TypeScript definitions for validate-npm-package-name

Small package to encode or decode IP addresses from buffers to strings.

Email address and domain validation

Library to work against complex domain names, subdomains and URIs. Only contains ICANN section.

Code that will validate an IP address for correct format and give additional information about the type of IP address.

Super simple IP Address validator for ipv4 & ipv6

A TypeScript library for working with IPv4, IPv6 and ASN numbers. It provides representations of these internet protocol numbers with the ability to perform various IP related operations like parsing, validating etc. on them

Check whether an IP(v4 or v6) is in an CIDR range

Validates whether a string matches the production for an XML name or qualified name

Loosely validate an event.

Check if a buffer contains valid UTF-8

Email address and domain validation

An RFC 3986/3987 compliant, scheme extendable URI/IRI parsing/validating/resolving library for JavaScript.

Checks whether given DNS name or IPv4/IPv6 address belongs to a local machine

Get current machine IP, MAC and DNS servers.

Best-effort discovery of the machine's default gateway and local network IP exclusively with UDP sockets.

User validations for npm

TypeScript definitions for request-ip

Ip filter middleware for koa, support `whitelist` and `blacklist`.

Check if IP address is private.