Hidden force_default_hide_muc_participants query parameter, for testing

purpose.

server/lib/conversejs/params.ts

@@ -21,6 +21,7 @@ interface GetConverseJSParamsParams {
   readonly?: boolean | 'noscroll'
   transparent?: boolean
   forcetype?: boolean
+  forceDefaultHideMucParticipants?: boolean
 }
 
 /**
@@ -86,7 +87,10 @@ async function getConverseJSParams (
     autoViewerMode,
     theme: converseJSTheme,
     forceReadonly,
-    transparent
+    transparent,
+    // forceDefaultHideMucParticipants is for testing purpose
+    // (so we can stress test with the muc participant list hidden by default)
+    forceDefaultHideMucParticipants: params.forceDefaultHideMucParticipants
   }
 }
 

server/lib/routers/webchat.ts

@@ -48,7 +48,8 @@ async function initWebchatRouter (options: RegisterServerOptionsV5): Promise<Rou
       const initConverseJSParam = await getConverseJSParams(options, roomKey, {
         readonly,
         transparent: req.query._transparent === 'true',
-        forcetype: req.query.forcetype === '1'
+        forcetype: req.query.forcetype === '1',
+        forceDefaultHideMucParticipants: req.query.force_default_hide_muc_participants === '1'
       })
 
       if (('isError' in initConverseJSParam)) {