import { Subscriber } from '../Subscriber';
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import { empty } from '../observable/empty';
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export function repeat(count = -1) {
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return (source) => {
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if (count === 0) {
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return empty();
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}
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else if (count < 0) {
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return source.lift(new RepeatOperator(-1, source));
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}
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else {
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return source.lift(new RepeatOperator(count - 1, source));
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}
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};
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}
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class RepeatOperator {
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constructor(count, source) {
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this.count = count;
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this.source = source;
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}
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call(subscriber, source) {
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return source.subscribe(new RepeatSubscriber(subscriber, this.count, this.source));
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}
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}
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class RepeatSubscriber extends Subscriber {
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constructor(destination, count, source) {
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super(destination);
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this.count = count;
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this.source = source;
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}
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complete() {
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if (!this.isStopped) {
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const { source, count } = this;
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if (count === 0) {
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return super.complete();
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}
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else if (count > -1) {
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this.count = count - 1;
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}
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source.subscribe(this._unsubscribeAndRecycle());
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}
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}
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}
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//# sourceMappingURL=repeat.js.map
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