using Mongoose with cloudflare workers?

import { Hono } from 'hono';
import { connect } from 'mongoose';

const app = new Hono<{ Bindings: ... } >();
app.use('*', async ctx => {
    await connect(ctx.env.MONGO_STRING);
});

      at null.<anonymous> (file:///home/myproject/worker/src/index.ts:10:8)
      at dispatch
  (file:///home/myproject/worker/node_modules/hono/dist/compose.js:29:23)
      at null.<anonymous>
  (file:///home/myproject/worker/node_modules/hono/dist/compose.js:6:12)
      at null.<anonymous>
  (file:///home/myproject/worker/node_modules/hono/dist/hono-base.js:188:31)
      at Hono2.dispatch
  (file:///home/myproject/worker/node_modules/hono/dist/hono-base.js:198:5)
      at Object.fetch
  (file:///home/myproject/worker/node_modules/hono/dist/hono-base.js:201:17)
      at __facade_modules_fetch__
  (file:///home/myproject/worker/.wrangler/tmp/bundle-7uxxpi/middleware-loader.entry.ts:45:16)
      at __facade_invokeChain__
  (file:///home/myproject/worker/node_modules/wrangler/templates/middleware/common.ts:53:9)
      at Object.next
  (file:///home/myproject/worker/node_modules/wrangler/templates/middleware/common.ts:50:11)
      at jsonError
  (file:///home/myproject/worker/node_modules/wrangler/templates/middleware/middleware-miniflare3-json-error.ts:22:30)