Use new pandocNativeStr function

from #9206

src/format/reveal/format-reveal-theme.ts

@@ -37,6 +37,7 @@ import { copyMinimal, copyTo } from "../../core/copy.ts";
 import { titleSlideScss } from "./format-reveal-title.ts";
 import { asCssFont, asCssNumber } from "../../core/css.ts";
 import { cssHasDarkModeSentinel } from "../../core/pandoc/css.ts";
+import { pandocNativeStr } from "../../core/pandoc/codegen.ts";
 
 export const kRevealLightThemes = [
   "white",
@@ -84,7 +85,7 @@ export async function revealTheme(
   const revealUrl = pathWithForwardSlashes(revealDir);
   // escape to avoid pandoc markdown parsing from YAML default file
   // https://github.com/quarto-dev/quarto-cli/issues/9117
-  metadata[kRevealJsUrl] = `${'`Str "'}${revealUrl}${'"`'}{=pandoc-native}`;
+  metadata[kRevealJsUrl] = pandocNativeStr(revealUrl);
 
   // copy reveal dir
   const revealSrcDir = revealJsUrl ||

src/format/reveal/format-reveal.ts

@@ -68,6 +68,7 @@ import { revealMetadataFilter } from "./metadata.ts";
 import { ProjectContext } from "../../project/types.ts";
 import { titleSlidePartial } from "./format-reveal-title.ts";
 import { registerWriterFormatHandler } from "../format-handlers.ts";
+import { pandocNativeStr } from "../../core/pandoc/codegen.ts";
 
 export function revealResolveFormat(format: Format) {
   format.metadata = revealMetadataFilter(format.metadata);
@@ -213,7 +214,7 @@ export function revealjsFormat() {
                 (script) => {
                   // escape to avoid pandoc markdown parsing from YAML default file
                   // https://github.com/quarto-dev/quarto-cli/issues/9117
-                  return `${'`Str "'}${script.path}${'"`'}{=pandoc-native}`;
+                  return pandocNativeStr(script.path);
                 },
               ),
             } as Metadata,