39 lines
No EOL
1.1 KiB
JavaScript
39 lines
No EOL
1.1 KiB
JavaScript
import { Subscriber } from '../Subscriber';
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export function skipWhile(predicate) {
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return (source) => source.lift(new SkipWhileOperator(predicate));
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}
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class SkipWhileOperator {
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constructor(predicate) {
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this.predicate = predicate;
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}
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call(subscriber, source) {
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return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate));
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}
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}
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class SkipWhileSubscriber extends Subscriber {
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constructor(destination, predicate) {
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super(destination);
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this.predicate = predicate;
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this.skipping = true;
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this.index = 0;
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}
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_next(value) {
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const destination = this.destination;
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if (this.skipping) {
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this.tryCallPredicate(value);
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}
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if (!this.skipping) {
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destination.next(value);
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}
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}
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tryCallPredicate(value) {
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try {
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const result = this.predicate(value, this.index++);
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this.skipping = Boolean(result);
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}
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catch (err) {
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this.destination.error(err);
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}
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}
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}
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//# sourceMappingURL=skipWhile.js.map
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