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.onAttach <- function(libname, pkgname) {
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# if (interactive()) {
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# packageStartupMessage(paste0("hrbrthemes is under *active* development. ",
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# "See https://github.com/hrbrmstr/hrbrthemes for info/news."))
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# }
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# Suggestion by @alexwhan
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if (.Platform$OS.type == "windows") { # nocov start
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if (interactive()) packageStartupMessage("Registering Windows fonts with R")
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extrafont::loadfonts("win", quiet = TRUE)
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}
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if (getOption("hrbrthemes.loadfonts", default = FALSE)) {
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if (interactive()) packageStartupMessage("Registering PDF & PostScript fonts with R")
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extrafont::loadfonts("pdf", quiet = TRUE)
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extrafont::loadfonts("postscript", quiet = TRUE)
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}
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fnt <- extrafont::fonttable()
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if (!any(grepl("Arial[ ]Narrow|Roboto[ ]Condensed", fnt$FamilyName))) {
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packageStartupMessage("NOTE: Either Arial Narrow or Roboto Condensed fonts are required to use these themes.")
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packageStartupMessage(" Please use hrbrthemes::import_roboto_condensed() to install Roboto Condensed and")
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packageStartupMessage(" if Arial Narrow is not on your system, please see https://bit.ly/arialnarrow")
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} # nocov end
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}
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