import { operate } from '../util/lift';
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import { createOperatorSubscriber } from './OperatorSubscriber';
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export function filter(predicate, thisArg) {
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return operate(function (source, subscriber) {
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var index = 0;
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source.subscribe(createOperatorSubscriber(subscriber, function (value) { return predicate.call(thisArg, value, index++) && subscriber.next(value); }));
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});
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}
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//# sourceMappingURL=filter.js.map
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