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😊 pure-fun

A collection of JavaScript pure functions/helpers with zero dependencies.

Travis CI Chat

Installing

npm install pure-fun
yarn add pure-fun

Usage

import PureFun from 'pure-fun';
const mapArr = PureFun.arrays.getMappedArray({ key: 'value' });

import { arrays } from 'pure-fun';
const rnd = arrays.pickRandom([1, 2, 3])

import sleep from 'pure-fun/async';
(async () => {
  await sleep(1000);
  console.log('Slept 1s')
})();

Development

The dev env for this is Node LTS/latest with ESM (import/export) syntax as a standard. Typescript is used to ensure type safety + documentation Linting is done with eslint and testing with jest.

You can run tests locally with npm t. Every PR also builds on Travis CI under these circumstances.