Like JSON.stringify, but doesn't blow up on circular refs.

Combine an array of streams into a single duplex stream using pump and duplexify

Allows users to use generators in order to write common functions that can be both sync or async.

parses ASCII BMFont files to a JavaScript object

Caseless object set/get/has, very useful when working with HTTP headers.

rawStream.pipe(JSONStream.parse()).pipe(streamOfObjects)

A [ponyfill](https://ponyfill.com) for `Buffer.alloc`.

Regular expression for matching astral symbols

Read a protobuf schema from the disk, parse it and resolve all imports

Lightweight Node.js version sniffing/comparison

Remove leading directory components from a path, like tar's --strip-components option

vm module for the browser

construct pipes of streams of events

Convert all segments in a path to curves

Easy method stubber.

A [ponyfill](https://ponyfill.com) for `Buffer.fill`.

Iterate all the data in a stream

invariant

Returns true if a filepath exists on the file system and it's directory.

Unpack multibyte binary values from buffers