hugoWebsite/node_modules/rxjs/dist/cjs/internal/observable/race.js

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