Wrapper around is-valid-instance and is-registered for validating `base` plugins. Returns true if `app` is a valid instance of base and a plugin is not registered yet.

This is a simple module to validate IP address, check ip address version, check if ip is within a range.

Convert a string to a valid safe filename

Validate domain name

A swagger client generator for typescript

Returns true if a value is a valid instance of Base.

Brand checking of React Elements.

Check if a string is a valid filename

Validate hostname based on RFC-1123

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.

A [JSONSchema](https://json-schema.org/) validator that uses code generation to be extremely fast.

Returns true if a value has the characteristics of a valid JavaScript descriptor. Works for data descriptors and accessor descriptors.

Astro’s [Go](https://golang.org/) + WASM compiler.

Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.

Plugin to process front matter container for markdown-it markdown parser

Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a bet

Get valid data by condtion.

Give me a string and I'll tell you if it's a valid npm package license string

Remove aliases from a GraphQL document

Convert a URL to a valid filename