1 files changed, 4 insertions, 1 deletions
diff --git a/tools/node_modules/eslint/node_modules/rxjs/src/internal/operators/throttle.ts b/tools/node_modules/eslint/node_modules/rxjs/src/internal/operators/throttle.ts
index d936aa92f6..5a040f57e3 100644
--- a/tools/node_modules/eslint/node_modules/rxjs/src/internal/operators/throttle.ts
+++ b/tools/node_modules/eslint/node_modules/rxjs/src/internal/operators/throttle.ts
@@ -41,6 +41,9 @@ export const defaultThrottleConfig: ThrottleConfig = {
  * ## Example
  * Emit clicks at a rate of at most one click per second
  * ```javascript
+ * import { fromEvent } from 'rxjs';
+ * import { throttle } from 'rxjs/operators';
+ *
  * const clicks = fromEvent(document, 'click');
  * const result = clicks.pipe(throttle(ev => interval(1000)));
  * result.subscribe(x => console.log(x));
@@ -122,7 +125,7 @@ class ThrottleSubscriber<T, R> extends OuterSubscriber<T, R> {
 
   private throttle(value: T): void {
     const duration = this.tryDurationSelector(value);
-    if (duration) {
+    if (!!duration) {
       this.add(this._throttled = subscribeToResult(this, duration));
     }
   }