diff --git a/core/scripts/vercel-build.sh b/core/scripts/vercel-build.sh
index daf44142dce..99c83b22adc 100755
--- a/core/scripts/vercel-build.sh
+++ b/core/scripts/vercel-build.sh
@@ -62,6 +62,12 @@ generate_dir_index() {
# Skip if an index.html already exists (it's an actual test page)
[ -f "${dir}/index.html" ] && return
+ # Absolute hrefs based on url_path. Vercel does not redirect to add trailing
+ # slashes, so a relative href like "basic/" from a URL without a trailing
+ # slash resolves against the parent directory and breaks navigation.
+ local parent_path="${url_path%/}"
+ parent_path="${parent_path%/*}/"
+
local entries=""
for child in "${dir}"/*/; do
[ -d "${child}" ] || continue
@@ -70,7 +76,7 @@ generate_dir_index() {
case "${name}" in *-snapshots|.*) continue ;; esac
# Only include if there's at least one index.html somewhere underneath
find "${child}" -name "index.html" -print -quit | grep -q . || continue
- entries="${entries}${name}/\n"
+ entries="${entries}${name}/\n"
done
[ -z "${entries}" ] && return
@@ -92,7 +98,7 @@ generate_dir_index() {
Index of ${url_path}
- ../
+ ../
$(echo -e "${entries}")