopCode) continue;
+          
+          for (const pattern of stopData.patterns) {
+            const routeKey = pattern.routeId?.toString();
+            if (!routeKey) continue;
+            
+            const normalizedRouteKey = normalizeRouteKey(routeKey);
+            
+            // Only track our monitored routes (match by route_id or short name)
+            const canonicalRouteId = trackedRouteIds.has(routeKey)
+              ? routeKey
+              : routeIdByShortName.get(routeKey) || routeIdByShortNameNormalized.get(normalizedRouteKey);
+            
+            if (!canonicalRouteId) {
+              unmatchedRoutes.set(routeKey, (unmatchedRoutes.get(routeKey) || 0) + 1);
+              continue;
+            }
+
+            matchedRouteCounts.set(
+              canonicalRouteId,
+              (matchedRouteCounts.get(canonicalRouteId) || 0) + 1
+            );
+            
+            for (const stopTime of pattern.stopTimes) {
+              const serviceDay = new Date(stopTime.serviceDay * 1000);
+              const arrivalTime = new Date(serviceDay.getTime() + stopTime.realtimeArrival * 1000);
+              const scheduledTime = new Date(serviceDay.getTime() + stopTime.scheduledArrival * 1000);
+              
+              const minutesUntil = Math.floor((arrivalTime.getTime() - now.getTime()) / 60000);
+              
+              // Log arrivals in the next 60 minutes
+              if (minutesUntil >= -2 && minutesUntil <= 60) {
+                arrivalsFound++;
+                try {
+                  await logArrival({
+                    timestamp: scheduledTime.getTime(),
+                    stopId,
+                    routeId: canonicalRouteId,
+                    scheduledTime: scheduledTime.getTime(),
+                    predictedTime: arrivalTime.getTime(),
+                    delaySeconds: stopTime.arrivalDelay,
+                    isRealtime: stopTime.realtime,
+                    headsign: stopTime.headsign,
+                  });
+                  arrivalsLogged++;
+                } catch (dbError) {
+                  duplicates++;
+                }
+              }
+            }
+          }
+        }
+        
+        // Small delay to avoid overwhelming the API
+        await new Promise(resolve => setTimeout(resolve, 100));
+        
+      } catch (stopError) {
+        // Skip this stop if there's an error
+        continue;
+      }
+    }
+    if (arrivalsFound === 0) {
+      console.log(`  [INFO] No arrivals found in time window`);
+    } else if (arrivalsLogged > 0) {
+      console.log(`  [OK] Logged ${arrivalsLogged} new arrivals (${duplicates} duplicates skipped, ${arrivalsFound} total found)`);
+      stats.arrivalsLogged += arrivalsLogged;
+    } else {
+      console.log(`  [INFO] Found ${arrivalsFound} arrivals but all were duplicates (already recorded)`);
+    }
+
+    if (VERBOSE_TRACKER_LOGS && matchedRouteCounts.size > 0) {
+      const matchedSummary = Array.from(matchedRouteCounts.entries())
+        .sort((a, b) => b[1] - a[1])
+        .slice(0, 10)
+        .map(([route, count]) => `${route}:${count}`)
+        .join(', ');
+      console.log(`  [DEBUG] Matched route IDs: ${matchedSummary}`);
+    }
+
+    if (VERBOSE_TRACKER_LOGS && unmatchedRoutes.size > 0) {
+      const topUnmatched = Array.from(unmatchedRoutes.entries())
+        .sort((a, b) => b[1] - a[1])
+        .slice(0, 8)
+        .map(([route, count]) => `${route}:${count}`)
+        .join(', ');
+      console.log(`  [DEBUG] Unmatched route keys: ${topUnmatched}`);
+    }
+    
+  } catch (error) {
+    console.error('  [ERROR] Error tracking arrivals:', error);
+    stats.errors++;
+  }
+}
+
+// Print statistics
+function printStats() {
+  console.log('\n' + '='.repeat(60));
+  console.log('Background Tracker Statistics');
+  console.log('='.repeat(60));
+  console.log(`Tracking ${TRACKED_ROUTES.length} routes:`);
+  TRACKED_ROUTES.forEach(r => console.log(`  - ${r.name} (ID: ${r.id})`));
+  console.log(`Monitoring up to ${ARRIVAL_STOP_CAP} key stops for arrival data`);
+  console.log(`\nCycles completed: ${stats.cycles}`);
+  console.log(`Vehicle positions tracked: ${stats.vehiclesTracked}`);
+  console.log(`Full vehicle snapshots logged: ${stats.vehicleSnapshots}`);
+  console.log(`Arrival predictions logged: ${stats.arrivalsLogged}`);
+  console.log(`Errors: ${stats.errors}`);
+  console.log(`Last update: ${stats.lastUpdate.toLocaleString()}`);
+  console.log(`Refresh interval: ${REFRESH_INTERVAL / 1000}s`);
+  console.log('='.repeat(60) + '\n');
+}
+
+// Main loop
+async function main() {
+  console.log('\nStarting Background Bus Tracker for Popular Routes & Stops\n');
+  
+  // Initialize storage
+  try {
+    await initStorage();
+  } catch (error) {
+    console.error('Failed to initialize storage:', error);
+    console.log('Continuing without data logging...');
+  }
+  
+  // Print tracked routes
+  printStats();
+  
+  // Initial fetch
+  await trackVehicles();
+  await trackArrivals();
+  
+  // Set up recurring fetch
+  setInterval(async () => {
+    await trackVehicles();
+    await trackArrivals();
+  }, REFRESH_INTERVAL);
+  
+  // Print stats every 5 minutes
+  setInterval(() => {
+    printStats();
+  }, 5 * 60 * 1000);
+  
+  // Handle graceful shutdown
+  process.on('SIGINT', async () => {
+    console.log('\n\nShutting down tracker...');
+    printStats();
+    await closeStorage();
+    process.exit(0);
+  });
+
+  process.on('SIGTERM', async () => {
+    console.log('\n\nReceived SIGTERM, closing tracker...');
+    printStats();
+    await closeStorage();
+    process.exit(0);
+  });
+}
+
+main().catch(console.error);
--- a/lib/storage.ts
+++ b/lib/storage.ts
@@ -0,0 +1,668 @@
+import { promises as fs } from 'fs';
+import * as fsSync from 'fs';
+import * as path from 'path';
+import { PutObjectCommand, S3Client } from '@aws-sdk/client-s3';
+import { ByteWriter, ParquetWriter } from 'hyparquet-writer';
+import type { SchemaElement } from 'hyparquet';
+import type { Writer } from 'hyparquet-writer';
+
+const env = process.env;
+const DATA_DIR = env.PARQUET_DIR ?? path.join(process.cwd(), 'data');
+const ROLL_MINUTES = Number.parseInt(env.PARQUET_ROLL_MINUTES ?? '5', 10);
+const ROLL_INTERVAL_MS = Math.max(1, Number.isNaN(ROLL_MINUTES) ? 5 : ROLL_MINUTES) * 60_000;
+
+const OBJECT_STORAGE_BUCKET = env.S3_BUCKET;
+const OBJECT_STORAGE_REGION = env.S3_REGION ?? 'us-east-1';
+const OBJECT_STORAGE_ENDPOINT = env.S3_ENDPOINT;
+const OBJECT_STORAGE_PREFIX = (env.S3_PREFIX ?? 'parquet').replace(/^\/+|\/+$/g, '');
+const OBJECT_STORAGE_FORCE_PATH_STYLE = (env.S3_FORCE_PATH_STYLE ?? 'true').toLowerCase() === 'true';
+const OBJECT_STORAGE_ACCESS_KEY = env.S3_ACCESS_KEY_ID;
+const OBJECT_STORAGE_SECRET_KEY = env.S3_SECRET_ACCESS_KEY;
+const OBJECT_STORAGE_ENABLED =
+  (env.S3_ENABLED ?? 'false').toLowerCase() === 'true' &&
+  !!OBJECT_STORAGE_BUCKET &&
+  !!OBJECT_STORAGE_ACCESS_KEY &&
+  !!OBJECT_STORAGE_SECRET_KEY;
+const DELETE_LOCAL_AFTER_UPLOAD = (env.S3_DELETE_LOCAL_AFTER_UPLOAD ?? 'false').toLowerCase() === 'true';
+const OBJECT_STORAGE_UPLOAD_RETRIES = Math.max(1, Number.parseInt(env.S3_UPLOAD_RETRIES ?? '3', 10) || 3);
+const OBJECT_STORAGE_UPLOAD_RETRY_BASE_MS = Math.max(100, Number.parseInt(env.S3_UPLOAD_RETRY_BASE_MS ?? '1000', 10) || 1000);
+
+type BasicType = 'BOOLEAN' | 'INT32' | 'INT64' | 'FLOAT' | 'DOUBLE' | 'STRING' | 'TIMESTAMP';
+
+type ColumnSource = {
+  name: string;
+  data: Array<string | number | bigint | boolean | Date | null>;
+  type: BasicType;
+  nullable?: boolean;
+};
+
+type IncrementalWriter = {
+  write: (options: { columnData: ColumnSource[]; rowGroupSize?: number | number[]; pageSize?: number }) => void;
+  finish: () => void;
+};
+
