R/platform.R

In schloerke/shinyjster: Shiny JavaScript Testing

is_windows <- function() .Platform$OS.type == "windows"
is_mac     <- function() Sys.info()[["sysname"]] == "Darwin"
is_linux   <- function() Sys.info()[["sysname"]] == "Linux"

platform <- function() {
  if (is_windows()) return("win")
  if (is_mac())     return("mac")
  if (is_linux())   return("linux")
  stop("unknown platform")
}