child_process: spawn fast path

nodejs · Feb 24, 2025 · 31663cf · 31663cf
1 parent 649da3b
commit 31663cf
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/lib/child_process.js b/lib/child_process.js
@@ -743,6 +743,20 @@ function abortChildProcess(child, killSignal, reason) {
  * @returns {ChildProcess}
  */
 function spawn(file, args, options) {
+  if (options == null && Array.isArray(args) && typeof file === 'string' && !file.includes('\u0000')) {
+    const child = new ChildProcess();
+    options = {
+      args,
+      detached: false,
+      file,
+      windowsHide: false,
+      windowsVerbatimArguments: false,
+    };
+    debug('spawn', options);
+    child.spawn(options);
+    return child;
+  }
+
   options = normalizeSpawnArguments(file, args, options);
   validateTimeout(options.timeout);
   validateAbortSignal(options.signal, 'options.signal');