fix: use valid dummy URL for Node.js initialization of Request (#983)

smithy-lang · Oct 2, 2023 · b411ffd · b411ffd
1 parent c607f6c
commit b411ffd
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diff --git a/.changeset/five-ravens-hide.md b/.changeset/five-ravens-hide.md
@@ -0,0 +1,5 @@
+---
+"@smithy/fetch-http-handler": patch
+---
+
+use valid dummy URL
diff --git a/packages/fetch-http-handler/src/fetch-http-handler.ts b/packages/fetch-http-handler/src/fetch-http-handler.ts
@@ -29,7 +29,7 @@ type FetchHttpHandlerConfig = FetchHttpHandlerOptions;
  * Detection of keepalive support. Can be overridden for testing.
  */
 export const keepAliveSupport = {
-  supported: Boolean(typeof Request !== "undefined" && "keepalive" in new Request("")),
+  supported: Boolean(typeof Request !== "undefined" && "keepalive" in new Request("https://[::1]")),
 };
 
 /**