hugoWebsite/node_modules/rxjs/dist/esm5/internal/observable/merge.js

23 lines
711 B
JavaScript

import { mergeAll } from '../operators/mergeAll';
import { innerFrom } from './innerFrom';
import { EMPTY } from './empty';
import { popNumber, popScheduler } from '../util/args';
import { from } from './from';
export function merge() {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
var scheduler = popScheduler(args);
var concurrent = popNumber(args, Infinity);
var sources = args;
return !sources.length
?
EMPTY
: sources.length === 1
?
innerFrom(sources[0])
:
mergeAll(concurrent)(from(sources, scheduler));
}
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