--- /dev/null
+import { Observable } from '../Observable';
+import { isScheduler } from '../util/isScheduler';
+import { mergeAll } from '../operators/mergeAll';
+import { fromArray } from './fromArray';
+export function merge(...observables) {
+ let concurrent = Number.POSITIVE_INFINITY;
+ let scheduler = null;
+ let 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
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