From a0285e2eb88f6254f6494b0ecd1878db3a3b2a58 Mon Sep 17 00:00:00 2001
From: Ryan Dahl <ry@tinyclouds.org>
Date: Wed, 11 Aug 2021 12:27:05 +0200
Subject: Rename extensions/ directory to ext/ (#11643)

---
 ext/fetch/01_fetch_util.js | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 ext/fetch/01_fetch_util.js

(limited to 'ext/fetch/01_fetch_util.js')

diff --git a/ext/fetch/01_fetch_util.js b/ext/fetch/01_fetch_util.js
new file mode 100644
index 000000000..9cf19588b
--- /dev/null
+++ b/ext/fetch/01_fetch_util.js
@@ -0,0 +1,22 @@
+// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
+"use strict";
+
+((window) => {
+  const { TypeError } = window.__bootstrap.primordials;
+  function requiredArguments(
+    name,
+    length,
+    required,
+  ) {
+    if (length < required) {
+      const errMsg = `${name} requires at least ${required} argument${
+        required === 1 ? "" : "s"
+      }, but only ${length} present`;
+      throw new TypeError(errMsg);
+    }
+  }
+
+  window.__bootstrap.fetchUtil = {
+    requiredArguments,
+  };
+})(this);
-- 
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