old_contents: ////////////////////////////////////////////////////////////////////////////
  //
  // Copyright 2020 Realm Inc.
  //
  // 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.
  //
  ////////////////////////////////////////////////////////////////////////////
  
  'use strict';
  
  const instanceMethods = {
      // none
  };
  
  const staticMethods = {
      function: function (obj) {
          this._function(JSON.stringify(obj));
      }
  };
  
  module.exports = {
      static: staticMethods,
      instance: instanceMethods,
  };
  
new_contents: ////////////////////////////////////////////////////////////////////////////
  //
  // Copyright 2020 Realm Inc.
  //
  // 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.
  //
  ////////////////////////////////////////////////////////////////////////////
  
  'use strict';
  
  const instanceMethods = {
      // none
  };
  
  const staticMethods = {
      function: function (obj) {
          return this._function(JSON.stringify(obj));
      }
  };
  
  module.exports = {
      static: staticMethods,
      instance: instanceMethods,
  };
  
subject: Update credentials.js