Nothing
#' ListProjects
#'
#' List all crawling project in your R local directory, or in a custom directory
#' @param DIR character By default it's your local R workspace, if you set a custom folder for your crawling project then user DIR param to access this folder.
#' @return
#' \code{ListProjects}, a character vector.
#' @author salim khalil
#' @examples
#' \dontrun{
#' ListProjects()
#' }
#' @export
ListProjects <- function(DIR) {
result<-""
if(missing(DIR)){
result<-list.files(paste0(getwd()),pattern = ".*-[0-9]{6}")
} else {
result<-list.files(paste0(DIR),pattern = ".*-[0-9]{6}")
}
if (length(result)==0) result<-"no project yet"
return (result)
}
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