Similar to map for arrays, this creates a new object by calling the callback on each property of the original object.

fs.rename but works across devices. same as the unix utility 'mv'

Find files simply. Walks a directory tree emitting events based on what it finds. Presents a familiar callback/emitter/a+sync interface. Walk a tree of any depth.

Array-slice method. Slices `array` from the `start` index up to, but not including, the `end` index.

Resolve the path of a module like `require.resolve()` but from the current working directory

Are these two JavaScript values equal?

Tiny, dependency free promisify library.

DOMParser.parseFromString for XML with IE8 fallback

Wordwrap a string with ANSI escape codes

Convert globs to regular expressions

Parse HTTP request cookies

Encode/decode circular structures for converting to and from JSON.

A WKT/WKB/EWKT/EWKB/TWKB/GeoJSON parser and serializer

Lint your commit messages

Pretty unicode tables for the CLI

Strip redundant indentation and indent the string

Regular expression parser for ECMAScript.

Pattern-matching on byte buffers

backwards compatible version of builtin events.listenercount

Properties file reader for Node.js