How to validate password with Vuelidate?

Question

Greeting, i need to validate the password form In addition to the field required Must have at least one uppercase letter, lowercase letter at least, number at least one and at least one of the following characters "#?! @ $% ^ & * -" I am using this package https://vuelidate.js.org/

EDIT

OR REGEX FOR THIS

Answer 1

Just add a custom function with the rules you want to the Vuelidate validations.

validations: {
  password: {
    required,
    // minLength: minLength(8)  // I assume you'd want something like this too
    valid: function(value) {
      const containsUppercase = /[A-Z]/.test(value)
      const containsLowercase = /[a-z]/.test(value)
      const containsNumber = /[0-9]/.test(value)
      const containsSpecial = /[#?!@$%^&*-]/.test(value)
      return containsUppercase && containsLowercase && containsNumber && containsSpecial
    }
  }
}

It'd probably be helpful to break each requirement up into a separate function, so you can set a different error message for each (which would be helpful to guide the user as to what to they need to fix).

validations: {
  password: {
    required,
    // minLength: minLength(8)  // I assume you'd want something like this too
    containsUppercase: function(value) {
      return /[A-Z]/.test(value)
    },
    containsLowercase: function(value) {
      return /[a-z]/.test(value)
    },
    containsNumber: function(value) {
      return /[0-9]/.test(value)
    },
    containsSpecial: function(value) {
      return /[#?!@$%^&*-]/.test(value)
    }
  }
}