Build with readBuffers

Author: linev

build/jsroot.js

@@ -120472,7 +120472,9 @@ class TProxyFile extends TFile {
          return Promise.reject(Error(`File is not opened ${this.fFileName}`));
 
       if (isFunc(this.proxy.readBuffers))
-         return this.proxy.readBuffers(place);
+         return this.proxy.readBuffers(place).then(arr => {
+            return arr?.length === 1 ? arr[0] : arr;
+         });
 
       if (place.length === 2)
          return this.proxy.readBuffer(place[0], place[1]);