+type SegmentMeta = {
+  segmentId: string;
+  vehicleFile: string;
+  arrivalFile: string;
+  snapshotFile: string;
+  vehicleRows: number;
+  arrivalRows: number;
+  snapshotRows: number;
+};
+
+const VEHICLE_SCHEMA: SchemaElement[] = [
+  { name: 'root', num_children: 9 },
+  { name: 'timestamp', type: 'INT64', repetition_type: 'REQUIRED' },
+  { name: 'vehicleId', type: 'BYTE_ARRAY', converted_type: 'UTF8', repetition_type: 'REQUIRED' },
+  { name: 'routeId', type: 'BYTE_ARRAY', converted_type: 'UTF8', repetition_type: 'REQUIRED' },
+  { name: 'tripId', type: 'BYTE_ARRAY', converted_type: 'UTF8', repetition_type: 'OPTIONAL' },
+  { name: 'latitude', type: 'DOUBLE', repetition_type: 'REQUIRED' },
+  { name: 'longitude', type: 'DOUBLE', repetition_type: 'REQUIRED' },
+  { name: 'speed', type: 'DOUBLE', repetition_type: 'OPTIONAL' },
+  { name: 'bearing', type: 'DOUBLE', repetition_type: 'OPTIONAL' },
+  { name: 'currentStatus', type: 'BYTE_ARRAY', converted_type: 'UTF8', repetition_type: 'OPTIONAL' },
+];
+
+const ARRIVAL_SCHEMA: SchemaElement[] = [
+  { name: 'root', num_children: 10 },
+  { name: 'timestamp', type: 'INT64', repetition_type: 'REQUIRED' },
+  { name: 'stopId', type: 'BYTE_ARRAY', converted_type: 'UTF8', repetition_type: 'REQUIRED' },
+  { name: 'routeId', type: 'BYTE_ARRAY', converted_type: 'UTF8', repetition_type: 'REQUIRED' },
+  { name: 'tripId', type: 'BYTE_ARRAY', converted_type: 'UTF8', repetition_type: 'OPTIONAL' },
+  { name: 'scheduledTime', type: 'INT64', repetition_type: 'REQUIRED' },
+  { name: 'predictedTime', type: 'INT64', repetition_type: 'OPTIONAL' },
+  { name: 'actualTime', type: 'INT64', repetition_type: 'OPTIONAL' },
+  { name: 'delaySeconds', type: 'INT32', repetition_type: 'OPTIONAL' },
+  { name: 'isRealtime', type: 'BOOLEAN', repetition_type: 'REQUIRED' },
+  { name: 'headsign', type: 'BYTE_ARRAY', converted_type: 'UTF8', repetition_type: 'OPTIONAL' },
+];
+
+const SNAPSHOT_SCHEMA: SchemaElement[] = [
+  { name: 'root', num_children: 10 },
+  { name: 'timestamp', type: 'INT64', repetition_type: 'REQUIRED' },
+  { name: 'sourceTimestamp', type: 'INT64', repetition_type: 'OPTIONAL' },
+  { name: 'vehicleId', type: 'BYTE_ARRAY', converted_type: 'UTF8', repetition_type: 'OPTIONAL' },
+  { name: 'inventoryNumber', type: 'BYTE_ARRAY', converted_type: 'UTF8', repetition_type: 'OPTIONAL' },
+  { name: 'latitude', type: 'DOUBLE', repetition_type: 'OPTIONAL' },
+  { name: 'longitude', type: 'DOUBLE', repetition_type: 'OPTIONAL' },
+  { name: 'speed', type: 'DOUBLE', repetition_type: 'OPTIONAL' },
+  { name: 'bearing', type: 'DOUBLE', repetition_type: 'OPTIONAL' },
+  { name: 'status', type: 'INT32', repetition_type: 'OPTIONAL' },
+  { name: 'rawJson', type: 'BYTE_ARRAY', converted_type: 'UTF8', repetition_type: 'REQUIRED' },
+];
+
+let initialized = false;
+let vehicleWriter: IncrementalWriter | undefined;
+let arrivalWriter: IncrementalWriter | undefined;
+let snapshotWriter: IncrementalWriter | undefined;
+let vehicleWriteQueue: Promise<void> = Promise.resolve();
+let arrivalWriteQueue: Promise<void> = Promise.resolve();
+let snapshotWriteQueue: Promise<void> = Promise.resolve();
+let rotationQueue: Promise<void> = Promise.resolve();
+let rollTimer: ReturnType<typeof setInterval> | undefined;
+
+let currentSegmentId = '';
+let currentVehicleFile = '';
+let currentArrivalFile = '';
+let currentSnapshotFile = '';
+let currentSegmentRows = { vehicle: 0, arrival: 0, snapshot: 0 };
+
+const writes = {
+  vehiclePositions: 0,
+  arrivalRecords: 0,
+  vehicleSnapshots: 0,
+};
+
+const s3Client = OBJECT_STORAGE_ENABLED
+  ? new S3Client({
+      region: OBJECT_STORAGE_REGION,
+      endpoint: OBJECT_STORAGE_ENDPOINT,
+      forcePathStyle: OBJECT_STORAGE_FORCE_PATH_STYLE,
+      requestChecksumCalculation: 'WHEN_REQUIRED',
+      responseChecksumValidation: 'WHEN_REQUIRED',
+      credentials: {
+        accessKeyId: OBJECT_STORAGE_ACCESS_KEY as string,
+        secretAccessKey: OBJECT_STORAGE_SECRET_KEY as string,
+      },
+    })
+  : undefined;
+
+export interface VehiclePosition {
+  timestamp: number;
+  vehicleId: string;
+  routeId: string;
+  tripId?: string;
+  latitude: number;
+  longitude: number;
+  speed?: number;
+  bearing?: number;
+  currentStatus?: string;
+}
+
+export interface ArrivalRecord {
+  timestamp: number;
+  stopId: string;
+  routeId: string;
+  tripId?: string;
+  scheduledTime: number;
+  predictedTime?: number;
+  actualTime?: number;
+  delaySeconds?: number;
+  isRealtime: boolean;
+  headsign?: string;
+}
+
+export interface VehicleFeedSnapshot {
+  timestamp: number;
+  sourceTimestamp?: number;
+  vehicleId?: string;
+  inventoryNumber?: string;
+  latitude?: number;
+  longitude?: number;
+  speed?: number;
+  bearing?: number;
+  status?: number;
+  rawJson: string;
+}
+
+function segmentId(): string {
+  return new Date().toISOString().replace(/[.:]/g, '-');
+}
+
+function partitionPathFromSegmentId(id: string): string {
+  const match = /^(\d{4})-(\d{2})-(\d{2})T/.exec(id);
+  if (match) {
+    const [, year, month, day] = match;
+    return path.join(`year=${year}`, `month=${month}`, `day=${day}`);
+  }
+
+  const now = new Date();
+  const year = now.getUTCFullYear().toString();
+  const month = String(now.getUTCMonth() + 1).padStart(2, '0');
+  const day = String(now.getUTCDate()).padStart(2, '0');
+  return path.join(`year=${year}`, `month=${month}`, `day=${day}`);
+}
+
+function buildPartitionedFilePath(prefix: string, id: string): string {
+  return path.join(DATA_DIR, prefix, partitionPathFromSegmentId(id), `${prefix}-${id}.parquet`);
+}
+
+function buildVehicleFile(id: string): string {
+  return buildPartitionedFilePath('vehicle_positions', id);
+}
+
+function buildArrivalFile(id: string): string {
+  return buildPartitionedFilePath('arrival_records', id);
+}
+
+function buildSnapshotFile(id: string): string {
+  return buildPartitionedFilePath('vehicle_snapshots', id);
+}
+
+function createFileWriter(filename: string): Writer {
+  const writer = new ByteWriter() as unknown as Writer & { index: number };
+  const chunkSize = 1_000_000;
+
+  fsSync.mkdirSync(path.dirname(filename), { recursive: true });
+  fsSync.writeFileSync(filename, '', { flag: 'w' });
+
+  const flush = () => {
+    const chunk = new Uint8Array(writer.buffer, 0, writer.index);
+    fsSync.writeFileSync(filename, chunk, { flag: 'a' });
+    writer.index = 0;
+  };
+
+  writer.ensure = (size: number) => {
+    if (writer.index > chunkSize) {
+      flush();
+    }
+    if (writer.index + size > writer.buffer.byteLength) {
+      const newSize = Math.max(writer.buffer.byteLength * 2, writer.index + size);
+      const newBuffer = new ArrayBuffer(newSize);
+      new Uint8Array(newBuffer).set(new Uint8Array(writer.buffer));
+      writer.buffer = newBuffer;
+      writer.view = new DataView(writer.buffer);
+    }
+  };
+
+  writer.getBuffer = () => {
+    throw new Error('getBuffer not supported for file writer');
+  };
+  writer.getBytes = () => {
+    throw new Error('getBytes not supported for file writer');
+  };
+  writer.finish = () => {
+    flush();
+  };
+
+  return writer;
+}
+
+function createParquetWriter(filename: string, schema: SchemaElement[]): IncrementalWriter {
+  return new ParquetWriter({ writer: createFileWriter(filename), schema }) as unknown as IncrementalWriter;
+}
+
+function queuedWrite(queue: Promise<void>, task: () => Promise<void>): Promise<void> {
+  return queue.then(task).catch((error) => {
+    console.error('Parquet write failed:', error);
+  });
+}
+
+function toInt64(value: number): bigint {
+  return BigInt(Math.trunc(value));
+}
+
+function toNullableInt64(value: number | undefined): bigint | null {
+  return value == null ? null : toInt64(value);
+}
+
