Dynamically specify a text color with adequate contrast
Basic auth middleware for node and connect
Get the first fulfilled promise that satisfies the provided testing function
hast utility to create trees
Use node's fs.realpath, but fall back to the JS implementation if the native one fails
Promisify an entire class or object
The api for the extendable JavaScript mutation testing framework Stryker
Speed Insights is a tool for measuring web performance and providing suggestions for improvement.
Get all children of a pid
Get callsites from the V8 stack trace API
Constant function.
HTTP Strict Transport Security middleware.
[](https://serverless.com)
Exponential function.
Implementation of the HTML encoding sniffer algo, with stream support
Buffers events from a stream until you are ready to handle them.
An evented streaming XML parser in JavaScript
Escape string for use in HTML
Access memory using small fixed sized buffers
Statistical routines and probability distributions.
ECMAScript AST recursive visitor
This package exports a few of the CSS variables that we use in Facebook projects. This is not the full list we have internally but focused on making available the minimum set needed by our open source projects.
A Handlebars view engine for Express which doesn't suck.
Native Promise Only: A polyfill for native ES6 Promises **only**, nothing else.