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Hi everybody i end of to read the documentation of adonis js for to use "validation rules" but i dont see a option for to validate a "alphanumeric" value(in adonisjs 4.1 this exist but i try to migrate to adonis 5), i have the way of to make this rule but before i need to question ¿Really there not is a alphanumeric validation in validation rules or i need to read the guide again? and ¿there is some platform for ican to send my custom validation rules? Thanks for the answers

Gario3
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2 Answers2

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Use the regex helper rule to implement an alphanumeric rule.

From the docs.:

{
  username: schema.string({}, [
    rules.regex(/^[a-zA-Z0-9]+$/)
  ])
}

This will allow these:

username10 // --> OK
username // --> OK
Username10 // --> OK

while disallowing these:

user_name // --> BAD
user-name10 // --> BAD
USER@name10 // --> BAD
Amir Hosein Salimi
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0

Now there is a rule called alpha, you can check it out here: https://preview.adonisjs.com/guides/validator/rules#rulesalpha

Or just create a Custom Rule or regex.

elgsantos
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