Merge pull request #472 from gjsjohnmurray/fix-471

fix #471 give OE-opened files a "(read-only)" suffix (requires proposed API)

Author: gjsjohnmurray

src/extension.ts

@@ -587,6 +587,15 @@ export async function activate(context: vscode.ExtensionContext): Promise<any> {
           },
         })
       : null,
+    packageJson.enableProposedApi && typeof vscode.workspace.registerResourceLabelFormatter === "function"
+      ? vscode.workspace.registerResourceLabelFormatter({
+          scheme: OBJECTSCRIPT_FILE_SCHEMA,
+          formatting: {
+            label: "${path} (read-only)",
+            separator: "/",
+          },
+        })
+      : null,
   ].filter(notNull);
 
   if (proposed.length > 0) {