text: /**
   * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
   *
   * WSO2 Inc. licenses this file to you 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 ActiveArbiter {
      readyToDeactivate(statement) {
          clearTimeout(this.timeout);
          if (statement.state.active === 'visible') {
              setTimeout(() => {
                  if (statement.state.active === 'fade') {
                      statement.setState({ active: 'hidden' });
                  }
              }, 500);
              statement.setState({ active: 'fade' });
          }
      }
  
      readyToDelayedActivate(statement) {
          this.timeout = setTimeout(() => {
              this.readyToActivate(statement);
          }, 500);
      }
  
      readyToActivate(statement) {
          clearTimeout(this.timeout);
          if (this.active && this.active !== statement) {
              if (this.active.active !== 'hidden') {
                  this.active.setState({ active: 'hidden' });
              }
          }
          this.active = statement;
          if (statement.state.active !== 'visible') {
              statement.setState({ active: 'visible' });
          }
      }
  }
  export default ActiveArbiter;
  