Add web front-end and fix API issues

node_modules/rxjs/dist/cjs/internal/util/pipe.js

@@ -0,0 +1,25 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.pipeFromArray = exports.pipe = void 0;
+var identity_1 = require("./identity");
+function pipe() {
+    var fns = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        fns[_i] = arguments[_i];
+    }
+    return pipeFromArray(fns);
+}
+exports.pipe = pipe;
+function pipeFromArray(fns) {
+    if (fns.length === 0) {
+        return identity_1.identity;
+    }
+    if (fns.length === 1) {
+        return fns[0];
+    }
+    return function piped(input) {
+        return fns.reduce(function (prev, fn) { return fn(prev); }, input);
+    };
+}
+exports.pipeFromArray = pipeFromArray;
+//# sourceMappingURL=pipe.js.map