@upsect/recoil NPM

Recoil is a React hook for just-in-time component rendering, with first-class support for Tailwind CSS. Easily bind visibility and other events to viewport dimensions and breakpoints with pinpoint accuracy.

Installation

% yarn install @upsect/recoil

Usage

Viewport dimensions

Recoil provides realtime viewport information that can be used to control the visibility of components or any feature that relies on the width/height of the viewport. Just call useViewport, and recoil will continuously update the currentWidth and currentHeight properties using the global window.innerWidth and window.innerHeight values, respectively.

import * as Recoil from '@upsect/recoil'

export default function Component () {
  const viewport = Recoil.useViewport()
  return (
    <>
      {
        viewport.currentWidth > 1280 ?
          (<p>ComponentA</p>) :
          (<p>ComponentB</p>)
      }
    </>
  )
}

Tailwind breakpoints

Recoil accepts breakpoint definitions using the Tailwind breakpoint schema. Simply drop your breakpoints into useViewport, and recoil will continuously update the activeBreakpoint property with the key of the active breakpoint. Supports Tailwind's standard, max-width, and multi-range breakpoints.

import * as Recoil from '@upsect/recoil'
import { screens } from 'tailwindcss/defaultTheme'

export default function Component () {
  const viewport = Recoil.useViewport(screens)
  return (
    <>
      {
        viewport.activeBreakpoint === 'lg' ?
          (<p>ComponentA</p>) :
          (<p>ComponentB</p>)
      }
    </>
  )
}