code: function _isEmberFieldByType(node, defaultName, extendedName) {
    return _isEmberFieldsWithoutExtProto(node, defaultName) || _isEmberFieldsWithExtProto(node, extendedName);
  }
docs: Check if node is ember-field (like computed property or observer)
  Supports both syntax (see EXTENDED_PROTOTYPES options in the ember-docs)
  
  @param {ASTNode} node
  @param {string} defaultName name like "Ember.computed" (`computed`)
  @param {string} extendedName name like "function() {}.property" (`property`)
  @returns {boolean}
  @private