DEX-15580 - decorate canonical link (#414)

hlxsites · Nov 20, 2023 · f1f14d4 · f1f14d4
1 parent e2cd5c3
commit f1f14d4
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diff --git a/solutions/scripts/lib-franklin.js b/solutions/scripts/lib-franklin.js
@@ -916,6 +916,19 @@ export function setup() {
   }
 }
 
+/**
+* canonical links shouldn't contain ".html" ( covered by redirects.xlsx )
+ * canonical links shouldn't end with "/"
+* */
+export function decorateCanonical(doc) {
+  const linkRelCanonical = doc.head.querySelector('[rel="canonical"]');
+  linkRelCanonical.href = linkRelCanonical.href.replace('https://', 'https://www.');
+  const lastChar = linkRelCanonical.href.slice(-1);
+  if (lastChar === '/') {
+    linkRelCanonical.href = linkRelCanonical.href.slice(0, -1);
+  }
+}
+
 /**
  * Auto initializiation.
  */

diff --git a/solutions/scripts/scripts.js b/solutions/scripts/scripts.js
@@ -12,6 +12,7 @@ import {
   loadBlocks,
   loadCSS,
   getMetadata,
+  decorateCanonical,
 } from './lib-franklin.js';
 
 import {
@@ -526,6 +527,7 @@ function loadDelayed() {
 async function loadPage() {
   pushPageLoadToDataLayer();
   await window.hlx.plugins.load('eager');
+  decorateCanonical(document);
   await loadEager(document);
   await window.hlx.plugins.load('lazy');
   await loadLazy(document);