如何從mongoose discord.js中的數組中抓取數據

Question

代碼：

                 ReactionRole.findOne({ guild_id: interaction.guild.id }, (err, settings) => {
                    if (err) {
                        const embed = new MessageEmbed()
                            .setColor('RED')
                            .setTitle('Error:')
                            .setDescription(`An error occured while getting the reaction roles`)
                            .setTimestamp()
                            .setFooter({ text: `Phantom Bot v${config.version}` });
                        
                        return interaction.reply({ embeds: [embed], ephemeral: true });
                    }

                    if (!settings) {
                        const embed = new MessageEmbed()
                            .setColor('RED')
                            .setTitle('Error:')
                            .setDescription(`There are no reaction roles for this guild`)
                            .setTimestamp()
                            .setFooter({ text: `Phantom Bot v${config.version}` });
                        
                        return interaction.reply({ embeds: [embed], ephemeral: true });
                    } else {
                        const mapped = Object.keys(settings.roles).map((value, index) => {
                            return(`\`${index + 1}.\` ${settings.roles[2]} - ${settings.roles[1]}`) 
                        }).join("\n\n");

                        const embed = new MessageEmbed()
                            .setColor('PURPLE')
                            .setTitle('Reaction Roles:')
                            .setDescription(`React with the emojis below to assign yourself a role`)
                            .addField('\u200B', `${mapped}`)
                            .setTimestamp()
                            .setFooter({ text: `Phantom Bot v${config.version}` });
                        
                        channel.send({ embeds: [embed] });
                    }
                });

我嘗試在聲明映射的數組中獲取的所有內容都返回未定義。 如何獲取數組中的數據？

來自mongoose的數據：

Answer 1

實際上我剛剛修復它，恰好是我發布這個問題。 如果其他人試圖找到這個，我最終會做settings.roles[index]['(name of value u want to get here)'] 。 在我的例子中是settings.roles[index]['emoji'] & settings.roles[index]['description']