Is Packages

hast utility to check if a node is a (certain) element

Check if a string is a scoped npm package name

Check if a string is HTML

Check whether a value is "empty".

Check if a string is a URL

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

Return true if the given number is even.

Get a property from an object using dot (object path) notation.

Regex to validate that a URL is a git url.

Returns true if the given name is a HTML void element or common SVG self-closing element.

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.

Validates if a value is an array.

Validates if a value is a number.

Validates if a value is an integer.

i18n for ISO 3166-1 country codes

Check if a value is a `Blob`

complete type checking for node

Check if a local or remote port is reachable

A simple method to check if a string is hex prefixed.

A simple method that will strip a valid hex prefix off a string, if present.