+function toVehicleColumns(positions: VehiclePosition[]): ColumnSource[] {
+  return [
+    { name: 'timestamp', data: positions.map((p) => toInt64(p.timestamp)), type: 'INT64', nullable: false },
+    { name: 'vehicleId', data: positions.map((p) => p.vehicleId), type: 'STRING', nullable: false },
+    { name: 'routeId', data: positions.map((p) => p.routeId), type: 'STRING', nullable: false },
+    { name: 'tripId', data: positions.map((p) => p.tripId ?? null), type: 'STRING' },
+    { name: 'latitude', data: positions.map((p) => p.latitude), type: 'DOUBLE', nullable: false },
+    { name: 'longitude', data: positions.map((p) => p.longitude), type: 'DOUBLE', nullable: false },
+    { name: 'speed', data: positions.map((p) => p.speed ?? null), type: 'DOUBLE' },
+    { name: 'bearing', data: positions.map((p) => p.bearing ?? null), type: 'DOUBLE' },
+    { name: 'currentStatus', data: positions.map((p) => p.currentStatus ?? null), type: 'STRING' },
+  ];
+}
+
+function toArrivalColumns(arrivals: ArrivalRecord[]): ColumnSource[] {
+  return [
+    { name: 'timestamp', data: arrivals.map((a) => toInt64(a.timestamp)), type: 'INT64', nullable: false },
+    { name: 'stopId', data: arrivals.map((a) => a.stopId), type: 'STRING', nullable: false },
+    { name: 'routeId', data: arrivals.map((a) => a.routeId), type: 'STRING', nullable: false },
+    { name: 'tripId', data: arrivals.map((a) => a.tripId ?? null), type: 'STRING' },
+    { name: 'scheduledTime', data: arrivals.map((a) => toInt64(a.scheduledTime)), type: 'INT64', nullable: false },
+    { name: 'predictedTime', data: arrivals.map((a) => toNullableInt64(a.predictedTime)), type: 'INT64' },
+    { name: 'actualTime', data: arrivals.map((a) => toNullableInt64(a.actualTime)), type: 'INT64' },
+    { name: 'delaySeconds', data: arrivals.map((a) => (a.delaySeconds == null ? null : Math.trunc(a.delaySeconds))), type: 'INT32' },
+    { name: 'isRealtime', data: arrivals.map((a) => a.isRealtime), type: 'BOOLEAN', nullable: false },
+    { name: 'headsign', data: arrivals.map((a) => a.headsign ?? null), type: 'STRING' },
+  ];
+}
+
+function toSnapshotColumns(snapshots: VehicleFeedSnapshot[]): ColumnSource[] {
+  return [
+    { name: 'timestamp', data: snapshots.map((s) => toInt64(s.timestamp)), type: 'INT64', nullable: false },
+    { name: 'sourceTimestamp', data: snapshots.map((s) => toNullableInt64(s.sourceTimestamp)), type: 'INT64' },
+    { name: 'vehicleId', data: snapshots.map((s) => s.vehicleId ?? null), type: 'STRING' },
+    { name: 'inventoryNumber', data: snapshots.map((s) => s.inventoryNumber ?? null), type: 'STRING' },
+    { name: 'latitude', data: snapshots.map((s) => (s.latitude == null ? null : s.latitude)), type: 'DOUBLE' },
+    { name: 'longitude', data: snapshots.map((s) => (s.longitude == null ? null : s.longitude)), type: 'DOUBLE' },
+    { name: 'speed', data: snapshots.map((s) => (s.speed == null ? null : s.speed)), type: 'DOUBLE' },
+    { name: 'bearing', data: snapshots.map((s) => (s.bearing == null ? null : s.bearing)), type: 'DOUBLE' },
+    { name: 'status', data: snapshots.map((s) => (s.status == null ? null : Math.trunc(s.status))), type: 'INT32' },
+    { name: 'rawJson', data: snapshots.map((s) => s.rawJson), type: 'STRING', nullable: false },
+  ];
+}
+
+function startNewSegment(id: string): void {
+  currentSegmentId = id;
+  currentVehicleFile = buildVehicleFile(id);
+  currentArrivalFile = buildArrivalFile(id);
+  currentSnapshotFile = buildSnapshotFile(id);
+  currentSegmentRows = { vehicle: 0, arrival: 0, snapshot: 0 };
+  vehicleWriter = createParquetWriter(currentVehicleFile, VEHICLE_SCHEMA);
+  arrivalWriter = createParquetWriter(currentArrivalFile, ARRIVAL_SCHEMA);
+  snapshotWriter = createParquetWriter(currentSnapshotFile, SNAPSHOT_SCHEMA);
+}
+
+async function uploadFileToObjectStorage(filePath: string): Promise<boolean> {
+  if (!OBJECT_STORAGE_ENABLED || !s3Client || !OBJECT_STORAGE_BUCKET) {
+    return true;
+  }
+
+  const keyPrefix = OBJECT_STORAGE_PREFIX ? `${OBJECT_STORAGE_PREFIX}/` : '';
+  const relativePath = path.relative(DATA_DIR, filePath);
+  const normalizedRelativePath =
+    !relativePath.startsWith('..') && !path.isAbsolute(relativePath)
+      ? relativePath.split(path.sep).join('/')
+      : path.basename(filePath);
+  const key = `${keyPrefix}${normalizedRelativePath}`;
+
+  const body = await fs.readFile(filePath);
+
+  for (let attempt = 1; attempt <= OBJECT_STORAGE_UPLOAD_RETRIES; attempt += 1) {
+    try {
+      await s3Client.send(
+        new PutObjectCommand({
+          Bucket: OBJECT_STORAGE_BUCKET,
+          Key: key,
+          Body: body,
+          ContentLength: body.byteLength,
+          ContentType: 'application/octet-stream',
+        })
+      );
+
+      console.log(`[OK] Uploaded parquet to object storage: s3://${OBJECT_STORAGE_BUCKET}/${key}`);
+      return true;
+    } catch (error) {
+      const status = (error as { $metadata?: { httpStatusCode?: number } })?.$metadata?.httpStatusCode;
+      const shouldRetry = !!status && status >= 500;
+      const canRetry = shouldRetry && attempt < OBJECT_STORAGE_UPLOAD_RETRIES;
+
+      console.error(
+        `[ERROR] Upload failed for ${filePath} (attempt ${attempt}/${OBJECT_STORAGE_UPLOAD_RETRIES}):`,
+        error
+      );
+
+      if (!canRetry) {
+        break;
+      }
+
+      const backoffMs = OBJECT_STORAGE_UPLOAD_RETRY_BASE_MS * attempt;
+      await new Promise((resolve) => setTimeout(resolve, backoffMs));
+    }
+  }
+
+  return false;
+}
+
+async function deleteLocalFile(filePath: string): Promise<void> {
+  await fs.unlink(filePath).catch((error: unknown) => {
+    const code = (error as { code?: string }).code;
+    if (code !== 'ENOENT') {
+      console.warn(`[WARN] Failed to delete local parquet file ${filePath}:`, error);
+    }
+  });
+}
+
+async function finalizeSegment(reason: string, reopen: boolean): Promise<void> {
+  if (!initialized) {
+    return;
+  }
+
+  await Promise.all([vehicleWriteQueue, arrivalWriteQueue, snapshotWriteQueue]);
+
+  const meta: SegmentMeta = {
+    segmentId: currentSegmentId,
+    vehicleFile: currentVehicleFile,
+    arrivalFile: currentArrivalFile,
+    snapshotFile: currentSnapshotFile,
+    vehicleRows: currentSegmentRows.vehicle,
+    arrivalRows: currentSegmentRows.arrival,
+    snapshotRows: currentSegmentRows.snapshot,
+  };
+
+  if (vehicleWriter) {
+    vehicleWriter.finish();
+    vehicleWriter = undefined;
+  }
+  if (arrivalWriter) {
+    arrivalWriter.finish();
+    arrivalWriter = undefined;
+  }
+  if (snapshotWriter) {
+    snapshotWriter.finish();
+    snapshotWriter = undefined;
+  }
+
+  const hasRows = meta.vehicleRows > 0 || meta.arrivalRows > 0 || meta.snapshotRows > 0;
+
+  try {
+    if (hasRows) {
+      const uploadResults = await Promise.all([
+        uploadFileToObjectStorage(meta.vehicleFile),
+        uploadFileToObjectStorage(meta.arrivalFile),
+        uploadFileToObjectStorage(meta.snapshotFile),
+      ]);
+      const allUploaded = uploadResults.every(Boolean);
+
+      if (OBJECT_STORAGE_ENABLED && DELETE_LOCAL_AFTER_UPLOAD && allUploaded) {
+        await Promise.all([
+          deleteLocalFile(meta.vehicleFile),
+          deleteLocalFile(meta.arrivalFile),
+          deleteLocalFile(meta.snapshotFile),
+        ]);
+        console.log(`[OK] Deleted local parquet segment after upload: ${meta.segmentId}`);
+      } else if (OBJECT_STORAGE_ENABLED && DELETE_LOCAL_AFTER_UPLOAD && !allUploaded) {
+        console.warn(`[WARN] Kept local parquet segment due to upload errors: ${meta.segmentId}`);
+      }
+    } else if (OBJECT_STORAGE_ENABLED && DELETE_LOCAL_AFTER_UPLOAD) {
+      await Promise.all([
+        deleteLocalFile(meta.vehicleFile),
+        deleteLocalFile(meta.arrivalFile),
