@sensethenlove/loop-backwards NPM

🕉 @sensethenlove/loop-backwards

🙏 Description

Loop an array backwards! Give loopBackwards() an array and a callback. On each iteration calback provides the current item, a splice function, and the current index. If the splice function is called the item is removed from the array. If the splice function is called & the current item is a DOM element the item is removed from the array & the item is removed from the DOM

☯️ Install

pnpm add @sensethenlove/loop-backwards

💛 Example: Array of numbers

import loopBackwards from '@sensethenlove/loop-backwards'

loopBackwards(numbers, (number, splice, index) => {
  if (number === 9 || index === 9) splice()
})

🧡 Example: Array of objects

loopBackwards(items, ({ foo }, splice) => {
  if (foo === 'bar') splice()
})

💚 Example: Array of DOM elements

const elements = document.querySelectorAll('div')

loopBackwards(Array.from(elements), (element, splice) => {
  if (element.getAttribute('foo') === 'bar') splice()
})