playerUUID

.playerUUID() is used to get the UUID of a player, this can be used to then getting information about that player.

.playerUUID(player)

Get the parsed UUID of a player.

Parameter	Type	Required	Description
player	string	true	The player to fetch the UUID of (player username)

Example:

const CubedCraft = require('cubed-api');

const player = 'PLAYER_NAME';

CubedCraft.utils.playerUUID(player).then(uuid => {
  console.log(uuid);
})
.catch(error => {})

You need to catch errors because if the player doesn't exist it will return an error!