R/sanitize_statistic.R

In modelsummary: Summary Tables and Plots for Statistical Models and Data: Beautiful, Customizable, and Publication-Ready

#' sanity_check
#'
#' @noRd
sanitize_statistic <- function(statistic, shape, conf_level) {
    checkmate::assert_character(statistic, null.ok = TRUE)

    if (is.null(conf_level) && any(grepl("conf", statistic))) {
        msg <- "Cannot display a confidence interval when `conf_level=NULL`."
        stop(msg, call. = FALSE)
    }

    if ("statistic" %in% shape$rhs && "conf.int" %in% statistic) {
        idx <- grep("conf.int", statistic)
        statistic[idx] <- "conf.low"
        # conf.int in last position
        if (idx == length(statistic)) {
            statistic <- c(statistic, "conf.high")
        } else {
            statistic <- c(statistic[1:idx], "conf.high", statistic[(idx + 1):length(statistic)])
        }
    }
    return(statistic)
}