28 lines
1.1 KiB
JavaScript
28 lines
1.1 KiB
JavaScript
/** PURE_IMPORTS_START _Observable,_util_isScheduler,_operators_mergeAll,_fromArray PURE_IMPORTS_END */
|
|
import { Observable } from '../Observable';
|
|
import { isScheduler } from '../util/isScheduler';
|
|
import { mergeAll } from '../operators/mergeAll';
|
|
import { fromArray } from './fromArray';
|
|
export function merge() {
|
|
var observables = [];
|
|
for (var _i = 0; _i < arguments.length; _i++) {
|
|
observables[_i] = arguments[_i];
|
|
}
|
|
var concurrent = Number.POSITIVE_INFINITY;
|
|
var scheduler = null;
|
|
var last = observables[observables.length - 1];
|
|
if (isScheduler(last)) {
|
|
scheduler = observables.pop();
|
|
if (observables.length > 1 && typeof observables[observables.length - 1] === 'number') {
|
|
concurrent = observables.pop();
|
|
}
|
|
}
|
|
else if (typeof last === 'number') {
|
|
concurrent = observables.pop();
|
|
}
|
|
if (scheduler === null && observables.length === 1 && observables[0] instanceof Observable) {
|
|
return observables[0];
|
|
}
|
|
return mergeAll(concurrent)(fromArray(observables, scheduler));
|
|
}
|
|
//# sourceMappingURL=merge.js.map
|