text: import ArrayObservable from '../observables/ArrayObservable';
  import { MergeAllOperator } from './mergeAll-support';
  import immediate from '../schedulers/immediate';
  export default function merge(...observables) {
      let concurrent = Number.POSITIVE_INFINITY;
      let scheduler = immediate;
      let last = observables[observables.length - 1];
      if (typeof last.schedule === 'function') {
          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 (observables.length === 1) {
          return observables[0];
      }
      return new ArrayObservable(observables, scheduler).lift(new MergeAllOperator(concurrent));
  }
  //# sourceMappingURL=merge-static.js.map