discord.js multiple arguments code example

Example 1: how to add multiple arguments in discord commands rewrite

@bot.command()
async def args(ctx, arg1, arg2):
    await bot.say('You sent {} and {}'.format(arg1, arg2))

Example 2: discord bot how to make that if a specific player types the command something else will happen

else if(user == 'USER ID'){
            return message.channel.send('I rate SpaceTie a 100/100')
        }