This is an example use of svelte-dnd-action's TRIGGERS.USER_DROPPED consider
event trigger.
Files can be sorted using drag-and-drop (i.e. the usual capability of svelte-dnd-action), but can also be dragged to Favorites, Folders, or Trash.
Install the dependencies...
yarn install
...then start Rollup:
yarn dev
Navigate to localhost:5000. You should see your app running.