fix: expect spec-compliant URL

adobe · Mar 18, 2022 · d65428a · d65428a
1 parent 23b45a1
commit d65428a
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/steps/utils.js b/src/steps/utils.js
@@ -125,8 +125,9 @@ export function optimizeImageURL(src, width, format = 'webply', optimize = 'medi
  * @returns {string} resolved url
  */
 export function resolveUrl(from, to) {
-  const resolvedUrl = new URL(to, new URL(from, 'resolve://'));
-  if (resolvedUrl.protocol === 'resolve:') {
+  const DUMMY_BASE = 'https://__dummmy__';
+  const resolvedUrl = new URL(to, new URL(from, DUMMY_BASE));
+  if (resolvedUrl.origin === DUMMY_BASE) {
     // `from` is a relative URL.
     const { pathname, search, hash } = resolvedUrl;
     return pathname + search + hash;