Add Analytics class scaffold

packages/analytics-nextjs/src/analytics.ts

@@ -0,0 +1,31 @@
+import type { AnalyticsBrowser } from '@segment/analytics-next';
+import type Plausible from 'plausible-tracker';
+import type { PlausibleOptions } from 'plausible-tracker';
+
+interface Config {
+    isEnabled: boolean;
+    plausibleOptions?: PlausibleOptions;
+}
+
+export class Analytics {
+    public segment: AnalyticsBrowser | undefined = undefined;
+
+    public plausible: ReturnType<typeof Plausible> | undefined = undefined;
+
+    private config: Config;
+
+    constructor(config: Config) {
+        this.config = config;
+        this.init();
+    }
+
+    async init() {
+        const [{ AnalyticsBrowser }, { default: Plausible }] = await Promise.all([
+            import('@segment/analytics-next'),
+            import('plausible-tracker'),
+        ]);
+
+        this.segment = new AnalyticsBrowser();
+        this.plausible = Plausible(this.config.plausibleOptions);
+    }
+}