+        deleteLocalFile(meta.snapshotFile),
+      ]);
+    }
+  } finally {
+    if (reopen) {
+      startNewSegment(segmentId());
+      console.log(`[OK] Rotated parquet segment (${reason}) from ${meta.segmentId}`);
+    }
+  }
+}
+
+function enqueueRotation(reason: string, reopen: boolean): Promise<void> {
+  rotationQueue = rotationQueue.then(() => finalizeSegment(reason, reopen)).catch((error) => {
+    console.error('Parquet rotation failed:', error);
+  });
+  return rotationQueue;
+}
+
+function startRollTimer(): void {
+  if (rollTimer) {
+    clearInterval(rollTimer);
+  }
+
+  rollTimer = setInterval(() => {
+    void enqueueRotation('interval', true);
+  }, ROLL_INTERVAL_MS);
+}
+
+async function ensureInitialized(): Promise<void> {
+  if (initialized) {
+    return;
+  }
+
+  await fs.mkdir(DATA_DIR, { recursive: true });
+  startNewSegment(segmentId());
+  startRollTimer();
+  initialized = true;
+
+  const storageInfo = OBJECT_STORAGE_ENABLED
+    ? `, object storage enabled (bucket=${OBJECT_STORAGE_BUCKET}, deleteLocal=${DELETE_LOCAL_AFTER_UPLOAD})`
+    : ', object storage disabled';
+
+  console.log(`[OK] Hyparquet storage ready at ${DATA_DIR}, roll=${ROLL_INTERVAL_MS / 60000}m${storageInfo}`);
+}
+
+export async function initStorage(): Promise<void> {
+  await ensureInitialized();
+}
+
+export async function initDatabase(): Promise<void> {
+  await initStorage();
+}
+
+export async function logVehiclePosition(position: VehiclePosition): Promise<void> {
+  await logVehiclePositions([position]);
+}
+
+export async function logVehiclePositions(positions: VehiclePosition[]): Promise<void> {
+  if (positions.length === 0) {
+    return;
+  }
+
+  await ensureInitialized();
+  await rotationQueue;
+
+  vehicleWriteQueue = queuedWrite(vehicleWriteQueue, async () => {
+    const writer = vehicleWriter;
+    if (!writer) {
+      return;
+    }
+
+    writer.write({
+      columnData: toVehicleColumns(positions),
+      rowGroupSize: positions.length,
+    });
+
+    currentSegmentRows.vehicle += positions.length;
+    writes.vehiclePositions += positions.length;
+  });
+
+  await vehicleWriteQueue;
+}
+
+export async function logArrival(arrival: ArrivalRecord): Promise<void> {
+  await ensureInitialized();
+  await rotationQueue;
+
+  arrivalWriteQueue = queuedWrite(arrivalWriteQueue, async () => {
+    const writer = arrivalWriter;
+    if (!writer) {
+      return;
+    }
+
+    writer.write({
+      columnData: toArrivalColumns([arrival]),
+      rowGroupSize: 1,
+    });
+
+    currentSegmentRows.arrival += 1;
+    writes.arrivalRecords += 1;
+  });
+
+  await arrivalWriteQueue;
+}
+
+export async function logVehicleFeedSnapshot(snapshots: VehicleFeedSnapshot[]): Promise<void> {
+  if (snapshots.length === 0) {
+    return;
+  }
+
+  await ensureInitialized();
+  await rotationQueue;
+
+  snapshotWriteQueue = queuedWrite(snapshotWriteQueue, async () => {
+    const writer = snapshotWriter;
+    if (!writer) {
+      return;
+    }
+
+    writer.write({
+      columnData: toSnapshotColumns(snapshots),
+      rowGroupSize: snapshots.length,
+    });
+
+    currentSegmentRows.snapshot += snapshots.length;
+    writes.vehicleSnapshots += snapshots.length;
+  });
+
+  await snapshotWriteQueue;
+}
+
+export async function getVehicleHistory(_vehicleId: string, _startTime: number, _endTime: number) {
+  return [];
+}
+
+export async function getRouteVehiclePositions(_routeId: string, _startTime: number, _endTime: number) {
+  return [];
+}
+
+export async function getStopArrivalHistory(_stopId: string, _routeId: string, _startTime: number, _endTime: number) {
+  return [];
+}
+
+export async function getRouteDelayStats(_routeId: string, _hours: number = 24) {
+  return {
+    total_arrivals: 0,
+    avg_delay: null,
+    min_delay: null,
+    max_delay: null,
+    on_time_count: 0,
+    late_count: 0,
+    early_count: 0,
+  };
+}
+
+export async function getStopDelayStats(_stopId: string, _hours: number = 24) {
+  return [];
+}
+
+export async function getRouteHourlyPattern(_routeId: string, _days: number = 7) {
+  return [];
+}
+
+export async function cleanupOldData(_daysToKeep: number = 90): Promise<void> {
+  console.log('cleanupOldData skipped: parquet segment mode');
+}
+
+export async function getStorageStats() {
+  await ensureInitialized();
+
+  const [vehicleInfo, arrivalInfo, snapshotInfo] = await Promise.all([
+    fs.stat(currentVehicleFile).catch(() => null),
+    fs.stat(currentArrivalFile).catch(() => null),
+    fs.stat(currentSnapshotFile).catch(() => null),
+  ]);
+
+  return {
+    vehiclePositions: writes.vehiclePositions,
+    arrivalRecords: writes.arrivalRecords,
+    vehicleSnapshots: writes.vehicleSnapshots,
+    oldestRecord: null,
+    newestRecord: null,
+    storageType: 'hyparquet(rolling-write)',
+    host: OBJECT_STORAGE_ENABLED ? 'object-storage+local' : 'local-filesystem',
+    storagePath: DATA_DIR,
+    rolling: {
+      minutes: ROLL_INTERVAL_MS / 60000,
+      currentSegmentId,
+    },
+    objectStorage: {
+      enabled: OBJECT_STORAGE_ENABLED,
+      bucket: OBJECT_STORAGE_BUCKET ?? null,
+      region: OBJECT_STORAGE_REGION,
+      endpoint: OBJECT_STORAGE_ENDPOINT ?? null,
+      prefix: OBJECT_STORAGE_PREFIX,
+      deleteLocalAfterUpload: DELETE_LOCAL_AFTER_UPLOAD,
+    },
+    files: {
+      vehicle: {
+        path: currentVehicleFile,
+        bytes: vehicleInfo?.size ?? 0,
+        modifiedAt: vehicleInfo?.mtime ?? null,
+      },
+      arrivals: {
+        path: currentArrivalFile,
+        bytes: arrivalInfo?.size ?? 0,
+        modifiedAt: arrivalInfo?.mtime ?? null,
+      },
+      snapshots: {
+        path: currentSnapshotFile,
+        bytes: snapshotInfo?.size ?? 0,
+        modifiedAt: snapshotInfo?.mtime ?? null,
+      },
+    },
+  };
+}
+
+export async function getDatabaseStats() {
+  return getStorageStats();
+}
+
+export async function closeStorage(): Promise<void> {
+  if (!initialized) {
+    return;
+  }
+
+  if (rollTimer) {
+    clearInterval(rollTimer);
+    rollTimer = undefined;
+  }
+
+  await Promise.all([vehicleWriteQueue, arrivalWriteQueue, snapshotWriteQueue]);
+  await enqueueRotation('shutdown', false);
+  initialized = false;
+}
+
+export async function closeDatabase(): Promise<void> {
+  await closeStorage();
+}
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -1,15 +1,11 @@
 {
-  "name": "skopje-bus-tracker",
+  "name": "openjsp",
  "version": "1.0.0",
  "description": "Real-time bus tracking for Skopje public transport",
-  "main": "server.ts",
+  "main": "index.ts",
  "scripts": {
-    "setup-gtfs": "npx ts-node setup-gtfs.ts",
-    "find": "npx ts-node find-stops-routes.ts",
-    "web": "npx ts-node server.ts",
-    "tracker": "npx ts-node bus-tracker-json.ts",
-    "build": "tsc",
-    "start": "npm run web"
+    "start": "bun run index.ts",
+    "typecheck": "bunx tsc --noEmit"
  },
  "keywords": [
    "skopje",
@@ -23,7 +19,10 @@
  "author": "",
  "license": "MIT",
  "dependencies": {
+    "@aws-sdk/client-s3": "^3.888.0",
    "express": "^4.18.2",
+    "hyparquet": "^1.25.1",
+    "hyparquet-writer": "^0.13.0",
    "protobufjs": "^7.5.4"
  },
  "optionalDependencies": {
@@ -33,7 +32,6 @@
    "@types/express": "^4.17.21",
    "@types/node": "^20.10.0",
    "protobufjs-cli": "^2.0.0",
-    "ts-node": "^10.9.1",
    "typescript": "^5.9.3"
  }
 }
--- a/public/index.html
+++ b/public/index.html
@@ -1,623 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Skopje Bus Tracker</title>
-    
-    <!-- Leaflet CSS -->
-    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css" />
-    
-    <style>
-        * {
-            margin: 0;
-            padding: 0;
-            box-sizing: border-box;
-        }
-        
-        body {
