Throw error if both browser-index and (node) index are loaded

src/browser-index.js

@@ -19,6 +19,10 @@ import queryString from "qs";
 
 import * as matrixcs from "./matrix";
 
+if (matrixcs.getRequest()) {
+    throw new Error("Multiple matrix-js-sdk entrypoints detected!");
+}
+
 matrixcs.request(function(opts, fn) {
     // We manually fix the query string for browser-request because
     // it doesn't correctly handle cases like ?via=one&via=two. Instead

src/client.ts

@@ -8712,18 +8712,11 @@ export class MatrixClient extends TypedEventEmitter<EmittedEvents, ClientEventHa
 
         const queryParams: Record<string, string | string[]> = {
             suggested_only: String(suggestedOnly),
+            max_depth: maxDepth?.toString(),
+            from: fromToken,
+            limit: limit?.toString(),
         };
 
-        if (limit !== undefined) {
-            queryParams["limit"] = limit.toString();
-        }
-        if (maxDepth !== undefined) {
-            queryParams["max_depth"] = maxDepth.toString();
-        }
-        if (fromToken !== undefined) {
-            queryParams["from"] = fromToken;
-        }
-
         return this.http.authedRequest<IRoomHierarchy>(undefined, Method.Get, path, queryParams, undefined, {
             prefix: PREFIX_V1,
         }).catch(e => {

src/index.ts

@@ -20,6 +20,10 @@ import * as matrixcs from "./matrix";
 import * as utils from "./utils";
 import { logger } from './logger';
 
+if (matrixcs.getRequest()) {
+    throw new Error("Multiple matrix-js-sdk entrypoints detected!");
+}
+
 matrixcs.request(request);
 
 try {