/**
 * Copyright 2015 CANAL+ Group
 *
 * 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 config from "../config";
import EnvDetector from "./env_detector";

/**
 * Returns true if the metadata received after a "loadedmetadata" event has
 * to be validated in the current browser (which means that we do not trust
 * this event on these browsers).
 * @returns {boolean}
 */
export default function shouldValidateMetadata(): boolean {
  const { FORCE_SHOULD_VALIDATE_METADATA } = config.getCurrent();
  return FORCE_SHOULD_VALIDATE_METADATA || EnvDetector.isSamsungBrowser;
}