add utils to Imports/NAMESPACE

leeper · leeper · commit 56f364812cfd · 2018-08-22T16:35:59.000-05:00
diff --git a/DESCRIPTION b/DESCRIPTION
@@ -14,6 +14,7 @@ Description: Takes screenshots of web pages, including Shiny applications and R
 Depends:
     R (>= 3.0)
 Imports:
+    utils,
     magrittr,
     jsonlite,
     magick,
diff --git a/R/appshot.R b/R/appshot.R
@@ -107,7 +107,7 @@ appshot.shiny.appobj <- function(
   p <- r_background_process(
     function(url, file, ..., timeout) {
       # Wait for app to start
-      wait <- getFromNamespace("wait_until_server_exists", "webshot")
+      wait <- utils::getFromNamespace("wait_until_server_exists", "webshot")
       wait(url, timeout = timeout)
       webshot::webshot(url = url, file = file, ...)
     },
