replaced dontrun tags, documented side effects

R/print_and_pipe.R

@@ -39,7 +39,9 @@ print_and_pipe <- function() {
 #' @param lhs
 #'   The left hand side of the pipe.
 #' @param rhs
-#'   The right hand side of the pipe
+#'   The right hand side of the pipe.
+#'
+#' @return called for side effects
 #'
 #' @note
 #'   This code is experimental. Use at your own risk.

R/print_pipe_steps.R

@@ -19,7 +19,7 @@
 #' @return The unchanged data
 #'
 #' @examples
-#' \dontrun{
+#' \donttest{
 #' if (!require(dplyr)) stop("Examples need dplyr to run")
 #' mtcars %>%
 #'   filter(am == 1) %>%

R/viewPipeChain.R

@@ -76,6 +76,8 @@ processPipeChain <- function(cmd) {
 #'   in the source pane for each pipe step creating a unique object.
 #'   Meant to be called as an RStudio addin.
 #'
+#' @return No return value, called for side effects
+#'
 #' @export
 viewPipeChain <- function() processPipeChain("View(ps%d, title = title)")
 
@@ -86,6 +88,8 @@ viewPipeChain <- function() processPipeChain("View(ps%d, title = title)")
 #'   for each pipe step the resulting object if unique. Data frames are
 #'   converted by as.tibble(). Meant to be called as an RStudio addin.
 #'
+#' @return No return value, called for side effects
+#'
 #' @export
 printPipeChain <- function()
   processPipeChain(paste("message(title);",