% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/bs-remove.R
\name{bs_remove}
\alias{bs_remove}
\alias{bs_retrieve}
\title{Remove or retrieve Sass code from a theme}
\usage{
bs_remove(theme, ids = character(0))

bs_retrieve(theme, ids = character(0), include_unnamed = TRUE)
}
\arguments{
\item{theme}{A \code{\link[=bs_theme]{bs_theme()}} object.}

\item{ids}{a character vector of ids}

\item{include_unnamed}{whether or not to include unnamed \code{\link[sass:sass_layer]{sass::sass_layer()}}s
(e.g., Bootstrap Sass variables, functions, and mixins).}
}
\value{
Returns a modified \code{\link[=bs_theme]{bs_theme()}} object.
}
\description{
A Bootstrap theme created with \code{\link[=bs_theme]{bs_theme()}} is comprised of
\href{https://rstudio.github.io/sass/articles/sass.html#layering}{many Sass layers}.
\code{bs_remove()} and \code{bs_retrieve()} allow you to remove or retrieve an
individual layer, either to reduce the size of the compiled CSS or to extract
styles from a theme.
}
\examples{
bs4 <- bs_theme(version = 4)

# Retrieve sass bundle for print styles
bs_retrieve(bs4, "_print", include_unnamed = FALSE)

# Remove CSS rules for print and carousels
bs4_no_print <- bs_remove(bs4, c("_print", "_carousel"))
suppressWarnings(
  bs_retrieve(bs4_no_print, "_print", include_unnamed = FALSE)
)

# Remove BS3 compatibility layer
bs4_no_compat <- bs_remove(bs4, "bs3compat")
}
\seealso{
Other Bootstrap theme functions: 
\code{\link{bs_add_variables}()},
\code{\link{bs_current_theme}()},
\code{\link{bs_dependency}()},
\code{\link{bs_global_theme}()},
\code{\link{bs_theme_dependencies}()},
\code{\link{bs_theme_preview}()},
\code{\link{bs_theme}()}
}
\concept{Bootstrap theme functions}
