Validate, class validator, async validator, validator schema

model validate, class validate, model schema, json schema

class-validate-helper

model validate, class validate, model schema, json schema

Check if a buffer contains valid UTF-8

Give me a string and I'll tell you if it's a valid npm package name

Offline HTML5 validator and linter

Generic configuration validation tool that helps you with warnings, errors and deprecation messages as well as showing users examples of correct configuration.

A simple and composable way to validate data in JavaScript (and TypeScript).

Validates if a value is an array.

A utility package for JavaScript applications.

Validates if a value is a function.

TypeScript definitions for validate-npm-package-name

Validates if a value is an integer.

A ridiculously light-weight argument validator (now browser friendly)

Email address and domain validation

Validates if a value is a number.

Validates if a value is an integer array.

validate form asynchronous

Validates whether a string matches the production for an XML name or qualified name