Validate your schema in the middle, because by the time you get to the end the food is all gone..
Validator middleware using Standard Schema
GraphQL Middleware done right!
Blazing fast input validation and transformation ⚡
The parser package for the Powertools for AWS Lambda (TypeScript) library.
A joi validation middleware for Express.
No-dependencies, low-level, high-performance JIT code generation package for JavaScript
Decorator-based property validation for classes.
A JavaScript implementation of a extendable, fully compliant JSON Schema validator.
Reusable JSON Schema (Draft 04) validation library for Expo
Dead simple Object schema validation
Featureful configuration management library for Node.js (nested structure, schema validation, etc.)
[](https://npmjs.org/package/@standard-community/standard-json "View this project on NPM") [
An object schema merger/validator
React module of JSON Forms
React Hook Form validation resolvers: Yup, Joi, Superstruct, Zod, Vest, Class Validator, io-ts, Nope, computed-types, TypeBox, arktype, Typanion, Effect-TS and VineJS
Build swagger-compliant REST APIs using TypeScript and Node
Validator middleware using Zod
An unopinionated OpenAPI framework for express
AsyncAPI schema versions
Schema for the protocol between CDK framework and CDK CLI
JSON Schema TypeScript definitions with complete inline documentation.
This package provides utilities for creating schema for different types, along with serialization information.