% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/string.R
\name{is_iso_date}
\alias{is_iso_date}
\title{Check if an argument is an ISO 8601 date string}
\usage{
is_iso_date(x)
}
\arguments{
\item{x}{(\code{any})\cr
Object to check.}
}
\value{
\code{TRUE} if \code{x} is a valid ISO 8601 date string, \code{FALSE} otherwise.
}
\description{
Validates the \code{YYYY-MM-DD} format with calendar correctness, including leap year handling.
}
\examples{
is_iso_date("2024-01-15")
is_iso_date("2024-02-30")
}
\references{
\url{https://en.wikipedia.org/wiki/ISO_8601}
}
