Introduction This is a package for validating input in requests using functional composition. It runs in both browsers and Node.js, and is well-suited for sharing validations between both of these ...

Use Built-In Functions: JavaScript libraries like DOMPurify can help sanitize user inputs to prevent XSS attacks. By thoroughly validating and sanitizing all inputs, developers can significantly ...

Vest is a new framework-agnostic form validation library that separates the validation logic from the feature logic while using a unit testing syntax style that is similar to Mocha and Jasmine.

‘Higher-order functions’ is a fancy term for functions that take other functions as arguments or that return functions. Very powerful!