Is Packages

Test if the value is integer of specified size

Check if a url is an image using HTTP HEAD

Simple type checking for JavaScript in the browser and node.js

Checks if a value is equal to 3 or not

satirical is-odd clone but with 0 dependencies

Check if strict mode is supported.

Check if value is readable stream.

Check if value is writable stream.

Check if the string contains letters on the left and numbers on the right side

Validate a plain object with a class and make it type-safe!

Check whether the working directory prefers yarn over npm

Regex Chain - A new method for regular expressions

Snapdragon plugin that adds an `isInside` method to the compiler instance for checking if a node is currently inside a given node type.

Detect the file type of a Buffer/Uint8Array

Check synchronously if a git repository needs to pull

bem-entity-name ===============

Icelandic spelling dictionary

Small check library for Node.js and the browser

Effortlessly convert your JSON Object to JSON Schema, Mongoose Schema, or a Generic template for quick documentation / upstart.

Effortlessly convert your JSON Object to JSON Schema, Mongoose Schema, or a Generic template for quick documentation / upstart.