pwValidator function
Implementation
String? pwValidator(String? pw,{bool required=true,
String invalid="invalid password!",}){
if(pw==null||pw.isEmpty)return required?invalid:null;
if(pw.length<8)return invalid;
return null;
}
String? pwValidator(String? pw,{bool required=true,
String invalid="invalid password!",}){
if(pw==null||pw.isEmpty)return required?invalid:null;
if(pw.length<8)return invalid;
return null;
}