Allow using require('sys') on Node.js v0.8.x
A tiny invariant function
Simple dependency graph.
Implements the WebIDL algorithms for converting to and from JavaScript values
[](https://www.npmjs.com/package/@smithy/core) [](https://www.npmjs.com/package/@smithy/core)
A library for manipulating IPv4 and IPv6 addresses in JavaScript.
Core functions & classes shared by multiple AWS SDK clients.
A ridiculously light-weight argument validator (now browser friendly)
Throw better errors.
Ensure a function is only called once
[](https://www.npmjs.com/package/contentful-resolve-response) [](https://github.com/c
EventEmitter3 focuses on performance while maintaining a Node.js AND browser compatible interface.
Node Rest and Http Clients for use with TypeScript
Wraps Throw Expressions in an IIFE
An arbitrary length integer library for Javascript
walk paths fast and efficiently
Easy error subclassing and stack customization
Type checking for JavaScript functions
Allow parsing of Throw Expressions
Retries a function that returns a promise, leveraging the power of the retry module.
A node.js module for javascript minification
Encode a URL to a percent-encoded form, excluding already-encoded sequences
Node.js sys module for Gjs (alias for util)
A Minipass stream that raises an error if you get a different number of bytes than expected