update

node_modules/rxjs/_esm2015/operators/timeInterval.js

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+import { Subscriber } from '../Subscriber';
+import { async } from '../scheduler/async';
+export function timeInterval(scheduler = async) {
+    return (source) => source.lift(new TimeIntervalOperator(scheduler));
+}
+export class TimeInterval {
+    constructor(value, interval) {
+        this.value = value;
+        this.interval = interval;
+    }
+}
+;
+class TimeIntervalOperator {
+    constructor(scheduler) {
+        this.scheduler = scheduler;
+    }
+    call(observer, source) {
+        return source.subscribe(new TimeIntervalSubscriber(observer, this.scheduler));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TimeIntervalSubscriber extends Subscriber {
+    constructor(destination, scheduler) {
+        super(destination);
+        this.scheduler = scheduler;
+        this.lastTime = 0;
+        this.lastTime = scheduler.now();
+    }
+    _next(value) {
+        let now = this.scheduler.now();
+        let span = now - this.lastTime;
+        this.lastTime = now;
+        this.destination.next(new TimeInterval(value, span));
+    }
+}
+//# sourceMappingURL=timeInterval.js.map