% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/utils.R
\name{.resolve_axis_label}
\alias{.resolve_axis_label}
\title{Resolve an axis label from opts and spec}
\usage{
.resolve_axis_label(opts_label, spec_col)
}
\arguments{
\item{opts_label}{The value from hd_opts()$ylab or $xlab.}

\item{spec_col}{The column name from hd_spec()$y or $x.}
}
\value{
Character string or NULL.
}
\description{
Three-way logic:
NULL   -> hide the axis label entirely
" "    -> use the column name from spec as the fallback
string -> use the string as-is
}
\keyword{internal}
