JSFiddle - React, Tailwind, and code Playground

by Artem Borovikov

JavaScript

const blocks = [...Array(20).keys()]

blocks.forEach((item, index) => {
  if (index % 4 === 2) {
    console.log("all", index)
  }

  if (index !== 0 && index % 4 === 0) {
    console.log("media", index)
  }

  console.log("block")
})