Add subscription support + license extension on renewal

node_modules/stripe/esm/StripeEmitter.d.ts

@@ -0,0 +1,23 @@
+import { RequestEvent, ResponseEvent } from './Types.js';
+/**
+ * @private
+ * (For internal use in stripe-node.)
+ * Wrapper around the Event Web API.
+ */
+declare class _StripeEvent extends Event {
+    data?: RequestEvent | ResponseEvent;
+    constructor(eventName: string, data: any);
+}
+type Listener = (...args: any[]) => any;
+type ListenerWrapper = (event: _StripeEvent) => void;
+/** Minimal EventEmitter wrapper around EventTarget. */
+export declare class StripeEmitter {
+    eventTarget: EventTarget;
+    listenerMapping: Map<Listener, ListenerWrapper>;
+    constructor();
+    on(eventName: string, listener: Listener): void;
+    removeListener(eventName: string, listener: Listener): void;
+    once(eventName: string, listener: Listener): void;
+    emit(eventName: string, data: RequestEvent | ResponseEvent): boolean;
+}
+export {};