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18 lines
366 B
JavaScript
18 lines
366 B
JavaScript
import {StreamBase} from './base';
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export class MergeStream extends StreamBase {
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constructor(streams) {
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super();
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this.streams = streams;
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}
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attach(observer) {
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let detachers = new Array(this.streams.length);
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this.streams.forEach((s, i) => {
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detachers[i] = s.attach(observer);
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});
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return () => detachers.forEach(d => d());
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}
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}
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