What are some advanced usage techniques for Vuelidate?

What are some advanced usage techniques for Vuelidate?

Vuelidate offers several advanced techniques, such as custom validators, nested validations, and asynchronous validations. Would you like to explore any specific technique?

Can you explain how to create custom validators?

Sure! To create a custom validator in Vuelidate, you define a function that returns a boolean value. You can then use this function in your validation rules. Would you like a code example?

Yes, please provide a code example for a custom validator.

Here's a simple example:

const myCustomValidator = value => value.length > 5;

validations: {
  myField: { required, myCustomValidator }
}

This validator checks if the input length is greater than 5. Would you like to know more about nested validations?

What about asynchronous validations?

Asynchronous validations can be implemented using promises. You can return a promise from your validator function to handle async checks, like API calls. Would you like to see an example?