Add web front-end and fix API issues

node_modules/rxjs/dist/cjs/internal/Scheduler.js

@@ -0,0 +1,19 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Scheduler = void 0;
+var dateTimestampProvider_1 = require("./scheduler/dateTimestampProvider");
+var Scheduler = (function () {
+    function Scheduler(schedulerActionCtor, now) {
+        if (now === void 0) { now = Scheduler.now; }
+        this.schedulerActionCtor = schedulerActionCtor;
+        this.now = now;
+    }
+    Scheduler.prototype.schedule = function (work, delay, state) {
+        if (delay === void 0) { delay = 0; }
+        return new this.schedulerActionCtor(this, work).schedule(state, delay);
+    };
+    Scheduler.now = dateTimestampProvider_1.dateTimestampProvider.now;
+    return Scheduler;
+}());
+exports.Scheduler = Scheduler;
+//# sourceMappingURL=Scheduler.js.map