isUsername
With this method, you can check whether the username entered is correct and valid
Params
isUsername(inputUsername, options = {validChars : ['.','_']});
- inputUsername → Username that we want to check its validity
- validChars → An array of all the virtual characters that can be in the username. By default, only _ and . are valid. According to your needs, you can give the list of allowed characters to the pass method
Returns
true | false
- Boolean → If the username is valid, it will return true and if the username is not valid, it will return false
Usage
isUsername("ariankoochak"); //true
isUsername("_.arinkoochak._",{validChars : ['@','_','$','#','.']}); //true
isUsername("_.arinkoochak._"); //true
isUsername("arian.koochak123",{validChars : ['@','_','$','#','.']}); //true
isUsername("arian.koochak123"); //true
isUsername("@eromche",{validChars : ['@','_','$','#','.']}); //true
isUsername("@eromche$_",{validChars : ['@','_','$','#','.']}); //true
isUsername("@eromche"); //false
isUsername("@eromche$_"); //false