From 515f5797343b76816fdba5476db3e9ec5db5c60d Mon Sep 17 00:00:00 2001
From: Luuk van der Meer <luukvandermeer@live.nl>
Date: Thu, 27 Oct 2022 10:47:50 +0200
Subject: [PATCH] docs: Document return value of plot method :books:

---
 R/plot.R              | 2 ++
 man/plot.sfnetwork.Rd | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/R/plot.R b/R/plot.R
index 3a208ecd..5f7e82d5 100644
--- a/R/plot.R
+++ b/R/plot.R
@@ -16,6 +16,8 @@
 #' as can be found in \code{sf}, \code{tmap}, \code{ggplot2}, \code{ggspatial},
 #' and others.
 #'
+#' @return This is a plot method and therefore has no visible return value.
+#'
 #' @examples
 #' oldpar = par(no.readonly = TRUE)
 #' par(mar = c(1,1,1,1), mfrow = c(1,1))
diff --git a/man/plot.sfnetwork.Rd b/man/plot.sfnetwork.Rd
index ab9235e0..b814dd3f 100644
--- a/man/plot.sfnetwork.Rd
+++ b/man/plot.sfnetwork.Rd
@@ -15,6 +15,9 @@ Ignored when the edges of the network are spatially explicit.}
 
 \item{...}{Arguments passed on to \code{\link[sf:plot]{plot.sf}}}
 }
+\value{
+This is a plot method and therefore has no visible return value.
+}
 \description{
 Plot the geometries of an object of class \code{\link{sfnetwork}}.
 }