#' Check Number of Rows
#'
#' Checks the number of rows of a data frame.
#'
#' @inheritParams check_length
#' @inheritParams params
#' @param nrow A flag indicating whether x should have rows (versus no rows) or a missing value indicating no requirements or a count or count range of the number of rows.
#'
#' @return An invisible copy of x (if it doesn't throw an error).
#' @seealso \code{\link{check_ncol}} and \code{\link{check_data}}
#' @export
#'
#' @examples
#' check_nrow(data.frame(x = 1), error = FALSE)
#' check_nrow(data.frame(x = integer(0)), error = FALSE)
#' check_nrow(data.frame(x = 1:2), nrow = 1, error = FALSE)
check_nrow <- function(x, nrow = TRUE,
x_name = substitute(x),
error = TRUE) {
lifecycle::deprecate_soft("0.5.1", "check_nrow()", "chk::check_data()")
x_name <- chk_deparse(x_name)
check_length_internal(nrow)
check_flag_internal(error)
check_n(x, n = nrow(x), range = nrow, x_name = x_name, n_name = "row", error = error)
invisible(x)
}
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