fix(nitro-node): use cross-fetch on environments which do not have fetch

Author: InNoobWeTrust

nitro-node/package.json

@@ -59,6 +59,7 @@
     "typescript": "^5.3.3"
   },
   "dependencies": {
+    "cross-fetch": "^4.0.0",
     "download": "^8.0.0",
     "fetch-retry": "^5.0.6",
     "os-utils": "^0.0.14",

nitro-node/src/nitro.ts

@@ -16,8 +16,9 @@ import { checkMagicBytes, getResourcesInfo } from "./utils";
 import { log } from "./logger";
 import { updateNvidiaInfo } from "./nvidia";
 import { promptTemplateConverter } from "./prompt";
+import crossFetch from "cross-fetch";
 // Polyfill fetch with retry
-const fetchRetry = fetchRT(fetch);
+const fetchRetry = fetchRT(globalThis.fetch ?? crossFetch);
 
 // The PORT to use for the Nitro subprocess
 const PORT = 3928;

nitro-node/src/scripts/download-nitro.ts

@@ -2,6 +2,7 @@ import fs from "node:fs";
 import path from "node:path";
 import download from "download";
 import { Duplex } from "node:stream";
+import crossFetch from "cross-fetch";
 
 // Define nitro version to download in env variable ("latest" or tag "v1.2.3")
 const NITRO_VERSION = process.env.NITRO_VERSION || "latest";
@@ -20,7 +21,7 @@ const getReleaseInfo = async (taggedVersion: string): Promise<any> => {
   if (!releaseUrlPrefix) throw Error(`Invalid version: ${taggedVersion}`);
   const url = `${releaseUrlPrefix}${taggedVersion}`;
   console.log(`[Getting release info] ${url}`);
-  const response = await fetch(url, {
+  const response = await crossFetch(url, {
     headers: {
       Accept: "application/vnd.github+json",
       "X-GitHub-Api-Version": "2022-11-28",