title: Discord.js random image
body: <p>Okay, so I have a reaction command that so far shows one image when the command is used like it is supposed to. However, I have multiple images that I want it to choose from and show one randomly. Like how a math.random will choose a random sentence from a list. Except I want images instead of sentences. However, I would like it to say ${message.author} gave ${user} a hug! and then show the image, as how this code does:</p>
  
  <pre><code>if(command === "hug") {
      if(message.mentions.members.size == 1) {
          let member = message.mentions.members.first()
          message.channel.send(`${message.author} gave ${member} a hug!`, {
              file: "https://media.giphy.com/media/CZpro4AZHs436/giphy.gif"
          });
      }
  }
  </code></pre>
  
  <p>Again, I want it to take a random image from a list of images just like math.random does.</p>