chore: enable node's experimental fetch flag (#1393)

cloudflare · Jul 4, 2022 · b36ef43 · b36ef43
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diff --git a/.changeset/khaki-clocks-shop.md b/.changeset/khaki-clocks-shop.md
@@ -0,0 +1,9 @@
+---
+"wrangler": patch
+---
+
+chore: enable node's experimental fetch flag
+
+We'd previously had some funny behaviour with undici clashing with node's own fetch supporting classes, and had turned off node's fetch implementation. Recent updates to undici appear to have fixed the issue, so let's turn it back on.
+
+Closes https://github.com/cloudflare/wrangler2/issues/834
diff --git a/packages/wrangler/bin/wrangler.js b/packages/wrangler/bin/wrangler.js
@@ -52,9 +52,6 @@ Consider using a Node.js version manager such as https://volta.sh/ or https://gi
 	return spawn(
 		process.execPath,
 		[
-			...(semiver(process.versions.node, "18.0.0") >= 0
-				? ["--no-experimental-fetch"] // TODO: remove this when https://github.com/cloudflare/wrangler2/issues/834 is properly fixed
-				: []),
 			"--no-warnings",
 			"--experimental-vm-modules",
 			...process.execArgv,