6430 packages found
Another JSON Schema Validator
Express middleware for the validator module.
String validation and sanitization
Performant, flexible and extensible forms library for React Hooks
TypeScript-first schema declaration and validation library with static type inference
Check if a protocol requires a certain port number to be added to an URL.
A JavaScript plugin for entering and validating international telephone numbers
React Hook Form validation resolvers: Yup, Joi, Superstruct, Zod, Vest, Class Validator, io-ts, Nope, computed-types, TypeBox, arktype and Typanion
- scheme
- validation
- scheme-validation
- hookform
- react-hook-form
- yup
- joi
- superstruct
- typescript
- zod
- vest
- class-validator
- io-ts
- nope
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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
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
A beautiful command-line prompt for node.js
A fast and easy to use JSON Schema validator
Give me a string and I'll tell you if it's a valid npm package name
Build forms in React, without the tears
Provides a fast, pretty robust e-mail validator. Only checks form, not function.
Function argument validation for humans
- type
- types
- check
- checking
- guard
- guards
- assert
- assertion
- predicate
- predicates
- is
- validate
- validation
- utility
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Format validation for Ajv v7+
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
Common error classes and utility functions
- error
- errors
- common errors
- exception
- exceptions
- validation
- standard
- argument
- null
- database
- data
- mysql
- sql
- db
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