just bump the max listeners to something ridiculous

Author: bollwyvl

packages/jupyterlab-lsp/src/adapters/jupyterlab/jl_adapter.ts

@@ -344,11 +344,11 @@ export abstract class JupyterLabWidgetAdapter
       return;
     }
 
-    console.log(
-      'LSP: virtual document',
-      virtual_document.id_path,
-      'has changed sending update'
-    );
+    // console.log(
+    //   'LSP: virtual document',
+    //   virtual_document.id_path,
+    //   'has changed sending update'
+    // );
     connection.sendFullTextChange(
       virtual_document.value,
       virtual_document.document_info

packages/jupyterlab-lsp/src/connection_manager.ts

@@ -311,6 +311,8 @@ namespace Private {
         serverUri: uris.server,
         rootUri: uris.base
       });
+      // TODO: remove remaining unbounded users of connection.on
+      connection.setMaxListeners(999);
       _connections.set(language, connection);
       connection.connect(socket);
       onCreate(connection);

packages/jupyterlab-lsp/src/virtual/editor.ts

@@ -132,7 +132,7 @@ export abstract class VirtualEditor implements CodeMirror.Editor {
    * @param fn - the callback to execute in update lock
    */
   public async with_update_lock(fn: Function) {
-    this.console.log('Will enter update lock with', fn);
+    // this.console.log('Will enter update lock with', fn);
     await until_ready(() => this.can_update(), 12, 10).then(() => {
       try {
         this.update_lock = true;