add hw2

node_modules/chromium-bidi/lib/esm/bidiMapper/modules/input/InputStateManager.js

@@ -0,0 +1,30 @@
+/**
+ * Copyright 2023 Google LLC.
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { assert } from '../../../utils/assert.js';
+import { InputState } from './InputState.js';
+// We use a weak map here as specified here:
+// https://www.w3.org/TR/webdriver/#dfn-browsing-context-input-state-map
+export class InputStateManager extends WeakMap {
+    get(context) {
+        assert(context.isTopLevelContext());
+        if (!this.has(context)) {
+            this.set(context, new InputState());
+        }
+        return super.get(context);
+    }
+}
+//# sourceMappingURL=InputStateManager.js.map