Adapt github_document() format for @includeRmd (#1304)

r-lib · Mar 24, 2022 · c162e25 · c162e25
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commit c162e25
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diff --git a/NEWS.md b/NEWS.md
@@ -1,5 +1,7 @@
 # roxygen2 (development version)
 
+* `@includeRmd` is now adapted to change in rmarkdown 2.12 regarding math support in `github_document()` (#1304).
+
 # roxygen2 7.1.2
 
 * The new `@examplesIf` tag can be used to create conditional

diff --git a/R/rd-include-rmd.R b/R/rd-include-rmd.R
@@ -45,7 +45,10 @@ roxy_tag_rd.roxy_tag_includeRmd <- function(x, base_path, env) {
 
   rmarkdown::render(
     rmd_path,
-    output_format = rmarkdown::github_document(),
+    output_format = rmarkdown::github_document(html_preview = FALSE),
+    output_options = list(
+      if (packageVersion("rmarkdown") >= "2.12") math_method = NULL
+    ),
     output_file = md_path,
     quiet = TRUE,
     envir = new_environment(parent = global_env())