source: trip-planner-front/node_modules/rxjs/_esm5/internal/observable/interval.js

Last change on this file was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

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1/** PURE_IMPORTS_START _Observable,_scheduler_async,_util_isNumeric PURE_IMPORTS_END */
2import { Observable } from '../Observable';
3import { async } from '../scheduler/async';
4import { isNumeric } from '../util/isNumeric';
5export function interval(period, scheduler) {
6 if (period === void 0) {
7 period = 0;
8 }
9 if (scheduler === void 0) {
10 scheduler = async;
11 }
12 if (!isNumeric(period) || period < 0) {
13 period = 0;
14 }
15 if (!scheduler || typeof scheduler.schedule !== 'function') {
16 scheduler = async;
17 }
18 return new Observable(function (subscriber) {
19 subscriber.add(scheduler.schedule(dispatch, period, { subscriber: subscriber, counter: 0, period: period }));
20 return subscriber;
21 });
22}
23function dispatch(state) {
24 var subscriber = state.subscriber, counter = state.counter, period = state.period;
25 subscriber.next(counter);
26 this.schedule({ subscriber: subscriber, counter: counter + 1, period: period }, period);
27}
28//# sourceMappingURL=interval.js.map
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