JSFiddle - React, Tailwind, and code Playground
JavaScript
let actives = [1, 2, 3, 4, 5]
let keyframes = [2, 3, 4]
/* let all = active.reduce((bool, active) => bool ? keyframes.some(keyframe => active === keyframe) : false, true) */
let all = keyframes.reduce((bool, keyframe) => bool ? actives.some(active => keyframe === active) : false, true)
console.log(all)