fix anchor links

mdn · Feb 2, 2024 · 3821fe2 · 3821fe2
1 parent 846ae53
commit 3821fe2
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/build/curriculum.ts b/build/curriculum.ts
@@ -275,10 +275,11 @@ export async function buildModule(document: BuildData): Promise<Doc> {
   injectNoTranslate($);
   injectLoadingLazyAttributes($);
   postProcessCurriculumLinks($, (p: string) => {
+    const [head, hash] = p.split("#");
     const slug = fileToSlug(
-      path.normalize(path.join(path.dirname(document.fileInfo.path), p))
+      path.normalize(path.join(path.dirname(document.fileInfo.path), head))
     ).replace(/\/$/, "");
-    return `/${DEFAULT_LOCALE}/${slug}/`;
+    return `/${DEFAULT_LOCALE}/${slug}/${hash ? `#${hash}` : ""}`;
   });
   postProcessExternalLinks($);
   postLocalFileLinks($, doc);

diff --git a/build/utils.ts b/build/utils.ts
@@ -246,7 +246,7 @@ export function postProcessExternalLinks($) {
  * @param {current url} url
  */
 export function postProcessCurriculumLinks($, toUrl) {
-  $("a[href^=./]").each((_, element) => {
+  $("a[href^=.]").each((_, element) => {
     // Expand relative links (TODO: fix)
     const $a = $(element);
     $a.attr("href", toUrl($a.attr("href")));
@@ -261,7 +261,8 @@ export function postProcessCurriculumLinks($, toUrl) {
   });
   $("a[href^=/en-US/curriculum]").each((_, element) => {
     const $a = $(element);
-    $a.attr("href", $a.attr("href").replace(/\d+-/g, ""));
+    const [head, hash] = $a.attr("href").split("#");
+    $a.attr("href", `${head.replace(/\d+-/g, "")}${hash ? `#${hash}` : ""}`);
   });
 }