Make examples optional when requiring Suggests (#295)

thomasp85 · Jan 16, 2024 · af752b4 · af752b4
1 parent cf314fc
commit af752b4
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/R/mark_hull.R b/R/mark_hull.R
@@ -38,7 +38,7 @@
 #' @name geom_mark_hull
 #' @rdname geom_mark_hull
 #'
-#' @examples
+#' @examplesIf requireNamespace("concaveman", quietly = TRUE)
 #' ## requires the concaveman packages
 #' ggplot(iris, aes(Petal.Length, Petal.Width)) +
 #'   geom_mark_hull(aes(fill = Species, filter = Species != 'versicolor')) +

diff --git a/R/voronoi.R b/R/voronoi.R
@@ -86,7 +86,7 @@ NULL
 #' @aliases geom_delaunay
 #' @rdname geom_delvor
 #'
-#' @examples
+#' @examplesIf requireNamespace("deldir", quietly = TRUE)
 #' # Voronoi
 #' # You usually wants all points to take part in the same tesselation so set
 #' # the group aesthetic to a constant (-1L is just a convention)