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6000 packages found
TypeScript-first schema declaration and validation library with static type inference
Performant, flexible and extensible forms library for React Hooks
Another JSON Schema Validator
React Hook Form validation resolvers: Yup, Joi, Superstruct, Zod, Vest, Class Validator, io-ts, Nope, computed-types, TypeBox, arktype, Typanion and Effect-TS
- scheme
- validation
- scheme-validation
- hookform
- react-hook-form
- yup
- joi
- superstruct
- typescript
- zod
- vest
- class-validator
- io-ts
- effect-ts
- View more
Format validation for Ajv v7+
Check if a protocol requires a certain port number to be added to an URL.
Give me a string and I'll tell you if it's a valid npm package name
A library for parsing IPv4 and IPv6 IP addresses in node and the browser.
For use with React PropTypes. Will error on any prop not explicitly specified.
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
String validation and sanitization
Type check values
An object schema merger/validator
Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers
- swagger
- openapi
- open-api
- json
- yaml
- parse
- parser
- validate
- validator
- validation
- spec
- specification
- schema
- reference
Schema for data modeling & validation
Validate OpenApi specifications against their JSON schema
Detect Filetype by bytes
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
Ember computed property based validation library