Merge pull request #42 from stoplightio/fix/fetch-auth-headers

fix(http): allow for undefined headers

Author: mmarti21

lib/resolvers/http.js

@@ -101,7 +101,7 @@ async function download (u, httpOptions, redirects) {
 
   // Certain implementations of `fetch` do not support URL based basic-auth
   // Convert to headers
-  const headers = new Headers(httpOptions.headers);
+  const headers = new Headers(httpOptions.headers || {});
   if (u.auth && !headers.has("Authorization")) {
     headers.set("Authorization", "Basic " + btoa(u.auth));
   }
@@ -113,7 +113,7 @@ async function download (u, httpOptions, redirects) {
   /** @type {RequestInit} */
   const init = {
     method: "GET",
-    headers: Object.fromEntries(headers.entries()),
+    headers,
     credentials: httpOptions.withCredentials ? "include" : "omit",
     signal: controller.signal,
     // browser fetch API does not support redirects https://fetch.spec.whatwg.org/#atomic-http-redirect-handling

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@stoplight/json-schema-ref-parser",
-  "version": "9.2.3",
+  "version": "9.2.4",
   "description": "Parse, Resolve, and Dereference JSON Schema $ref pointers",
   "keywords": [
     "json",