Using the Storage Instance

The cache storage singleton is not exported directly, but you can access it from the current request event. The singleton is only attached if the caches are enabled.

export default defineEventHandler(async (event) => {
  const multiCache = event.__MULTI_CACHE

  await multiCache.component.clear()
  await data = multiCache.data.getItem('foobar')

  return {
    success: true
  }
})