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- "use strict";
- Object.defineProperty(exports, "__esModule", {
- value: true
- });
- exports.eventsHelper = void 0;
- /**
- * Copyright 2017 Google Inc. All rights reserved.
- * Modifications 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.
- */
- class EventsHelper {
- static addEventListener(emitter, eventName, handler) {
- emitter.on(eventName, handler);
- return {
- emitter,
- eventName,
- handler
- };
- }
- static removeEventListeners(listeners) {
- for (const listener of listeners) listener.emitter.removeListener(listener.eventName, listener.handler);
- listeners.splice(0, listeners.length);
- }
- }
- const eventsHelper = exports.eventsHelper = EventsHelper;
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