Vscode wasn't running the linter automatically so ran npm run fix - wonder if it's related to tslint being deprecated.

editors/code/src/config.ts

@@ -46,14 +46,14 @@ export class Config {
 
     public userConfigChanged() {
         const config = vscode.workspace.getConfiguration('rust-analyzer');
-        
+
         Server.highlighter.removeHighlights();
 
         if (config.has('highlightingOn')) {
             this.highlightingOn = config.get('highlightingOn') as boolean;
             if (this.highlightingOn) {
                 scopes.load();
-                scopesMapper.load();    
+                scopesMapper.load();
             }
         }
 
@@ -63,7 +63,6 @@ export class Config {
             ) as boolean;
         }
 
-
         if (config.has('enableEnhancedTyping')) {
             this.enableEnhancedTyping = config.get(
                 'enableEnhancedTyping'