Every new change

node_modules/rxjs/_esm5/internal/observable/race.js

@@ -0,0 +1,78 @@
+/** PURE_IMPORTS_START tslib,_util_isArray,_fromArray,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { isArray } from '../util/isArray';
+import { fromArray } from './fromArray';
+import { OuterSubscriber } from '../OuterSubscriber';
+import { subscribeToResult } from '../util/subscribeToResult';
+export function race() {
+    var observables = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        observables[_i] = arguments[_i];
+    }
+    if (observables.length === 1) {
+        if (isArray(observables[0])) {
+            observables = observables[0];
+        }
+        else {
+            return observables[0];
+        }
+    }
+    return fromArray(observables, undefined).lift(new RaceOperator());
+}
+var RaceOperator = /*@__PURE__*/ (function () {
+    function RaceOperator() {
+    }
+    RaceOperator.prototype.call = function (subscriber, source) {
+        return source.subscribe(new RaceSubscriber(subscriber));
+    };
+    return RaceOperator;
+}());
+export { RaceOperator };
+var RaceSubscriber = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(RaceSubscriber, _super);
+    function RaceSubscriber(destination) {
+        var _this = _super.call(this, destination) || this;
+        _this.hasFirst = false;
+        _this.observables = [];
+        _this.subscriptions = [];
+        return _this;
+    }
+    RaceSubscriber.prototype._next = function (observable) {
+        this.observables.push(observable);
+    };
+    RaceSubscriber.prototype._complete = function () {
+        var observables = this.observables;
+        var len = observables.length;
+        if (len === 0) {
+            this.destination.complete();
+        }
+        else {
+            for (var i = 0; i < len && !this.hasFirst; i++) {
+                var observable = observables[i];
+                var subscription = subscribeToResult(this, observable, observable, i);
+                if (this.subscriptions) {
+                    this.subscriptions.push(subscription);
+                }
+                this.add(subscription);
+            }
+            this.observables = null;
+        }
+    };
+    RaceSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
+        if (!this.hasFirst) {
+            this.hasFirst = true;
+            for (var i = 0; i < this.subscriptions.length; i++) {
+                if (i !== outerIndex) {
+                    var subscription = this.subscriptions[i];
+                    subscription.unsubscribe();
+                    this.remove(subscription);
+                }
+            }
+            this.subscriptions = null;
+        }
+        this.destination.next(innerValue);
+    };
+    return RaceSubscriber;
+}(OuterSubscriber));
+export { RaceSubscriber };
+//# sourceMappingURL=race.js.map