-            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
-            background: #f5f5f5;
-        }
-        
-        .header {
-            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
-            color: white;
-            padding: 20px;
-            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
-        }
-        
-        .header h1 {
-            font-size: 28px;
-            margin-bottom: 5px;
-        }
-        
-        .header .subtitle {
-            opacity: 0.9;
-            font-size: 14px;
-        }
-        
-        .controls {
-            background: white;
-            padding: 15px 20px;
-            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
-            display: flex;
-            gap: 15px;
-            align-items: center;
-            flex-wrap: wrap;
-        }
-        
-        .control-group {
-            display: flex;
-            flex-direction: column;
-            gap: 5px;
-        }
-        
-        .control-group label {
-            font-size: 12px;
-            color: #666;
-            font-weight: 600;
-        }
-        
-        .control-group input,
-        .control-group select {
-            padding: 8px 12px;
-            border: 1px solid #ddd;
-            border-radius: 4px;
-            font-size: 14px;
-            min-width: 250px;
-        }
-        
-        .control-group input:focus,
-        .control-group select:focus {
-            outline: none;
-            border-color: #667eea;
-        }
-        
-        .btn {
-            padding: 8px 20px;
-            background: #667eea;
-            color: white;
-            border: none;
-            border-radius: 4px;
-            cursor: pointer;
-            font-size: 14px;
-            font-weight: 600;
-            transition: background 0.2s;
-            margin-top: 20px;
-        }
-        
-        .btn:hover {
-            background: #5568d3;
-        }
-        
-        .container {
-            display: flex;
-            height: calc(100vh - 180px);
-        }
-        
-        .sidebar {
-            width: 350px;
-            background: white;
-            padding: 20px;
-            overflow-y: auto;
-            box-shadow: 2px 0 10px rgba(0,0,0,0.1);
-        }
-        
-        .map-container {
-            flex: 1;
-            position: relative;
-        }
-        
-        #map {
-            width: 100%;
-            height: 100%;
-        }
-        
-        .info-card {
-            background: #f8f9fa;
-            border-left: 4px solid #667eea;
-            padding: 15px;
-            margin-bottom: 20px;
-            border-radius: 4px;
-        }
-        
-        .info-card h3 {
-            color: #333;
-            margin-bottom: 10px;
-            font-size: 16px;
-        }
-        
-        .info-card p {
-            color: #666;
-            font-size: 14px;
-            margin: 5px 0;
-        }
-        
-        .arrivals-section {
-            margin-top: 20px;
-        }
-        
-        .arrivals-section h2 {
-            color: #333;
-            font-size: 18px;
-            margin-bottom: 15px;
-            padding-bottom: 10px;
-            border-bottom: 2px solid #eee;
-        }
-        
-        .arrival-item {
-            background: white;
-            border: 1px solid #e0e0e0;
-            border-radius: 8px;
-            padding: 15px;
-            margin-bottom: 10px;
-            transition: all 0.3s;
-        }
-        
-        .arrival-item:hover {
-            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
-            transform: translateY(-2px);
-        }
-        
-        .arrival-item.approaching {
-            border-left: 4px solid #ff6b6b;
-            background: #fff5f5;
-        }
-        
-        .arrival-item.soon {
-            border-left: 4px solid #ffa500;
-            background: #fff8e1;
-        }
-        
-        .arrival-time {
-            font-size: 24px;
-            font-weight: bold;
-            color: #333;
-            margin-bottom: 5px;
-        }
-        
-        .arrival-minutes {
-            color: #667eea;
-            font-weight: 600;
-            font-size: 16px;
-        }
-        
-        .arrival-details {
-            font-size: 13px;
-            color: #666;
-            margin-top: 8px;
-        }
-        
-        .badge {
-            display: inline-block;
-            padding: 3px 8px;
-            border-radius: 12px;
-            font-size: 11px;
-            font-weight: 600;
-            margin-right: 5px;
-        }
-        
-        .badge-live {
-            background: #4caf50;
-            color: white;
-        }
-        
-        .badge-scheduled {
-            background: #9e9e9e;
-            color: white;
-        }
-        
-        .badge-late {
-            background: #ff6b6b;
-            color: white;
-        }
-        
-        .badge-early {
-            background: #2196f3;
-            color: white;
-        }
-        
-        .badge-ontime {
-            background: #4caf50;
-            color: white;
-        }
-        
-        .no-buses {
-            text-align: center;
-            padding: 30px;
-            color: #999;
-        }
-        
-        .loading {
-            text-align: center;
-            padding: 20px;
-            color: #667eea;
-        }
-        
-        .last-update {
-            text-align: center;
-            color: #999;
-            font-size: 12px;
-            padding: 10px;
-            border-top: 1px solid #eee;
-            margin-top: 10px;
-        }
-        
-        .stats {
-            display: flex;
-            justify-content: space-around;
-            margin-bottom: 20px;
-        }
-        
-        .stat-item {
-            text-align: center;
-        }
-        
-        .stat-value {
-            font-size: 28px;
-            font-weight: bold;
-            color: #667eea;
-        }
-        
-        .stat-label {
-            font-size: 12px;
-            color: #999;
-            margin-top: 5px;
-        }
-    </style>
-</head>
-<body>
-    <div class="header">
-        <h1>Skopje Bus Tracker</h1>
-        <div class="subtitle" id="routeInfo">Select stop and route to track</div>
-    </div>
-    
-    <div class="controls">
-        <div class="control-group">
-            <label for="stopId">Bus Stop</label>
-            <select id="stopId">
-                <option value="">Loading stops...</option>
-            </select>
-        </div>
-        <div class="control-group">
-            <label for="routeId">Bus Route</label>
-            <select id="routeId">
-                <option value="">Loading routes...</option>
-            </select>
-        </div>
-        <button class="btn" onclick="loadTracker()">Track Bus</button>
-    </div>
-    
-    <div class="container">
-        <div class="sidebar">
-            <div class="info-card">
-                <h3>Target Stop</h3>
-                <p id="stopName">Loading...</p>
-                <p id="stopCode"></p>
-            </div>
-            
-            <div class="stats">
-                <div class="stat-item">
-                    <div class="stat-value" id="busCount">-</div>
-                    <div class="stat-label">Active Buses</div>
-                </div>
-                <div class="stat-item">
-                    <div class="stat-value" id="arrivalCount">-</div>
-                    <div class="stat-label">Upcoming</div>
-                </div>
-            </div>
-            
-            <div class="arrivals-section">
-                <h2>Upcoming Arrivals</h2>
-                <div id="arrivalsList" class="loading">
-                    Loading arrivals...
