Class "ActivityManager" base structure

Signed-off-by: Valentin Popov <info@valentineus.link>

dist/activity-manager.d.ts

@@ -0,0 +1,42 @@
+import { Service } from "./service";
+import { Subscription } from "./subscription";
+
+export declare class ActivityManager {
+	public constructor(service: Service, idleTimeout: number);
+
+	public readonly idleTimeout: number;
+
+	public readonly service: Service;
+
+	public exitOnTimeout: boolean;
+
+	public useDummyActivity: boolean;
+
+	private readonly _activities: { [id: string]: Subscription };
+
+	private _counter: number;
+
+	private _dummyActivityId: number;
+
+	private _idleTimer: NodeJS.Timeout | null;
+
+	public adopt(): any
+
+	public complete(): any;
+
+	public create(): any;
+
+	private _add(id: string, activity: Subscription): void;
+
+	private _createActual(): any;
+
+	private _createDummy(): any;
+
+	private _createInternal(): any;
+
+	private _remove(id: string): void;
+
+	private _startTimer(): void;
+
+	private _stopTimer(): void;
+}