R/finnhub_key.R

In threadingdata/finnhubr: Integration with Finnhub.io API

#' @title Confirm Finnhub API key
#' @description Confirm environment variable FINNHUB_KEY has been set in working environment
#' 
#' @return
#' @export
#'
#' @examples
#' finnhub_key()
finnhub_key <- function(){
  Sys.getenv('FINNHUB_KEY')
}