-                </div>
-            </div>
-            
-            <div class="last-update" id="lastUpdate">
-                Last updated: -
-            </div>
-        </div>
-        
-        <div class="map-container">
-            <div id="map"></div>
-        </div>
-    </div>
-    
-    <!-- Leaflet JS -->
-    <script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script>
-    
-    <script>
-        let map;
-        let stopMarker;
-        let vehicleMarkers = [];
-        let config = null;
-        let currentStopId = null;
-        let currentRouteId = null;
-        let refreshInterval = null;
-        
-        // Get URL parameters
-        function getUrlParams() {
-            const params = new URLSearchParams(window.location.search);
-            return {
-                stopId: params.get('stopId'),
-                routeId: params.get('routeId')
-            };
-        }
-        
-        // Update URL without reload
-        function updateUrl(stopId, routeId) {
-            const url = new URL(window.location);
-            url.searchParams.set('stopId', stopId);
-            url.searchParams.set('routeId', routeId);
-            window.history.pushState({}, '', url);
-        }
-        
-        // Initialize map
-        async function initMap() {
-            if (map) {
-                map.remove();
-            }
-            
-            // Get configuration with selected stop and route
-            const queryParams = currentStopId && currentRouteId 
-                ? `?stopId=${currentStopId}&routeId=${currentRouteId}` 
-                : '';
-            
-            const response = await fetch('/api/config' + queryParams);
-            config = await response.json();
-            
-            // Update header
-            document.getElementById('routeInfo').textContent = 
-                `${config.route.shortName} - ${config.route.longName} at ${config.stop.name}`;
-            
-            // Update sidebar info
-            document.getElementById('stopName').textContent = config.stop.name;
-            document.getElementById('stopCode').textContent = `Stop Code: ${config.stop.code}`;
-            
-            // Initialize map centered on stop
-            map = L.map('map').setView([config.stop.lat, config.stop.lon], 14);
-            
-            // Add OpenStreetMap tiles
-            L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
-                attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors',
-                maxZoom: 19
-            }).addTo(map);
-            
-            // Add stop marker
-            const stopIcon = L.divIcon({
-                html: '<div style="background: #667eea; width: 30px; height: 30px; border-radius: 50%; border: 3px solid white; box-shadow: 0 2px 8px rgba(0,0,0,0.3);"></div>',
-                className: '',
-                iconSize: [30, 30],
-                iconAnchor: [15, 15]
-            });
-            
-            stopMarker = L.marker([config.stop.lat, config.stop.lon], { icon: stopIcon })
-                .addTo(map)
-                .bindPopup(`<b>${config.stop.name}</b><br>Stop Code: ${config.stop.code}`);
-        }
-        
-        // Update vehicle positions
-        async function updateVehicles() {
-            if (!currentRouteId) return;
-            
-            try {
-                const response = await fetch(`/api/vehicles?routeId=${currentRouteId}`);
-                const vehicles = await response.json();
-                
-                document.getElementById('busCount').textContent = vehicles.length;
-                
-                // Remove old markers
-                vehicleMarkers.forEach(marker => map.removeLayer(marker));
-                vehicleMarkers = [];
-                
-                // Add new markers
-                vehicles.forEach(vehicle => {
-                    const label = vehicle.label || vehicle.vehicleId || 'Bus';
-                    const speedKmh = vehicle.speed ? (vehicle.speed * 3.6).toFixed(1) : '0.0'; // Convert m/s to km/h
-                    
-                    // Create arrow icon rotated by bearing
-                    const busIcon = L.divIcon({
-                        html: `<div style="transform: rotate(${vehicle.bearing}deg); width: 30px; height: 30px;">
-                            <svg width="30" height="30" viewBox="0 0 30 30">
-                                <path d="M15 5 L25 25 L15 20 L5 25 Z" fill="#ff6b6b" stroke="white" stroke-width="2"/>
-                            </svg>
-                        </div>`,
-                        className: '',
-                        iconSize: [30, 30],
-                        iconAnchor: [15, 15]
-                    });
-                    
-                    const marker = L.marker([vehicle.lat, vehicle.lon], { icon: busIcon })
-                        .addTo(map)
-                        .bindPopup(`
-                            <b>Bus ${label}</b><br>
-                            Vehicle ID: ${vehicle.vehicleId}<br>
-                            Speed: ${speedKmh} km/h<br>
-                            Bearing: ${vehicle.bearing}°<br>
-                            Status: ${vehicle.currentStatus}<br>
-                            Updated: ${new Date(vehicle.timestamp).toLocaleTimeString()}
-                        `);
-                    
-                    vehicleMarkers.push(marker);
-                });
-            } catch (error) {
-                console.error('Failed to update vehicles:', error);
-            }
-        }
-        
-        // Update arrivals
-        async function updateArrivals() {
-            if (!currentStopId || !currentRouteId) return;
-            
-            try {
-                const response = await fetch(`/api/arrivals?stopId=${currentStopId}&routeId=${currentRouteId}`);
-                const arrivals = await response.json();
-                
-                const arrivalsList = document.getElementById('arrivalsList');
-                document.getElementById('arrivalCount').textContent = arrivals.length;
-                
-                if (arrivals.length === 0) {
-                    arrivalsList.innerHTML = '<div class="no-buses">No buses scheduled in the next 90 minutes</div>';
-                    return;
-                }
-                
-                arrivalsList.innerHTML = arrivals.slice(0, 10).map((arrival, index) => {
-                    const arrivalTime = new Date(arrival.arrivalTime);
-                    const delayMin = Math.floor(arrival.delaySeconds / 60);
-                    
-                    let delayBadge = '';
-                    if (delayMin > 2) {
-                        delayBadge = `<span class="badge badge-late">${delayMin}min late</span>`;
-                    } else if (delayMin < -2) {
-                        delayBadge = `<span class="badge badge-early">${Math.abs(delayMin)}min early</span>`;
-                    } else {
-                        delayBadge = `<span class="badge badge-ontime">On time</span>`;
-                    }
-                    
-                    const realtimeBadge = arrival.isRealtime 
-                        ? '<span class="badge badge-live">LIVE</span>' 
-                        : '<span class="badge badge-scheduled">SCHEDULED</span>';
-                    
-                    let cssClass = 'arrival-item';
-                    if (arrival.minutesUntil <= 2) {
-                        cssClass += ' approaching';
-                    } else if (arrival.minutesUntil <= 10) {
-                        cssClass += ' soon';
-                    }
-                    
-                    const minutesText = arrival.minutesUntil <= 0 
-                        ? 'ARRIVING NOW' 
-                        : `in ${arrival.minutesUntil} min`;
-                    
-                    return `
-                        <div class="${cssClass}">
-                            <div class="arrival-time">${arrivalTime.toLocaleTimeString('en-US', { hour: '2-digit', minute: '2-digit', hour12: false })}</div>
-                            <div class="arrival-minutes">${minutesText}</div>
-                            <div class="arrival-details">
-                                ${realtimeBadge}
-                                ${delayBadge}
-                                <br>
-                                Direction: ${arrival.headsign}
-                            </div>
-                        </div>
-                    `;
