Core.js is a library of JavaScript utility function and classes, including array and string helper functions, type checking and event classes. It was developed for Mathigon.org, an award-winning mathematics education project.
- Function wrappers for caching and throttling (
cache(),throttle()) - Object handling (
shallowCopy(),deepCopy(),extend(),some(), …) - Array generation (
tabulate(),list()) - Array utilities (
total(),flatten(),chunk(),intersect(), …) - String utilities (
toCamelCase(),isPalindrome(),autocorrect(), …) - Functions for type checking (
typeOf(),isString(),isInteger(), …) - Evented class, supporting
.on(),.off()and.trigger()methods - Misc utilities (
uid(),isOneOf(),clamp(), …)
First, install core.js from NPM using
npm install @mathigon/core --save
Core.js uses ES6 imports. While some browsers and platforms now support this feature, we recommend using a transpiler such as Babel or Rollup. Make sure that you configure your compiler to correctly resolve these imports. For Rollup, we recommend using the rollup-plugin-node-resolve plugin.
Now, simply import all functions and classes you need, using
import { tabulate, toCamelCase, Evented } from '@mathigon/core'We welcome community contributions: please file any bugs you find or send us pull requests with improvements. You can find out more on Mathigon.io.
Before submitting a pull request, you will need to sign the Mathigon Individual Contributor License Agreement.
Copyright © Mathigon (dev@mathigon.org)
Released under the MIT license