await User.findOne({ username: {$regex: /AlexPRO/i} });const UserSchema = Schema({
username: {
type: String,
required: 'Username is not specified',
trim: true,
index: true,
lowercase: true,
}
}); var fade = $('div').fadeTo('fast', 1);
var fade = function(){
$('div').fadeTo('fast', 1);
}