check packages

Check if argv has a specific flag

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

Check if the process is running inside Windows Subsystem for Linux (Bash on Windows)

Check if a value is a plain object

type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.

Detect whether a terminal supports hyperlinks

Check if a filename is safe to use in a path join operation

Returns true if a string has an extglob.

Check if something is a generator function

Check if the process is running in an SSH session