chore: Add polyfill for AbortSignal.throwIfAborted() (#5412)

shaka-project · Jul 12, 2023 · 72e13c4 · 72e13c4
1 parent 6d75d89
commit 72e13c4
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/lib/polyfill/abort_controller.js b/lib/polyfill/abort_controller.js
@@ -86,6 +86,13 @@ class extends shaka.util.FakeEventTarget {
     return this.reason_;
   }
 
+  /** @return {void} */
+  throwIfAborted() {
+    if (this.aborted_) {
+      throw this.reason_;
+    }
+  }
+
   /**
    * @param {*} reason
    * @private