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node_modules/rxjs/_esm2015/operators/skipUntil.js

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+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+/**
+ * Returns an Observable that skips items emitted by the source Observable until a second Observable emits an item.
+ *
+ * <img src="./img/skipUntil.png" width="100%">
+ *
+ * @param {Observable} notifier - The second Observable that has to emit an item before the source Observable's elements begin to
+ * be mirrored by the resulting Observable.
+ * @return {Observable<T>} An Observable that skips items from the source Observable until the second Observable emits
+ * an item, then emits the remaining items.
+ * @method skipUntil
+ * @owner Observable
+ */
+export function skipUntil(notifier) {
+    return (source) => source.lift(new SkipUntilOperator(notifier));
+}
+class SkipUntilOperator {
+    constructor(notifier) {
+        this.notifier = notifier;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new SkipUntilSubscriber(subscriber, this.notifier));
+    }
+}
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class SkipUntilSubscriber extends OuterSubscriber {
+    constructor(destination, notifier) {
+        super(destination);
+        this.hasValue = false;
+        this.isInnerStopped = false;
+        this.add(subscribeToResult(this, notifier));
+    }
+    _next(value) {
+        if (this.hasValue) {
+            super._next(value);
+        }
+    }
+    _complete() {
+        if (this.isInnerStopped) {
+            super._complete();
+        }
+        else {
+            this.unsubscribe();
+        }
+    }
+    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        this.hasValue = true;
+    }
+    notifyComplete() {
+        this.isInnerStopped = true;
+        if (this.isStopped) {
+            super._complete();
+        }
+    }
+}
+//# sourceMappingURL=skipUntil.js.map