Validation

Custom React PropType validators that we use at Airbnb.

Check if a string is a URL

For use with React PropTypes. Will error on any prop not explicitly specified.

Convert Swagger 2.0 definitions to OpenApi 3.0 and validate

Parser/validator for OpenAPI 3.x definitions

Default linter plugin for oas-validator

Returns true if a file path does not contain any invalid characters.

Object schema validation

All schemas used for validation that are shared between our projects

Validate JSON

A small lib to validate IP addresses.

Validation utilities

validate form asynchronous

A type checking library where each exported function returns either true or false and does not throw. Also added tests.

Check if a string is an IP address

Check if a string is a scoped npm package name

Another JSON Schema Validator

Loosely validate an event.

Validation plugin for FormKit

Brazilian personal documents validation - cpf, cnpj, titulo, pis/pasep, cnh, renavam, processos judiciais, protocolo federal, código de rastreamento dos correios

Validate an email address according to RFCs 5321, 5322, and others

express-validation is a middleware that validates a request and returns a response with errors; if any of the configured validation rules fail.

Detect if a string is a data URL

Resolve a relative path against a root path with validation

Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers

Function argument validation for humans

GraphQL Code Generator plugin to generate form validation schema from your GraphQL schema

Checksum validator

Validates if a value is an array.

Provides a fast, pretty robust e-mail validator. Only checks form, not function.

Express middleware for the validator module.

Validates if a value is a function.

Validate any Bitcoin address - P2WSH, P2WPKH, P2SH, P2PKH - Mainnet & Testnet

Extended validation plugin adds support for writing GraphQL validation rules, that has access to all `execute` parameters, including variables.

Validates if a value is an integer.

Validates if a value is a number.

JSON Schema validation for Human

Validates if a value is an integer array.

Code validation

A javascript code validator for DI based on eslint, implements di.code-validation.core API.

Configuration validation support for Okta JavaScript SDKs

Check two valid geojson geometries for equality.

mjml-validator

User validations for npm

Perform rapid conversation and validation of JSON structure between Postman Collection Format v1 and v2

An ESLint plugin that validates TypeScript doc comments

A GeoJSON Validation Library

Validate openapi documents.