40 lines
1.5 KiB
JavaScript
40 lines
1.5 KiB
JavaScript
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/** PURE_IMPORTS_START _Observable,_Subscription PURE_IMPORTS_END */
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import { Observable } from '../Observable';
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import { Subscription } from '../Subscription';
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export function pairs(obj, scheduler) {
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if (!scheduler) {
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return new Observable(function (subscriber) {
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var keys = Object.keys(obj);
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for (var i = 0; i < keys.length && !subscriber.closed; i++) {
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var key = keys[i];
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if (obj.hasOwnProperty(key)) {
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subscriber.next([key, obj[key]]);
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}
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}
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subscriber.complete();
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});
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}
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else {
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return new Observable(function (subscriber) {
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var keys = Object.keys(obj);
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var subscription = new Subscription();
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subscription.add(scheduler.schedule(dispatch, 0, { keys: keys, index: 0, subscriber: subscriber, subscription: subscription, obj: obj }));
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return subscription;
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});
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}
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}
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export function dispatch(state) {
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var keys = state.keys, index = state.index, subscriber = state.subscriber, subscription = state.subscription, obj = state.obj;
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if (!subscriber.closed) {
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if (index < keys.length) {
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var key = keys[index];
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subscriber.next([key, obj[key]]);
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subscription.add(this.schedule({ keys: keys, index: index + 1, subscriber: subscriber, subscription: subscription, obj: obj }));
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}
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else {
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subscriber.complete();
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}
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}
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}
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//# sourceMappingURL=pairs.js.map
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