text: // Copyright 2018 The Oppia Authors. All Rights Reserved.
  //
  // 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.
  
  /**
   * @fileoverview Service to help identify and manage issues in exploration
   * states based on statistics.
   */
  
  oppia.factory('IssuesService', [function() {
    var INTERACTION_IDS_REQUIRED_TO_BE_RESOLVED = ['TextInput'];
  
    return {
      isStateForcedToResolveOutstandingUnaddressedAnswers: function(state) {
        return !!state && INTERACTION_IDS_REQUIRED_TO_BE_RESOLVED.indexOf(
          state.interaction.id) !== -1;
      }
    };
  }]);
  