performance trick for intensive ui updates - react rerenders, inputs

performance-trick-ui-updates.js

let queued = false
textarea.addEventListener('input', () => {
  if (!queued) {
    queued = true
    requestIdleCallback(() => {
      updateUI(textarea.value)
      queued = false
    })
  }
})

// link: https://nolanlawson.com/2021/08/08/improving-responsiveness-in-text-inputs/