@visitor-analytics-sdk/collectors

Modular data collectors for the visitor-analytics SDK — browser detection, device info, performance metrics, environment features, and user interaction tracking.

npm install @visitor-analytics-sdk/collectors

Collectors

| Collector | Description | |---|---| | BrowserCollector | Browser name, version, engine, language, UA flags | | DeviceCollector | OS, platform, architecture, form factor, screen, touch support | | PerformanceCollector | Navigation timing, paint timing, CLS, LCP, INP, network info | | EnvironmentCollector | Timezone, language, locale, color scheme, reduced motion, storage support | | FeatureCollector | WebGL, WebGPU, WASM, WebRTC, WebSockets, Service Worker, and 20+ feature flags | | InteractionCollector | Session duration, time on page, route changes, scroll depth, clicks, UTM params |

Usage

import { BrowserCollector, DeviceCollector } from "@visitor-analytics-sdk/collectors";

const browserCollector = new BrowserCollector({ includeUserAgent: true });
const data = await browserCollector.collect(context);

Collectors are auto-registered when using createAnalytics() from @visitor-analytics-sdk/core.

License

MIT