R/app_config.R

In Viinky-Kevs/microsoftAI: GUI for phenotypic and genotypic analysis

#' Access files in the current app
#' 
#' NOTE: If you manually change your package name in the DESCRIPTION, 
#' don't forget to change it here too, and in the config file. 
#' For a safer name change mechanism, use the `golem::set_golem_name()` function.
#' 
#' @param ... character vectors, specifying subdirectory and file(s) 
#' within your package. The default, none, returns the root of the app. 
#' 
#' @noRd
app_sys <- function(...){
  system.file(..., package = "microsoftAI")
}


#' Read App Config
#' 
#' @param value Value to retrieve from the config file. 
#' @param config GOLEM_CONFIG_ACTIVE value. If unset, R_CONFIG_ACTIVE. 
#' If unset, "default".
#' @param use_parent Logical, scan the parent directory for config file.
#' 
#' @importFrom config get
#' @noRd
get_golem_config <- function(value, 
                             config = Sys.getenv("GOLEM_CONFIG_ACTIVE", 
                                                 Sys.getenv("R_CONFIG_ACTIVE", 
                                                            "default")), 
                             use_parent = TRUE){
  config::get(value = value, 
              config = config, 
              file = app_sys("golem-config.yml"), 
              use_parent = use_parent)
  }