Utilities for node.js applications (version >=12). Mainly inspired by lodash but tries to be leaner on memory. API is monolitic, immutable and may/will change without notice until 1.0.0.
If you are building applications for a browser, this is not for you. Try lodash or underscore, they are excellent.
> npm i underpin
In node.js
// Main API
var _ = require('underpin')
// Functional variant
var _ = require('underpin/fp')If you want to avoid e.g. "_" prefix, you can load individual functions. Still a monolitic API so it may not impact memory much, and you must manage potential name conflicts.
const {toString:toStr, map, filter} = require('underpin/fp')