Valid Packages

Strongly-typed JavaScript object with support for validation and error handling.

Function returns true or false based on whether or not a certain index can exist in a certain array length

Extensible, promise-based validation DSL

_this module helps build validation rules for models in typescript projects_.

Check for the validity of a CSS media query.

Form validation library

Validates email using DNS query and RegExp

A library for synchronous and asynchronous input validation.

Check if a value is valid ORCID or not

Simple input validation

Pass a jwt token and get a boolean if the token is valid

cuid add-on functions

Test the validity of an email address

Collection of data parsers for RawModel.

⚖️ Trustworthy localStorage. Validate against a schema, set default values.

A http://validator.pizza client for Node.

Validates if a value is an alphanumeric string.

the schema validation library you actually wanted

String validator for more

An AngularJS directive to trigger a method when an input is valid (or invalid).