Misc clean up

complex_app_6.md

Misc clean up

How to not accept things that are strings

model -> register function

call this.cleanUp()

Make this function above validate function

User.prototype.cleanUp = function() {
	if(typeof(this.data.username) != "string") {this.data.username = ""}
	if(typeof(this.data.email) != "string") {this.data.email = ""}
	if(typeof(this.data.password) != "string") {this.data.password = ""}
}

For any other properties ignore them

// get rid of bogus properties
this.data = {
	username = this.data.username.trim().toLowerCase(),
	email = this.data.email.trim().toLowerCase(),
	password = this.data.password
}