Make sure your application is not vulnerable to large payload attacks

Express middleware for the validator module.

Automatically validate API requests and responses with OpenAPI 3 and Express.

Library to validate Fiori project input formats

Validate identifier/keywords name

Validate plugin/preset options

Another JSON Schema Validator

Validates password according to flexible and intuitive specifications

Additional JSON-Schema keywords for Ajv JSON validator

An Express middleware to validate requests against JSON Schemas

A library for validating credit card fields

Fast input validation middleware using OpenAPI 2.0 (formerly Swagger) and 3.0 definitions file and ajv

An unopinionated OpenAPI framework for express

Set a function's length property

Validate XML, Parse XML, Build XML without C/C++ based libraries

Decorator-based property validation for classes.

Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.

Fork of the class-validator package. Decorator-based property validation for classes.

Robustly get the length of a Typed Array

String validation and sanitization