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Last change
on this file since fa375fe was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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100644
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File size:
1.0 KB
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| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | var Observable_1 = require("../Observable");
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| 4 | var async_1 = require("../scheduler/async");
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| 5 | var isNumeric_1 = require("../util/isNumeric");
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| 6 | function interval(period, scheduler) {
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| 7 | if (period === void 0) { period = 0; }
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| 8 | if (scheduler === void 0) { scheduler = async_1.async; }
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| 9 | if (!isNumeric_1.isNumeric(period) || period < 0) {
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| 10 | period = 0;
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| 11 | }
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| 12 | if (!scheduler || typeof scheduler.schedule !== 'function') {
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| 13 | scheduler = async_1.async;
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| 14 | }
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| 15 | return new Observable_1.Observable(function (subscriber) {
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| 16 | subscriber.add(scheduler.schedule(dispatch, period, { subscriber: subscriber, counter: 0, period: period }));
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| 17 | return subscriber;
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| 18 | });
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| 19 | }
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| 20 | exports.interval = interval;
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| 21 | function dispatch(state) {
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| 22 | var subscriber = state.subscriber, counter = state.counter, period = state.period;
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| 23 | subscriber.next(counter);
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| 24 | this.schedule({ subscriber: subscriber, counter: counter + 1, period: period }, period);
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| 25 | }
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| 26 | //# sourceMappingURL=interval.js.map |
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