diff --git a/R/util.R b/R/util.R
index 9c29ddb..9023f4b 100644
--- a/R/util.R
+++ b/R/util.R
@@ -8,13 +8,25 @@
 
 rmd_format <- function(){
   rmd_output_metadata <- metadata$output
-  rmd_fmt <- ifelse(
-    is.null(rmd_output_metadata),
-    "markdown", ifelse(
-    rmd_output_metadata %in% c("html_document", "rmarkdown::html_vignette"),
-    "html",ifelse(
-      rmd_output_metadata %in% c("pdf_document", "rmarkdown::tufte_handout"),
-      "latex", "markdown"
-    )))
-  return(rmd_fmt)
+  # rmd_fmt <- ifelse(
+  #   is.null(rmd_output_metadata),
+  #   "markdown", ifelse(
+  #   rmd_output_metadata %in% c("html_document", "rmarkdown::html_vignette"),
+  #   "html",ifelse(
+  #     rmd_output_metadata %in% c("pdf_document", "rmarkdown::tufte_handout"),
+  #     "latex", "markdown"
+  #   )))
+  return(names(rmd_output_metadata))
+}
+
+#' Load a LaTeX package
+#'
+#' @description Load a LaTeX package using R code. Just like `\\usepackage{}`
+#' in LaTeX
+#'
+#' @param name The LaTeX package name
+#' @param options The LaTeX options for the package
+#' @export
+usepackage_latex <- function(name, options = NULL) {
+  invisible(knit_meta_add(list(latex_dependency(name, options))))
 }