From ba7a7232c52994079e36dfa94cc7986cddcdd402 Mon Sep 17 00:00:00 2001
From: "(quasar) nebula" <qznebula@protonmail.com>
Date: Sun, 15 Jan 2023 15:02:00 -0400
Subject: force trailing slash on --live-dev-server

---
 src/write/build-modes/live-dev-server.js | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

(limited to 'src/write/build-modes')

diff --git a/src/write/build-modes/live-dev-server.js b/src/write/build-modes/live-dev-server.js
index 0e2b6160..81ae5b8e 100644
--- a/src/write/build-modes/live-dev-server.js
+++ b/src/write/build-modes/live-dev-server.js
@@ -236,6 +236,20 @@ export async function go({
       return;
     }
 
+    // All pages expect to be served at a URL with a trailing slash, which must
+    // be fulfilled for relative URLs (ex. href="../lofam5/") to work. Redirect
+    // if there is no trailing slash in the request URL.
+    if (!pathname.endsWith('/')) {
+      const target = pathname + '/';
+      response.writeHead(301, {
+        ...contentTypePlain,
+        'Location': target,
+      });
+      response.end(`Redirecting to: ${target}\n`);
+      console.log(`${requestHead} [301] (trl. slash) ${pathname}`);
+      return;
+    }
+
     const {
       baseDirectory,
       language,
@@ -256,9 +270,13 @@ export async function go({
 
     try {
       if (page.type === 'redirect') {
-        response.writeHead(301, contentTypeHTML);
-
         const target = to('localized.' + page.toPath[0], ...page.toPath.slice(1));
+
+        response.writeHead(301, {
+          ...contentTypeHTML,
+          'Location': target,
+        });
+
         const redirectHTML = generateRedirectHTML(page.title, target, {language});
 
         response.end(redirectHTML);
-- 
cgit 1.3.0-6-gf8a5