Add web front-end and fix API issues

node_modules/rxjs/dist/esm/internal/operators/combineLatest.js

@@ -0,0 +1,15 @@
+import { combineLatestInit } from '../observable/combineLatest';
+import { operate } from '../util/lift';
+import { argsOrArgArray } from '../util/argsOrArgArray';
+import { mapOneOrManyArgs } from '../util/mapOneOrManyArgs';
+import { pipe } from '../util/pipe';
+import { popResultSelector } from '../util/args';
+export function combineLatest(...args) {
+    const resultSelector = popResultSelector(args);
+    return resultSelector
+        ? pipe(combineLatest(...args), mapOneOrManyArgs(resultSelector))
+        : operate((source, subscriber) => {
+            combineLatestInit([source, ...argsOrArgArray(args)])(subscriber);
+        });
+}
+//# sourceMappingURL=combineLatest.js.map