nodejs · meixg · Mar 3, 2023 · jenthone · Mar 3, 2023
diff --git a/lib/internal/debugger/inspect_repl.js b/lib/internal/debugger/inspect_repl.js
@@ -573,8 +573,16 @@ function createRepl(inspector) {
     if (input === '\n') return lastCommand;
     // Add parentheses: exec process.title => exec("process.title");
     const match = RegExpPrototypeExec(/^\s*(?:exec|p)\s+([^\n]*)/, input);
+    input = match ? match[1] : input;
+
+    // Add parentheses to make sure input is parsed as expression
+    if (RegExpPrototypeExec(/^\s*{/, input) !== null &&
 // It's confusing for `{ a : 1 }` to be interpreted as a block 
 // statement rather than an object literal.  So, we first try 
 // to wrap it in parentheses, so that it will be interpreted as 
 // an expression.  Note that if the above condition changes, 
 // lib/internal/repl/utils.js needs to be changed to match. 
 // It's confusing for `{ a : 1 }` to be interpreted as a block 
 // statement rather than an object literal.  So, we first try 
 // to wrap it in parentheses, so that it will be interpreted as 
 // an expression.  Note that if the above condition changes, 
 // lib/internal/repl/utils.js needs to be changed to match. 
+        RegExpPrototypeExec(/;\s*$/, input) === null) {
+      input = `(${StringPrototypeTrim(input)})\n`;
+    }
+
     if (match) {
-      lastCommand = `exec(${JSONStringify(match[1])})`;
+      lastCommand = `exec(${JSONStringify(input)})`;
     } else {
       lastCommand = input;
     }