What are custom validators in programming?
An example of an AI chatbot conversation about custom validators in programming.
What are custom validators in programming?
Custom validators are user-defined functions that validate data according to specific rules.
Can you give me an example of a custom validator?
Sure! For instance, in a form, a custom validator can check if a password meets certain criteria like length and complexity.
How do I implement a custom validator in JavaScript?
You can create a function that takes the input value and returns true or false based on your validation logic.
Are there any libraries that help with custom validation?
Yes, libraries like Joi and Yup provide powerful tools for creating custom validators easily.
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