Add support for AbortController/AbortSignal (#4757)

1 files changed, 12 insertions, 4 deletions

diff --git a/cli/js/lib.deno.shared_globals.d.ts b/cli/js/lib.deno.shared_globals.d.ts
index f84a056db..fd9f3691d 100644
--- a/cli/js/lib.deno.shared_globals.d.ts
+++ b/cli/js/lib.deno.shared_globals.d.ts
@@ -1256,6 +1256,16 @@ declare class CustomEvent<T = any> extends Event {
   readonly detail: T;
 }
 
+/** A controller object that allows you to abort one or more DOM requests as and
+ * when desired. */
+declare class AbortController {
+  /** Returns the AbortSignal object associated with this object. */
+  readonly signal: AbortSignal;
+  /** Invoking this method will set this object's AbortSignal's aborted flag and
+   * signal to any observers that the associated activity is to be aborted. */
+  abort(): void;
+}
+
 interface AbortSignalEventMap {
   abort: Event;
 }
@@ -1263,10 +1273,8 @@ interface AbortSignalEventMap {
 /** A signal object that allows you to communicate with a DOM request (such as a
  * Fetch) and abort it if required via an AbortController object. */
 interface AbortSignal extends EventTarget {
-  /**
-   * Returns true if this AbortSignal's AbortController has signaled to abort,
-   * and false otherwise.
-   */
+  /** Returns true if this AbortSignal's AbortController has signaled to abort,
+   * and false otherwise. */
   readonly aborted: boolean;
   onabort: ((this: AbortSignal, ev: Event) => any) | null;
   addEventListener<K extends keyof AbortSignalEventMap>(