quran/node_modules/rxjs/dist/esm5/internal/operators/take.js

import { EMPTY } from '../observable/empty';
import { operate } from '../util/lift';
import { createOperatorSubscriber } from './OperatorSubscriber';
export function take(count) {
    return count <= 0
        ?
            function () { return EMPTY; }
        : operate(function (source, subscriber) {
            var seen = 0;
            source.subscribe(createOperatorSubscriber(subscriber, function (value) {
                if (++seen <= count) {
                    subscriber.next(value);
                    if (count <= seen) {
                        subscriber.complete();
                    }
                }
            }));
        });
}
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