An Object.keys replacement, in case Object.keys is not available. From https://github.com/es-shims/es5-shim

A stream that emits multiple other streams one after another.

An implementation of WHATWG AbortController interface.

An arbitrary-precision Decimal type for JavaScript.

64-bit big-endian signed integer-to-string conversion

Constant-time comparison of Buffers

Support for representing 64-bit integers in JavaScript

A cross browser microtask library

return list of CallSite objects from a captured stacktrace

Require module from string

deep cloning of objects and arrays

Flexible ascii progress bar

Browser-friendly inheritance fully compatible with standard node.js inherits()

dead-simple optimistic async helper

Promisifies all the selected functions in an object

Give me a string and I'll tell you if it's a valid npm package license string

Determine the `package.json#type` which applies to a location

Scrabble word lists and tile distributions for multiple languages, as plain text and JSON data files.

kill trees of processes

Convert directories to glob compatible strings