DescriptionState for the Pokedex Voice App

PokedexDescriptionState

'DescriptionState': {
    'YesIntent': function () {
        var P = new Pokedex();
        var number = app.getSessionAttribute('pokemonNo');
        var img = app.getSessionAttribute('pokemonImg');

        P.getPokemonSpeciesByName(number) // with Promise
            .then(function (response) {
                var dexEntry = response.flavor_text_entries.filter(function (entry) {
                    return (entry.language.name === 'en');
                });
                var description = dexEntry[getRandomInt(0, dexEntry.length - 1)].flavor_text;
                app.showImageCard(response.name, description, img).tell(response.name + ': ' + description + '. ' + goodbyeMessage);
            })
            .catch(function (error) {
                console.log(error);
                app.tell(errorMessage);
            });
    },

    'NoIntent': function () {
        app.tell(goodbyeMessage);
    },
},