Actualizacion maquina principal

[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / rxjs / src / internal / operators / takeUntil.ts

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/rxjs/src/internal/operators/takeUntil.ts b/.config/coc/extensions/node_modules/coc-prettier/node_modules/rxjs/src/internal/operators/takeUntil.ts
new file mode 100644 (file)
index 0000000..84ea1c7
--- /dev/null
+++ b/.config/coc/extensions/node_modules/coc-prettier/node_modules/rxjs/src/internal/operators/takeUntil.ts
@@ -0,0 +1,92 @@
+import { Operator } from '../Operator';
+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+
+import { OuterSubscriber } from '../OuterSubscriber';
+import { InnerSubscriber } from '../InnerSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+
+import { MonoTypeOperatorFunction, TeardownLogic } from '../types';
+
+/**
+ * Emits the values emitted by the source Observable until a `notifier`
+ * Observable emits a value.
+ *
+ * <span class="informal">Lets values pass until a second Observable,
+ * `notifier`, emits a value. Then, it completes.</span>
+ *
+ * ![](takeUntil.png)
+ *
+ * `takeUntil` subscribes and begins mirroring the source Observable. It also
+ * monitors a second Observable, `notifier` that you provide. If the `notifier`
+ * emits a value, the output Observable stops mirroring the source Observable
+ * and completes. If the `notifier` doesn't emit any value and completes
+ * then `takeUntil` will pass all values.
+ *
+ * ## Example
+ * Tick every second until the first click happens
+ * ```ts
+ * import { fromEvent, interval } from 'rxjs';
+ * import { takeUntil } from 'rxjs/operators';
+ *
+ * const source = interval(1000);
+ * const clicks = fromEvent(document, 'click');
+ * const result = source.pipe(takeUntil(clicks));
+ * result.subscribe(x => console.log(x));
+ * ```
+ *
+ * @see {@link take}
+ * @see {@link takeLast}
+ * @see {@link takeWhile}
+ * @see {@link skip}
+ *
+ * @param {Observable} notifier The Observable whose first emitted value will
+ * cause the output Observable of `takeUntil` to stop emitting values from the
+ * source Observable.
+ * @return {Observable<T>} An Observable that emits the values from the source
+ * Observable until such time as `notifier` emits its first value.
+ * @method takeUntil
+ * @owner Observable
+ */
+export function takeUntil<T>(notifier: Observable<any>): MonoTypeOperatorFunction<T> {
+  return (source: Observable<T>) => source.lift(new TakeUntilOperator(notifier));
+}
+
+class TakeUntilOperator<T> implements Operator<T, T> {
+  constructor(private notifier: Observable<any>) {
+  }
+
+  call(subscriber: Subscriber<T>, source: any): TeardownLogic {
+    const takeUntilSubscriber = new TakeUntilSubscriber(subscriber);
+    const notifierSubscription = subscribeToResult(takeUntilSubscriber, this.notifier);
+    if (notifierSubscription && !takeUntilSubscriber.seenValue) {
+      takeUntilSubscriber.add(notifierSubscription);
+      return source.subscribe(takeUntilSubscriber);
+    }
+    return takeUntilSubscriber;
+  }
+}
+
+/**
+ * We need this JSDoc comment for affecting ESDoc.
+ * @ignore
+ * @extends {Ignored}
+ */
+class TakeUntilSubscriber<T, R> extends OuterSubscriber<T, R> {
+  seenValue = false;
+
+  constructor(destination: Subscriber<any>, ) {
+    super(destination);
+  }
+
+  notifyNext(outerValue: T, innerValue: R,
+             outerIndex: number, innerIndex: number,
+             innerSub: InnerSubscriber<T, R>): void {
+    this.seenValue = true;
+    this.complete();
+  }
+
+  notifyComplete(): void {
+    // noop
+  }
+}