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#' Get path to readxl example | |
#' | |
#' readxl comes bundled with some example files in its `inst/extdata` | |
#' directory. This function make them easy to access. | |
#' | |
#' @param path Name of file. If `NULL`, the example files will be listed. | |
#' @export | |
#' @examples | |
#' readxl_example() | |
#' readxl_example("datasets.xlsx") | |
readxl_example <- function(path = NULL) { | |
if (is.null(path)) { | |
dir(system.file("extdata", package = "readxl")) | |
} else { | |
system.file("extdata", path, package = "readxl", mustWork = TRUE) | |
} | |
} |