Add AbortSignal support

src/hotkey.ts

@@ -80,7 +80,7 @@ export function registerHotkey(
     const once = (options as HotkeyEventListenerOptions)?.once;
 
     const native_options = options && typeof options === "object"
-        ? { capture: options.capture, passive: options.passive }
+        ? { capture: options.capture, passive: options.passive, signal: options.signal }
         : options;
 
     const unregister = listen(target, eventName, function (this: EventTarget, e: KeyboardEvent) {

tests/hotkey.spec.js

@@ -429,3 +429,41 @@ test("should trigger when Alt+0 is pressed", async ({ page }) => {
     const triggered = await page.evaluate(() => window.hotkeyTriggered);
     expect(triggered).toBe(true);
 });
+
+test("should not trigger after AbortSignal is aborted", async ({ page }) => {
+    await page.evaluate(() => {
+        window.hotkeyCount = 0;
+        window.controller = new AbortController();
+
+        window.registerHotkey(document, "Ctrl+K", () => {
+            window.hotkeyCount++;
+        }, "keydown", { signal: window.controller.signal });
+    });
+
+    await page.keyboard.press("Control+k");
+
+    await page.evaluate(() => window.controller.abort());
+
+    await page.keyboard.press("Control+k");
+
+    const count = await page.evaluate(() => window.hotkeyCount);
+    expect(count).toBe(1);
+});
+
+test("should not trigger when AbortSignal is already aborted", async ({ page }) => {
+    await page.evaluate(() => {
+        window.hotkeyCount = 0;
+
+        const controller = new AbortController();
+        controller.abort();
+
+        window.registerHotkey(document, "Ctrl+K", () => {
+            window.hotkeyCount++;
+        }, "keydown", { signal: controller.signal });
+    });
+
+    await page.keyboard.press("Control+k");
+
+    const count = await page.evaluate(() => window.hotkeyCount);
+    expect(count).toBe(0);
+});