Add web front-end and fix API issues

node_modules/rxjs/dist/cjs/internal/scheduled/schedulePromise.js

@@ -0,0 +1,11 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.schedulePromise = void 0;
+var innerFrom_1 = require("../observable/innerFrom");
+var observeOn_1 = require("../operators/observeOn");
+var subscribeOn_1 = require("../operators/subscribeOn");
+function schedulePromise(input, scheduler) {
+    return innerFrom_1.innerFrom(input).pipe(subscribeOn_1.subscribeOn(scheduler), observeOn_1.observeOn(scheduler));
+}
+exports.schedulePromise = schedulePromise;
+//# sourceMappingURL=schedulePromise.js.map