areyousure.js

function endSession(message, reason) {
    var newembed = new Discord.MessageEmbed()
    newembed.setDescription(`Session ended (${reason}).`)
    newembed.setColor(0xd90479)
    message.edit(newembed)
}

function completeSession(message, reason) {
    var newembed = new Discord.MessageEmbed()
    newembed.setDescription(reason)
    newembed.setColor(0xd90479)
    message.edit(newembed)
}

//first send the are you sure prompt
var prompt = await message.channel.send("are you sure you wanna do this?");
const filter = m => m.author.id === message.author.id;
message.channel.awaitMessages(filter, { max: 1, time: 10000 , errors: ['time'] }).then(async(collected) => {
  switch(collected.some(message => message.content == 'yes'|| message.content == 'no')){
    case collected.some(message => message.content == 'yes'):
      try {
        await /*do something here*/.then(() => completeSession(prompt, `Done! It was successful.`))
      } catch(err) {
        completeSession(prompt, `Failed command, see console logs.`)
        console.error(err);
      }
      return;
      break;
    case collected.some(message => message.content == 'n'):
      completeSession(prompt, `Canceled command on request`))
      return;
      break;
    default:
      endSession(prompt, "Invalid response");
      return;
  }
}).catch((err) => {
  endSession(prompt, `Timed out`)
  console.error(err)
})
//this is really inconsitent so its probably better done somehow