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node_modules/rxjs/_esm2015/internal/operators/buffer.js

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+import { SimpleOuterSubscriber, innerSubscribe, SimpleInnerSubscriber } from '../innerSubscribe';
+export function buffer(closingNotifier) {
+    return function bufferOperatorFunction(source) {
+        return source.lift(new BufferOperator(closingNotifier));
+    };
+}
+class BufferOperator {
+    constructor(closingNotifier) {
+        this.closingNotifier = closingNotifier;
+    }
+    call(subscriber, source) {
+        return source.subscribe(new BufferSubscriber(subscriber, this.closingNotifier));
+    }
+}
+class BufferSubscriber extends SimpleOuterSubscriber {
+    constructor(destination, closingNotifier) {
+        super(destination);
+        this.buffer = [];
+        this.add(innerSubscribe(closingNotifier, new SimpleInnerSubscriber(this)));
+    }
+    _next(value) {
+        this.buffer.push(value);
+    }
+    notifyNext() {
+        const buffer = this.buffer;
+        this.buffer = [];
+        this.destination.next(buffer);
+    }
+}
+//# sourceMappingURL=buffer.js.map