Check if a string is a HTTP/HTTPS
Check whether a string is a valid HTTP URL
A function to check whether a prop is valid for HTML and SVG elements
Copy a descriptor from object A to object B
Give me a string and I'll tell you if it's a valid npm package name
A library for manipulating IPv4 and IPv6 addresses in JavaScript.
Brand checking of React Elements.
Work with IANA language tags.
JSON for Humans
Return true if a value is a valid glob pattern or patterns.
Detect if a string is a data URL
Returns true if a file path does not contain any invalid characters.
string-argv parses a string into an argument array to mimic process.argv. This is useful when testing Command Line Utilities that you want to pass arguments to.
Convert a string to a valid JavaScript identifier
A library for validating credit card fields
Returns true if a value has the characteristics of a valid JavaScript data descriptor.
Remove aliases from a GraphQL document
URI validation functions
Minimal web-style fetch TypeScript typings
Convert a string to a valid safe filename
A [JSONSchema](https://json-schema.org/) validator that uses code generation to be extremely fast.
option parsing and help generation
TypeScript definitions for valid-url
Astro’s [Go](https://golang.org/) + WASM compiler.
Create and validate HTTP Message Signatures according to RFC 9421: https://www.rfc-editor.org/rfc/rfc9421.html
HTTP request signing and validation library with support for header signing and multiple backends.
Provides client side validations for forms with the http://formvalidation.io/ library.
WIP!!! escher sign and validation for faraday http rest client
This library is a wrapper for the Konto API (https://www.kontoapi.de/). It provides a validation method for models that checks if a given account number and bank code represent a valid combination.
Adds support to Ruby for encrypting, decrypting, signing and validating the signatures of XML documents, according to the [XML Encryption Syntax and Processing](http://www.w3.org/TR/xmlenc-core/) standard, and the [XML Signature Syntax and Processing](http://www.w3.org/TR/xmldsig-core/) standard by wrapping around the [xmlsec](http://www.aleksey.com/xmlsec) C library and adding relevant methods to `Nokogiri::XML::Document`. Implementation is based off nokogiri-xmlsec by Colin MacKenzie IV with very heavy modifications.
Gemified file size validator based on https://gist.github.com/chrisbloom7/1009861
Interface to the W3C Feed Validation online service http://validator.w3.org/feed/
A Ruby validate state registration on Brazil. Validação de Inscrição Estadual
CacheRules validates requests and responses for cached HTTP data based on RFCs 7230-7235. The goal is to facilitate implementation of well-behaved caching solutions which adhere to RFC standards.
AcmeSmith ChallengeResponders plugin for validating with letsencrypt by http-01 on a local machine
Signs and validates HTTP requests based on a shared-secret HMAC signature