| /** PURE_IMPORTS_START _Observable,_Subscription,_symbol_iterator PURE_IMPORTS_END */ |
| import { Observable } from '../Observable'; |
| import { Subscription } from '../Subscription'; |
| import { iterator as Symbol_iterator } from '../symbol/iterator'; |
| export function scheduleIterable(input, scheduler) { |
| if (!input) { |
| throw new Error('Iterable cannot be null'); |
| } |
| return new Observable(function (subscriber) { |
| var sub = new Subscription(); |
| var iterator; |
| sub.add(function () { |
| if (iterator && typeof iterator.return === 'function') { |
| iterator.return(); |
| } |
| }); |
| sub.add(scheduler.schedule(function () { |
| iterator = input[Symbol_iterator](); |
| sub.add(scheduler.schedule(function () { |
| if (subscriber.closed) { |
| return; |
| } |
| var value; |
| var done; |
| try { |
| var result = iterator.next(); |
| value = result.value; |
| done = result.done; |
| } |
| catch (err) { |
| subscriber.error(err); |
| return; |
| } |
| if (done) { |
| subscriber.complete(); |
| } |
| else { |
| subscriber.next(value); |
| this.schedule(); |
| } |
| })); |
| })); |
| return sub; |
| }); |
| } |
| //# sourceMappingURL=scheduleIterable.js.map |