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6000 packages found
Another JSON Schema Validator
String validation and sanitization
TypeScript-first schema declaration and validation library with static type inference
Format validation for Ajv v7+
Performant, flexible and extensible forms library for React Hooks
A library for parsing IPv4 and IPv6 IP addresses in node and the browser.
Give me a string and I'll tell you if it's a valid npm package name
Swagger 2.0 and OpenAPI 3.x parser and validator for Node and browsers
- swagger
- openapi
- open-api
- json
- yaml
- parse
- parser
- validate
- validator
- validation
- spec
- specification
- schema
- reference
Express middleware for the validator module.
React Hook Form validation resolvers: Yup, Joi, Superstruct, Zod, Vest, Class Validator, io-ts, Nope, computed-types, TypeBox, arktype, Typanion, Effect-TS and VineJS
- scheme
- validation
- scheme-validation
- hookform
- react-hook-form
- yup
- joi
- superstruct
- typescript
- zod
- vest
- class-validator
- io-ts
- effect-ts
- View more
Build forms in React, without the tears
Type check values
Function argument validation for humans
- type
- types
- check
- checking
- guard
- guards
- assert
- assertion
- predicate
- predicates
- is
- validate
- validation
- utility
- View more
A simple and composable way to validate data in JavaScript (and TypeScript).
Wrap zod validation errors in user-friendly readable messages
A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations
Painless forms for Vue.js
JSON Safe Parser & Schema Validator
- JSON
- schema
- validator
- validation
- JSON Schema
- draft-04
- draft-06
- draft-07
- draft 2019-09
- draft 2020-12
- jsonschema
- json-schema
- json-schema-validator
- json-schema-validation
Check if a protocol requires a certain port number to be added to an URL.
