sonarr-repo-only/UI/Series/SeasonModel.js

'use strict';
define(
    [
        'backbone'
    ], function (Backbone) {
        return Backbone.Model.extend({

            mutators: {
                seasonTitle: function () {
                    var seasonNumber = this.get('seasonNumber');

                    if (seasonNumber === 0) {
                        return 'Specials';
                    }

                    return 'Season ' + seasonNumber;
                }
            },

            defaults: {
                seasonNumber: 0
            }
        });
    });