//javascript
if (message.content.startsWith('/sell')) {
                var arr = message.content.slice('/sell'.length + 1).split(" ");
                var price = arr[0];
                arr.shift();
                var game = arr[0];
                arr.shift();
                var item = arr.toString().replace(/,/g, " ");

                message.channel.send(`Please confirm the following transaction:\n\`\`\`\nSelling Item: ${item}\nPrice: ${price}\nGame: ${game}\n\`\`\``)
                .then(async msg => {
                    await msg.react('✅');
                    await msg.react('❎');
                    msg.awaitReactions({
                        max: 1,
                        time: 30000,
                        errors: ['time']
                    })
                    .then(collected => {
                        const reaction = collected.first();
                        switch (reaction.emoji.name) {
                            case '❎':
                                console.log('Reacted as CROSS');
                                message.reply('Your transaction is deleted.');
                                break;
                            case '✅':
                                console.log('Reacted as TICK');

                                message.reply(`Your transaction is applied successfully!`);
                            }
                        })
                        .catch(collected => {
                            return message.channel.send('ERROR');
                        });