Returns true if a string has an extglob.

JSON.parse with bigints support

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

Support for representing 64-bit integers in JavaScript

A small polyfill for Object.setprototypeof

Merge multiple streams into one stream in sequence or parallel.

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

create hashes for browserify

compare two semver version strings, returning -1, 0, or 1

node style hmacs in the browser

ASN.1 encoder and decoder

Resolve the path of a module like `require.resolve()` but from a given path

atob for Node.JS and Linux / Mac / Windows CLI (it's a one-liner)

Safe(r) monkeypatching for JavaScript.

https module compatability for browserify

Port of C's wcwidth() and wcswidth()

detect possibly catastrophic, exponential-time regular expressions

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

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

Tests if a JSON property can be accessed using . syntax