-                }).join('');
-                
-                document.getElementById('lastUpdate').textContent = 
-                    `Last updated: ${new Date().toLocaleTimeString()}`;
-            } catch (error) {
-                console.error('Failed to update arrivals:', error);
-                document.getElementById('arrivalsList').innerHTML = 
-                    '<div class="no-buses">Failed to load arrivals</div>';
-            }
-        }
-        
-        // Load tracker for selected stop and route
-        async function loadTracker() {
-            const stopId = document.getElementById('stopId').value.trim();
-            const routeId = document.getElementById('routeId').value.trim();
-            
-            if (!stopId || !routeId) {
-                alert('Please select both a stop and a route');
-                return;
-            }
-            
-            // Clear existing interval
-            if (refreshInterval) {
-                clearInterval(refreshInterval);
-            }
-            
-            // Update current selection
-            currentStopId = stopId;
-            currentRouteId = routeId;
-            
-            // Update URL
-            updateUrl(stopId, routeId);
-            
-            // Initialize tracker
-            document.getElementById('arrivalsList').innerHTML = '<div class="loading">Loading arrivals...</div>';
-            
-            try {
-                await initMap();
-                await updateVehicles();
-                await updateArrivals();
-                
-                // Refresh data every 5 seconds
-                refreshInterval = setInterval(async () => {
-                    await updateVehicles();
-                    await updateArrivals();
-                }, 5000);
-            } catch (error) {
-                console.error('Failed to load tracker:', error);
-                alert('Failed to load tracker. Please try another stop or route.');
-            }
-        }
-        
-        // Load stops and routes
-        async function loadStopsAndRoutes() {
-            try {
-                // Load stops
-                const stopsResponse = await fetch('/api/stops');
-                const stops = await stopsResponse.json();
-                
-                const stopSelect = document.getElementById('stopId');
-                stops.sort((a, b) => a.name.localeCompare(b.name));
-                stopSelect.innerHTML = '<option value="">Select a stop...</option>' + 
-                    stops.map(stop => 
-                        `<option value="${stop.id}">${stop.name} (${stop.code})</option>`
-                    ).join('');
-                
-                // Load routes
-                const routesResponse = await fetch('/api/routes');
-                const routes = await routesResponse.json();
-                
-                const routeSelect = document.getElementById('routeId');
-                routes.sort((a, b) => {
-                    const aNum = parseInt(a.shortName) || 9999;
-                    const bNum = parseInt(b.shortName) || 9999;
-                    return aNum - bNum;
-                });
-                routeSelect.innerHTML = '<option value="">Select a route...</option>' + 
-                    routes.map(route => 
-                        `<option value="${route.id}">${route.shortName} - ${route.longName}</option>`
-                    ).join('');
-                    
-            } catch (error) {
-                console.error('Failed to load stops and routes:', error);
-            }
-        }
-        
-        // Start application
-        async function start() {
-            // Load stops and routes first
-            await loadStopsAndRoutes();
-            
-            // Check URL parameters
-            const params = getUrlParams();
-            
-            if (params.stopId && params.routeId) {
-                // Load from URL
-                currentStopId = params.stopId;
-                currentRouteId = params.routeId;
-                document.getElementById('stopId').value = params.stopId;
-                document.getElementById('routeId').value = params.routeId;
-                await loadTracker();
-            } else {
-                // Load defaults
-                const response = await fetch('/api/config');
-                const defaultConfig = await response.json();
-                
-                document.getElementById('stopId').value = defaultConfig.defaults.stopId;
-                document.getElementById('routeId').value = defaultConfig.defaults.routeId;
-                
-                // Auto-load defaults
-                await loadTracker();
-            }
-        }
-        
-        start();
-    </script>
-</body>
-</html>
--- a/server.ts
+++ b/server.ts
@@ -1,260 +0,0 @@
-import express, { Request, Response } from 'express';
-import GtfsRealtimeBindings from 'gtfs-realtime-bindings';
-import { loadGtfsStops, loadGtfsRoutes } from './lib/gtfs';
-import { config, StopConfig, RouteConfig } from './config';
-
-const app = express();
-
-// Load GTFS data
-const stops = loadGtfsStops();
-const routes = loadGtfsRoutes();
-
-// Serve static files
-import * as path from 'path';
-app.use(express.static(path.join(__dirname, 'public')));
-
-// API Endpoints
-app.get('/api/config', (req: Request, res: Response) => {
-  const stopId = (req.query.stopId as string) || config.defaultStop.stopId;
-  const routeId = (req.query.routeId as string) || config.defaultRoute.routeId;
-  
-  const stop = stops.get(stopId);
-  const route = routes.get(routeId);
-  
-  res.json({
-    stop: {
-      id: stopId,
-      code: stop?.stop_code,
-      name: stop?.stop_name,
-      lat: stop?.stop_lat,
-      lon: stop?.stop_lon,
-    },
-    route: {
-      id: routeId,
-      shortName: route?.route_short_name,
-      longName: route?.route_long_name,
-    },
-    defaults: {
-      stopId: config.defaultStop.stopId,
-      routeId: config.defaultRoute.routeId,
-    }
-  });
-});
-
-app.get('/api/stops', (req: Request, res: Response) => {
-  const stopsList = Array.from(stops.values()).map(stop => ({
-    id: stop.stop_id,
-    code: stop.stop_code,
-    name: stop.stop_name,
-    lat: stop.stop_lat,
-    lon: stop.stop_lon,
-  }));
-  res.json(stopsList);
-});
-
-app.get('/api/routes', (req: Request, res: Response) => {
-  const routesList = Array.from(routes.values()).map(route => ({
-    id: route.route_id,
-    shortName: route.route_short_name,
-    longName: route.route_long_name,
-  }));
-  res.json(routesList);
-});
-
-app.get('/api/arrivals', async (req: Request, res: Response) => {
-  try {
-    const stopId = (req.query.stopId as string) || config.defaultStop.stopId;
-    const routeId = (req.query.routeId as string) || config.defaultRoute.routeId;
-    
-    const stop = stops.get(stopId);
-    if (!stop) {
-      return res.status(404).json({ error: `Stop ${stopId} not found` });
-    }
-    
-    const radius = 50;
-    const nearbyUrl = `${config.baseUrl}/transport/planner/stops/nearbyTimes?latitude=${stop.stop_lat}&longitude=${stop.stop_lon}&radius=${radius}`;
-    
-    const response = await fetch(nearbyUrl);
-    const nearbyData = await response.json() as any[];
-    
-    const now = new Date();
-    const arrivals: any[] = [];
-    
-    for (const stopData of nearbyData) {
-      if (stopData.id.toString() !== stopId) continue;
-      
-      for (const pattern of stopData.patterns) {
-        if (pattern.routeId.toString() !== routeId) continue;
-        
-        const routeInfo = routes.get(pattern.routeId.toString());
-        
-        for (const stopTime of pattern.stopTimes) {
-          const serviceDay = new Date(stopTime.serviceDay * 1000);
-          const arrivalTime = new Date(serviceDay.getTime() + stopTime.realtimeArrival * 1000);
-          const scheduledTime = new Date(serviceDay.getTime() + stopTime.scheduledArrival * 1000);
-          
-          const minutesUntil = Math.floor((arrivalTime.getTime() - now.getTime()) / 60000);
-          
-          if (minutesUntil >= -2 && minutesUntil <= config.tracking.minutesAhead) {
-            arrivals.push({
-              arrivalTime: arrivalTime.toISOString(),
-              scheduledTime: scheduledTime.toISOString(),
-              minutesUntil: minutesUntil,
-              delaySeconds: stopTime.arrivalDelay,
-              headsign: stopTime.headsign,
-              isRealtime: stopTime.realtime,
-              realtimeState: stopTime.realtimeState,
