Use lazy implementation of prefix(while:)

For better performance
ChartsOrg · Jan 28, 2021 · 69a303f · 69a303f
1 parent f95f959
commit 69a303f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Source/Charts/Data/Implementations/Standard/ChartDataSet.swift b/Source/Charts/Data/Implementations/Standard/ChartDataSet.swift
@@ -199,7 +199,7 @@ open class ChartDataSet: ChartBaseDataSet
         let match: (ChartDataEntry) -> Bool = { $0.x == xValue }
         let i = partitioningIndex(where: match)
         guard i < endIndex else { return [] }
-        return self[i...].prefix(while: match)
+        return self[i...].lazy.prefix(while: match)
     }
 
     /// - Parameters: