Selectors

Small, composable, strongly typed units of logic. Share them, share them all.

Build-in selectors

getThumbnailAtSize

getImageService

getImageHighlights

getTextLines

getPagedCanvases

getSearchService

getPaintingAnnotations

getAnnotationsAtTime

getTileSource

Custom selectors

A simple selector

Add a bit of context

Add some more contexts

Case-study: converting an old selector