🚑 vix vercel endpoint

packages/github-user-contribution-service/api/github-user-contribution/[userName].ts

@@ -1,5 +1,8 @@
 import { getGithubUserContribution } from "@snk/github-user-contribution";
 import { VercelRequest, VercelResponse } from "@vercel/node";
+import nodeFetch from "node-fetch";
+
+(global as any).fetch = nodeFetch;
 
 export default async (req: VercelRequest, res: VercelResponse) => {
   const { userName } = req.query;

packages/github-user-contribution-service/package.json

@@ -2,7 +2,11 @@
   "name": "@snk/github-user-contribution-service",
   "version": "1.0.0",
   "dependencies": {
+    "node-fetch": "2.7.0",
     "@snk/github-user-contribution": "1.0.0",
     "@vercel/node": "3.0.6"
+  },
+  "devDependencies": {
+    "@types/node-fetch": "2.6.6"
   }
 }