lib: improve AbortController creation duration

nodejs · Nov 19, 2022 · 48b1a7b · 48b1a7b
1 parent 5af2021
commit 48b1a7b
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/lib/internal/abort_controller.js b/lib/internal/abort_controller.js
@@ -309,20 +309,21 @@ function abortSignal(signal, reason) {
 }
 
 class AbortController {
-  #signal = createAbortSignal();
+  #signal = undefined;
 
   /**
    * @type {AbortSignal}
    */
   get signal() {
+    this.#signal ??= createAbortSignal();
     return this.#signal;
   }
 
   /**
    * @param {any} reason
    */
   abort(reason = new DOMException('This operation was aborted', 'AbortError')) {
-    abortSignal(this.#signal, reason);
+    abortSignal(this.signal, reason);
   }
 
   [customInspectSymbol](depth, options) {