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Use internal default as fallback for global options #160

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Sep 27, 2021
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Use internal default as fallback for global options #160

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12 changes: 7 additions & 5 deletions R/options.R
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Original file line number Diff line number Diff line change
Expand Up @@ -68,14 +68,16 @@ diffobj_set_def_opts <- function() options(.default.opts)

#' Shorthand Function for Accessing diffobj Options
#'
#' \code{gdo(x)} is equivalent to \code{getOption(sprintf("diffobj.\%s", x))}.
#' \code{gdo(x)} is equivalent to \code{getOption(sprintf("diffobj.\%s", x))},
#' falling back to \pkg{diffobj}'s internal default value if the option is
#' not set.
#'
#' @export
#' @param x character(1L) name off \code{diffobj} option to retrieve, without
#' the \dQuote{diffobj.} prefix
#' @examples
#' gdo("format")

gdo <- function(x) getOption(sprintf("diffobj.%s", x))


gdo <- function(x) {
opt <- sprintf("diffobj.%s", x)
getOption(opt, .default.opts[[opt]])
}