rxjs
Version:
Reactive Extensions for modern JavaScript
20 lines • 712 B
JavaScript
import { mergeAll } from '../operators/mergeAll';
import { internalFromArray } from './fromArray';
import { argsOrArgArray } from '../util/argsOrArgArray';
import { innerFrom } from './from';
import { EMPTY } from './empty';
import { popNumber, popScheduler } from '../util/args';
export function merge(...args) {
const scheduler = popScheduler(args);
const concurrent = popNumber(args, Infinity);
const sources = argsOrArgArray(args);
return !sources.length
?
EMPTY
: sources.length === 1
?
innerFrom(sources[0])
:
mergeAll(concurrent)(internalFromArray(sources, scheduler));
}
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