From 8a02ad48a5eb1319c1bf3e9eb97e013924db875f Mon Sep 17 00:00:00 2001
From: Jarred Sumner <jarred@jarredsumner.com>
Date: Thu, 9 Sep 2021 05:40:07 -0700
Subject: fetc h!!!

---
 src/node-fallbacks/@vercel_fetch.js | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 src/node-fallbacks/@vercel_fetch.js

(limited to 'src/node-fallbacks/@vercel_fetch.js')

diff --git a/src/node-fallbacks/@vercel_fetch.js b/src/node-fallbacks/@vercel_fetch.js
new file mode 100644
index 000000000..5ab626670
--- /dev/null
+++ b/src/node-fallbacks/@vercel_fetch.js
@@ -0,0 +1,31 @@
+// This is just a no-op. Intent is to prevent importing a bunch of stuff that isn't relevant.
+module.exports = (wrapper = Bun.fetch) => {
+  return async function vercelFetch(url, opts = {}) {
+    // Convert Object bodies to JSON if they are JS objects
+    if (
+      opts.body &&
+      typeof opts.body === "object" &&
+      (!("buffer" in opts.body) ||
+        typeof opts.body.buffer !== "object" ||
+        !(opts.body.buffer instanceof ArrayBuffer))
+    ) {
+      opts.body = JSON.stringify(opts.body);
+      // Content length will automatically be set
+      if (!opts.headers) opts.headers = new Headers();
+
+      opts.headers.set("Content-Type", "application/json");
+    }
+
+    try {
+      return await wrapper(url, opts);
+    } catch (err) {
+      if (typeof err === "string") {
+        err = new Error(err);
+      }
+
+      err.url = url;
+      err.opts = opts;
+      throw err;
+    }
+  };
+};
-- 
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