fix: only rewrite url for proper helix hosts

Author: tripodsan

src/steps/utils.js

@@ -14,7 +14,7 @@ const AZURE_BLOB_REGEXP = /^https:\/\/hlx\.blob\.core\.windows\.net\/external\//
 
 const MEDIA_BLOB_REGEXP = /^https:\/\/.*\.(aem|hlx3?)\.(live|page)\/media_.*/;
 
-const HELIX_URL_REGEXP = /^https:\/\/(?!admin\.|www\.)[^.]+\.(aem|hlx3?)\.(live|page)\/?.*/;
+const HELIX_URL_REGEXP = /^https:\/\/.*\.(aem|hlx3?)\.(live|page)\/?.*/;
 
 /**
  * Returns the original host name from the request to the outer CDN.
@@ -208,7 +208,7 @@ export function rewriteUrl(state, url) {
       return `.${pathname}${hash}`;
     }
 
-    if (HELIX_URL_REGEXP.test(url)
+    if ((host.includes('--') && HELIX_URL_REGEXP.test(url))
       || host === state.previewHost
       || host === state.liveHost) {
       if (hash && pathname === state.info?.path) {

test/steps/utils.test.js

@@ -163,6 +163,7 @@ describe('Rewrite URLs test', () => {
   it('keeps helix urls for www and admin in place', () => {
     assert.strictEqual(rewriteUrl({}, 'https://www.hlx.page/docs'), 'https://www.hlx.page/docs');
     assert.strictEqual(rewriteUrl({}, 'https://www.aem.live/docs'), 'https://www.aem.live/docs');
+    assert.strictEqual(rewriteUrl({}, 'https://tools.aem.live/docs'), 'https://tools.aem.live/docs');
     assert.strictEqual(rewriteUrl({}, 'https://admin.hlx.live/api'), 'https://admin.hlx.live/api');
   });