37 lines
1.4 KiB
JavaScript
37 lines
1.4 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.raceInit = exports.race = void 0;
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var Observable_1 = require("../Observable");
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var innerFrom_1 = require("./innerFrom");
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var argsOrArgArray_1 = require("../util/argsOrArgArray");
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var OperatorSubscriber_1 = require("../operators/OperatorSubscriber");
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function race() {
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var sources = [];
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for (var _i = 0; _i < arguments.length; _i++) {
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sources[_i] = arguments[_i];
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}
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sources = argsOrArgArray_1.argsOrArgArray(sources);
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return sources.length === 1 ? innerFrom_1.innerFrom(sources[0]) : new Observable_1.Observable(raceInit(sources));
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}
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exports.race = race;
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function raceInit(sources) {
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return function (subscriber) {
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var subscriptions = [];
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var _loop_1 = function (i) {
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subscriptions.push(innerFrom_1.innerFrom(sources[i]).subscribe(OperatorSubscriber_1.createOperatorSubscriber(subscriber, function (value) {
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if (subscriptions) {
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for (var s = 0; s < subscriptions.length; s++) {
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s !== i && subscriptions[s].unsubscribe();
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}
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subscriptions = null;
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}
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subscriber.next(value);
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})));
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};
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for (var i = 0; subscriptions && !subscriber.closed && i < sources.length; i++) {
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_loop_1(i);
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}
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};
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}
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exports.raceInit = raceInit;
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//# sourceMappingURL=race.js.map
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