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