A higher order observable that maps to a specific data value, deduplicates the data, and copies the data. withMapData(observable, map) = withCopy(withDeduplicateData(withMap(observable, map)))
A higher order observable that maps to a specific data value, deduplicates the data, and copies the data. withMapData(observable, map) = withCopy(withDeduplicateData(withMap(observable, map)))