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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

              h1.title Stylus Cache Function
span.subtitle Lorem ipsum dolor sit amet
 * Stylus Cache Function
 * This is a demo of the cache function included
 * with Stylus.
 * Try making $useCache false. You'll see that
 * by default, Stylus outputs all properties created
 * by the `funkyText` mixin each time it's used.
 * 1. The `maybeCache` function is for demo purposes
 *    only. It's a wrapper for Stylus' cache function
 *    that allows us to easily switch caching on
 *    or off.
 * 2. If caching is enabled, we call Stylus' cache
 *    mixin with the passed arguments.
 * 3. Cache is a "block" mixin; meaning it receives
 *    and can use Stylus blocks.
 * 4. We use a static cache key here because
 *    the font is the same every time the mixin is
 *    called. It should always be cached.
 * 5. `$colour` and `$size` can change each time the
 *    mixin is called. We create a cache key for each
 *    (prefixed with the mixin name to avoid conflicts).
 *    Whenever the key matches an existing item, Stylus
 *    extends, rather than duplicates, the matching block.
$useCache = true
//$useCache = false
$lilac = #a56cc1
$blizzard = #ace7ef

maybeCache() // [1]
    +cache(arguments) // [2]
      {block} // [3]

funkyText($colour, $size)
  +maybeCache('funkyText', 'font-family') // [4]
    font-family karla

  +maybeCache('funkyText', $colour) // [5]
    color $colour
  +maybeCache('funkyText', $size) // [5]
    font-size $size

  background $lilac

  funkyText #fff 6vw

  funkyText $blizzard 1.2rem

  funkyText $blizzard 1.2rem
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