Flexible data validation using a ducktype interface. For JavaScript and Node.js.
APACHE-2.0 License
minimal composable type abstraction
BDD style assertions for node.js -- test framework agnostic
A data validation library for Node.js and browser
Runtime type checking for JavaScript
Duck-Typed Value Handling for JavaScript
Intuitive structural type notation for JavaScript.
λ "Functions all the way down" data validation for JavaScript and TypeScript.
JSR-303 Bean Validation for javascript
Some common prototypes for node.js.
Another biased type checking solution for Javascript
Easy property validation for JavaScript, Node and Express.
A minimalist runtime type checking utility for duck typing
A typesafe validation & parsing library for TypeScript.
The fastest JS validator library for NodeJS
Runtime type-checking for JavaScript.