Normalize array (possibly n-dimensional) to zero mean and unit variance

An optimised way to copy'ing an object. A small and simple integration

A Babel plugin which automatically makes stack traces source-map aware

Array#filter for older browsers.

Visit a method over the items in an object, or map visit over the objects in an array.

finds an item in an array matching a predicate function, and returns its index

Helper function to define a map

The Interactive Extensions for JavaScript

CLI for PostCSS

A map function for Web Streams with concurrency support. Like node's ReadableStream.map(), but for Web Streams.

Map over an array or object of values in parallel or series, passing each through the async iterator, with optional lifecycle hooks.

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

Name to unicode emoji mapping.

A tiny, faster alternative to native Array.prototype.every

An ESnext spec-compliant `Array.prototype.findLast` shim/polyfill/replacement that works as far down as ES3.

Helper utility modules for collections, arrays, objects and more

An ESnext spec-compliant `Array.prototype.findLastIndex` shim/polyfill/replacement that works as far down as ES3.

A Map implementation with expirable items

Convert a value to an array

Look up HTML tag names via HTML Element constructors, and vice versa.