A request input validator for expressjs
Express middleware for the validator module.
Automatically validate API requests and responses with OpenAPI 3 and Express.
String validation and sanitization
A library for validating credit card fields
Library to validate Fiori project input formats
validation library for nodejs, inspired by laravel.
Validate identifier/keywords name
Another JSON Schema Validator
Validate plugin/preset options
An Express middleware to validate requests against JSON Schemas
Additional JSON-Schema keywords for Ajv JSON validator
An unopinionated OpenAPI framework for express
Fast input validation middleware using OpenAPI 2.0 (formerly Swagger) and 3.0 definitions file and ajv
Statoscope stats validator
Decorator-based property validation for classes.
Express middleware for the sanitizer module.
Another JSON Schema Validator
Ajv class for JSON Schema draft-04
Object schema validation
Validate request properties against an OpenAPI spec.
Custom error messages in JSON Schemas for Ajv validator
Reusable adapter for class-validator classes
Simple command line prompting utility
PIC is a pattern matching library, like regular expressions, based on Cobol edited pictures. It's advantage over regular expressions is it more concise syntax which geared specifically toward validation of user input.
Regex is a versatile Ruby library designed to simplify form validation by providing a collection of regular expressions tailored for common form fields. Whether you're building a web application, validating user input, or processing form submissions, this library offers a set of regex patterns that can be easily integrated into your validation logic.