3200pro

## characters-in-string.js
const characterCount = (str, char) => str.split(char).length - 1

## check-object-empty.js
const isEmpty = obj => Reflect.ownKeys(obj).length === 0 && obj.constructor === Object

## wait.js
const wait = async (time) => new Promise((resolve) => setTimeout(resolve, milliseconds));

## dates-difference-in-days.js
const daysBetween = (date1, date2) => Math.ceil(Math.abs(date1 - date2) / (1000 * 60 * 60 * 24))

## touch-support.js
const touchSupported = () => ('ontouchstart' in window || DocumentTouch && document instanceof DocumentTouch)

## insert-html-string-after.js
const insertHTMLAfter = (html, el) => el.insertAdjacentHTML('afterend', html)

## randomize-array.js
const shuffle = arr => arr.sort(() => Math.random() > 0.5)

## get-selected-text.js
const getSelectedText = () => window.getSelection().toString()

## array-average.js
const average = (arr) => arr.reduce((a, b) => a + b) / arr.length

## filterThenMap.js
items.filter(item => item._id.indexOf("string") === -1).map((item, i) => {
return(
<>
...
</>
)}
	items.filter(item => item._id.indexOf("string") === -1).map((item, i) => {
	return(
	<>
	...
	</>
	)}