An object of css properties that don't accept values with units

A small polyfill for Object.setprototypeof

like `chown -R`

parse a url with memoization

The string_decoder module from Node core

Get the visual width of a string - the number of columns required to display it

Persistent ordered mapping from strings

once is a Node.js module to call a function exactly one time. Subsequent calls will either return the cached previous value or throw an error if desired.

Delete nested properties from an object using dot notation.

The Next Generation of CSS-in-JS.

the stream module from node core for browsers

Copy a descriptor from object A to object B

Option parsing for Node, supporting types, shorthands, etc. Used by npm.

A utility package to parse strings

Generates and consumes source maps

An implementation of the WHATWG URL Standard's URL API and parsing machinery

Match filepath is validated, or exclude filepath that don't need.

A small fast zlib stream built on [minipass](http://npm.im/minipass) and Node.js's zlib binding.

Match a Unicode property or property alias to its canonical property name per the algorithm used for RegExp Unicode property escapes in ECMAScript.

Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.

Node.js final http responder

fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as mkdir -p, cp -r, and rm -rf.

Glob matching for javascript/node.js. A drop-in replacement and faster alternative to minimatch and multimatch.

Check if argv has a specific flag