Resolve any installed ES6 compatible promise

Detect if a buffer is utf8 encoded.

https module compatability for browserify

node style hmacs in the browser

create hashes for browserify

ASN.1 encoder and decoder

Tests if a JSON property can be accessed using . syntax

A simple in-memory filesystem. Holds data in a javascript object.

Opens stuff, like webpages and files and executables, cross-platform

[](https://travis-ci.org/stefanpenner/get-caller-file) [](https://ci.a

An implementation of WHATWG AbortController interface.

Buffers events from a stream until you are ready to handle them.

node's constants module for the browser

return list of CallSite objects from a captured stacktrace

ES2015 Promise ponyfill

This is a polyfill for Buffer#indexOf introduced in NodeJS 4.0.

delay the evaluation of a paramless async function and cache the result

A noop logger that conforms to the Log4j interface for modules to stub out internal logging

Determine if an object is a Stream

Merge multiple streams into one stream in sequence or parallel.