-            });
-          }
-        }
-      }
-    }
-    
-    arrivals.sort((a, b) => new Date(a.arrivalTime).getTime() - new Date(b.arrivalTime).getTime());
-    
-    res.json(arrivals);
-  } catch (error) {
-    res.status(500).json({ error: 'Failed to fetch arrivals' });
-  }
-});
-
-app.get('/api/vehicles', async (req: Request, res: Response) => {
-  try {
-    const routeId = (req.query.routeId as string) || config.defaultRoute.routeId;
-    
-    // Fetch all vehicles from JSON API
-    const vehiclesResponse = await fetch(config.apiEndpoints.vehiclesJson);
-    
-    if (!vehiclesResponse.ok) {
-      throw new Error(`HTTP error! status: ${vehiclesResponse.status}`);
-    }
-    
-    const allVehicles = await vehiclesResponse.json() as any[];
-    
-    // Fetch trip updates to find which vehicles are on our route
-    const tripUpdatesResponse = await fetch(config.apiEndpoints.gtfsRtTripUpdates);
-    
-    if (!tripUpdatesResponse.ok) {
-      console.warn('Could not fetch trip updates, returning all vehicles');
-      // Return all vehicles with basic info
-      res.json(allVehicles.slice(0, 20).map((v: any) => ({
-        id: v.id,
-        vehicleId: v.identificationNumber,
-        label: v.inventoryNumber,
-        lat: v.positionLatitude,
-        lon: v.positionLongitude,
-        bearing: v.positionBearing,
-        speed: v.positionSpeed,
-        timestamp: v.positionModifiedAt,
-        tripId: '',
-        currentStopSequence: 0,
-        currentStatus: 'UNKNOWN',
-      })));
-      return;
-    }
-    
-    const buffer = await tripUpdatesResponse.arrayBuffer();
-    
-    if (buffer.byteLength === 0) {
-      console.warn('Empty trip updates feed');
-      res.json([]);
-      return;
-    }
-    
-    let feed;
-    try {
-      feed = GtfsRealtimeBindings.transit_realtime.FeedMessage.decode(
-        new Uint8Array(buffer)
-      );
-    } catch (decodeError) {
-      console.error('Failed to decode GTFS-RT feed:', decodeError);
-      res.json([]);
-      return;
-    }
-    
-    // Find trip IDs and vehicle IDs for our route
-    const routeVehicleIds = new Set<string>();
-    const vehicleTripMap = new Map<string, any>();
-    
-    for (const entity of feed.entity) {
-      if (!entity.tripUpdate) continue;
-      
-      const tripUpdate = entity.tripUpdate;
-      
-      // Filter by target route
-      if (tripUpdate.trip?.routeId !== routeId) continue;
-      
-      // Get vehicle ID if available
-      if (tripUpdate.vehicle?.id) {
-        routeVehicleIds.add(tripUpdate.vehicle.id);
-        vehicleTripMap.set(tripUpdate.vehicle.id, {
-          tripId: tripUpdate.trip.tripId,
-          routeId: tripUpdate.trip.routeId,
-        });
-      }
-      
-      // Also try vehicle label
-      if (tripUpdate.vehicle?.label) {
-        routeVehicleIds.add(tripUpdate.vehicle.label);
-        vehicleTripMap.set(tripUpdate.vehicle.label, {
-          tripId: tripUpdate.trip.tripId,
-          routeId: tripUpdate.trip.routeId,
-        });
-      }
-    }
-    
-    // Filter vehicles by route
-    const activeVehicles: any[] = [];
-    
-    for (const vehicle of allVehicles) {
-      // Try to match by identification number or inventory number
-      const vehicleId = vehicle.identificationNumber || vehicle.inventoryNumber?.toString();
-      
-      if (vehicleId && (routeVehicleIds.has(vehicleId) || routeVehicleIds.has(vehicle.inventoryNumber?.toString()))) {
-        const tripInfo = vehicleTripMap.get(vehicleId) || vehicleTripMap.get(vehicle.inventoryNumber?.toString());
-        
-        activeVehicles.push({
-          id: vehicle.id,
-          vehicleId: vehicle.identificationNumber,
-          label: vehicle.inventoryNumber,
-          lat: vehicle.positionLatitude,
-          lon: vehicle.positionLongitude,
-          bearing: vehicle.positionBearing,
-          speed: vehicle.positionSpeed,
-          timestamp: vehicle.positionModifiedAt,
-          tripId: tripInfo?.tripId || '',
-          currentStopSequence: 0,
-          currentStatus: vehicle.status === 2 ? 'IN_TRANSIT_TO' : 'UNKNOWN',
-        });
-      }
-    }
-    
-    console.log(`Found ${routeVehicleIds.size} vehicle IDs for route ${routeId}`);
-    console.log(`Matched ${activeVehicles.length} vehicles from JSON API`);
-    
-    res.json(activeVehicles);
-  } catch (error) {
-    console.error('Error fetching vehicles:', error);
-    res.status(500).json({ error: 'Failed to fetch vehicles', details: String(error) });
-  }
-});
-
-// Start server
-app.listen(config.server.port, () => {
-  console.log(`
-===========================================================================
-  BUS TRACKER WEB APP
-===========================================================================
-  Server running at: http://localhost:${config.server.port}
-  
-  Open your browser and navigate to the URL above to view the map.
-  
-  Features:
-  - Real-time bus arrivals
-  - Live vehicle locations on map
-  - Interactive map interface
-  
-  Press Ctrl+C to stop the server
-===========================================================================
-  `);
-});
--- a/setup-gtfs.ts
+++ b/setup-gtfs.ts
@@ -1,86 +0,0 @@
-#!/usr/bin/env ts-node
-/**
- * Downloads and extracts GTFS static data
- * Run: npm run setup-gtfs
- */
-
-import * as fs from 'fs';
-import * as path from 'path';
-import * as https from 'https';
-import { execSync } from 'child_process';
-
-const GTFS_ZIP_URL = 'https://www.modeshift.app/api/v1/9814b106-2afe-47c8-919b-bdec6a5e521e/transport/gtfs/gtfs.zip';
-const GTFS_DIR = path.join(__dirname, 'gtfs');
-const ZIP_FILE = path.join(__dirname, 'gtfs.zip');
-
-async function downloadFile(url: string, dest: string): Promise<void> {
-  return new Promise((resolve, reject) => {
-    console.log(`Downloading GTFS data from ${url}...`);
-    const file = fs.createWriteStream(dest);
-    
-    https.get(url, (response) => {
-      if (response.statusCode === 302 || response.statusCode === 301) {
-        // Handle redirect
-        if (response.headers.location) {
-          https.get(response.headers.location, (redirectResponse) => {
-            redirectResponse.pipe(file);
-            file.on('finish', () => {
-              file.close();
-              resolve();
-            });
-          }).on('error', reject);
-        }
-      } else {
-        response.pipe(file);
-        file.on('finish', () => {
-          file.close();
-          resolve();
-        });
-      }
-    }).on('error', (err) => {
-      fs.unlink(dest, () => reject(err));
-    });
-  });
-}
-
-async function extractZip(zipPath: string, destDir: string): Promise<void> {
-  console.log(`Extracting GTFS data to ${destDir}...`);
-  
-  // Create directory if it doesn't exist
-  if (!fs.existsSync(destDir)) {
-    fs.mkdirSync(destDir, { recursive: true });
-  }
-  
-  // Use unzip command (available on most Linux/Mac systems)
-  try {
-    execSync(`unzip -o "${zipPath}" -d "${destDir}"`, { stdio: 'inherit' });
-  } catch (error) {
-    throw new Error('Failed to extract zip. Make sure unzip is installed.');
-  }
-}
-
-async function main() {
-  try {
-    // Download GTFS zip
-    await downloadFile(GTFS_ZIP_URL, ZIP_FILE);
-    console.log('✓ Download complete');
-    
-    // Extract zip
-    await extractZip(ZIP_FILE, GTFS_DIR);
-    console.log('✓ Extraction complete');
-    
-    // Clean up zip file
-    fs.unlinkSync(ZIP_FILE);
-    console.log('✓ Cleanup complete');
-    
-    // List extracted files
-    const files = fs.readdirSync(GTFS_DIR);
-    console.log(`\n✓ GTFS data ready! Files extracted:\n${files.map(f => `  - ${f}`).join('\n')}`);
-    
-  } catch (error) {
-    console.error('Error setting up GTFS data:', error);
-    process.exit(1);
-  }
-}
-
-main();
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -3,6 +3,7 @@
    "target": "ES2020",
    "module": "commonjs",
    "lib": ["ES2020"],
+    "types": ["node"],
    "outDir": "./dist",
    "rootDir": "./",
    "strict": true,
@@ -16,6 +17,6 @@
    "noImplicitAny": true,
    "strictNullChecks": true
  },
-  "include": ["*.ts"],
+  "include": ["**/*.ts"],
  "exclude": ["node_modules", "dist"]
 }
Author	SHA1	Message	Date
Andrej Mickov	3cbaabed34	Updated prefix	2026-03-13 01:16:35 +01:00
Andrej Mickov	3882e3b0a6	Cleanup and rename	2026-03-13 00:01:14 +01:00
Andrej Mickov	c90be4a981	Saving GTFS-RT data to Parquet	2026-03-13 00:01:00 +01:00
Andrej Mickov	afd195dab9	Basic data ingestion and analytics	2026-02-09 01:10:52 +01:00