61 lines
2.1 KiB
JavaScript
61 lines
2.1 KiB
JavaScript
"use strict";
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var __extends = (this && this.__extends) || function (d, b) {
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for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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var Observable_1 = require('../Observable');
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var RangeObservable = (function (_super) {
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__extends(RangeObservable, _super);
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function RangeObservable(start, end, scheduler) {
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_super.call(this);
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this.start = start;
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this.end = end;
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this.scheduler = scheduler;
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}
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RangeObservable.create = function (start, end, scheduler) {
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if (start === void 0) { start = 0; }
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if (end === void 0) { end = 0; }
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return new RangeObservable(start, end, scheduler);
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};
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RangeObservable.dispatch = function (state) {
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var start = state.start, index = state.index, end = state.end, subscriber = state.subscriber;
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if (index >= end) {
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subscriber.complete();
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return;
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}
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subscriber.next(start);
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if (subscriber.isUnsubscribed) {
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return;
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}
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state.index = index + 1;
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state.start = start + 1;
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this.schedule(state);
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};
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RangeObservable.prototype._subscribe = function (subscriber) {
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var index = 0;
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var start = this.start;
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var end = this.end;
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var scheduler = this.scheduler;
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if (scheduler) {
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return scheduler.schedule(RangeObservable.dispatch, 0, {
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index: index, end: end, start: start, subscriber: subscriber
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});
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}
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else {
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do {
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if (index++ >= end) {
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subscriber.complete();
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break;
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}
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subscriber.next(start++);
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if (subscriber.isUnsubscribed) {
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break;
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}
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} while (true);
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}
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};
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return RangeObservable;
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}(Observable_1.Observable));
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exports.RangeObservable = RangeObservable;
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//# sourceMappingURL=RangeObservable.js.map
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