Get the native type of a value.
Check if the character represented by a given Unicode code point is fullwidth
Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
Check if a path is a file, directory, or symlink
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
Returns true if the value is an object and not an array or null.
Returns true if a value is a plain object, array or function.
Check if something is a Node.js stream
Determines if an object can be used as an array
Returns true if a string has an extglob.
Check if a file path is a binary file
Returns true if an object was created by the `Object` constructor.
Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag
Node.js 0.12 path.isAbsolute() ponyfill
Check if the process is running inside Windows Subsystem for Linux (Bash on Windows)
Detect whether or not an object is a Typed Array
Determine if a value is an ES6 Symbol or not.