const manager = new require('cooldownsManager.js')();
client.CooldownsManager = manager;

client.CooldownsManager.set({
  commandName: 'your command name',
  time: 5, // This number is in seconds
  userID: "User id here"
});

client.CooldownsManger.check({
  commandName: "Command name here",
  userID: "user id here"
});

client.CooldownsManager.remainingTime({
  commandName: 'command name',
  userID: "user id"
});