Bot command someone on DiscordAPI's guild asked for

r4o-imgur.js

const request = require('request'),
      bot = require("discord.js");

const baseUrl = 'https://api.imgur.com/3/',
      clientID = '';

bot.on("message", msg => {
  if(msg.content.startsWith("!img")) {
    tagToSeatch = msg.content.split("")[1];
    randImg(tagToSearch, function(res) {
      msg.channel.sendMessage(res);
    });
  }
});

function randImg(tag, callback) {
  request({
    url: baseUrl + 'gallery/t/' + tag + '/viral/0',
    method: 'GET',
    headers: {
      'Authorization': 'Client-ID ' + clientID
    }
  }, function(error, response, body){
    if(error) {
        console.log("Error: "+error);
        callback(error);
    } else {
        dataset = JSON.parse(body);
          
        if(dataset.data.items.length > 0) {
            callback('No results ):');
        } else {
            callback(dataset.data.items[0].link);
        }
    }
  });
}