Add web front-end and fix API issues

node_modules/rxjs/dist/cjs/internal/operators/joinAllInternals.js

@@ -0,0 +1,13 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.joinAllInternals = void 0;
+var identity_1 = require("../util/identity");
+var mapOneOrManyArgs_1 = require("../util/mapOneOrManyArgs");
+var pipe_1 = require("../util/pipe");
+var mergeMap_1 = require("./mergeMap");
+var toArray_1 = require("./toArray");
+function joinAllInternals(joinFn, project) {
+    return pipe_1.pipe(toArray_1.toArray(), mergeMap_1.mergeMap(function (sources) { return joinFn(sources); }), project ? mapOneOrManyArgs_1.mapOneOrManyArgs(project) : identity_1.identity);
+}
+exports.joinAllInternals = joinAllInternals;
+//# sourceMappingURL=joinAllInternals.js.map