import { MongoClient } from "npm:mongodb"
import { ulid } from "https://deno.land/std@0.202.0/ulid/mod.ts";

const client = new MongoClient("<url>")

client.connect();

Deno.serve(async () => {

  const data = await client.db("deno").collection("deno").insertOne({
    name: ulid()
  })

  return new Response(JSON.stringify({
    data
  }), {
    headers: { "Content-Type": "application/json" },
  })
})

MongoPoolClosedError: Attempted to check out a connection from closed connection pool
    at ConnectionPool.processWaitQueue (file:///C:/Users/Dan%20Cuatro/AppData/Local/deno/npm/registry.npmjs.org/mongodb/6.1.0/lib/cmap/connection_pool.js:520:45)
    at ConnectionPool.close (file:///C:/Users/Dan%20Cuatro/AppData/Local/deno/npm/registry.npmjs.org/mongodb/6.1.0/lib/cmap/connection_pool.js:284:14)
    at Server.destroy (file:///C:/Users/Dan%20Cuatro/AppData/Local/deno/npm/registry.npmjs.org/mongodb/6.1.0/lib/sdam/server.js:130:19)
    at destroyServer (file:///C:/Users/Dan%20Cuatro/AppData/Local/deno/npm/registry.npmjs.org/mongodb/6.1.0/lib/sdam/topology.js:409:12)
    at ext:deno_node/internal/util.mjs:93:15
    at new Promise (<anonymous>)
    at destroyServer (ext:deno_node/internal/util.mjs:78:12)
    at file:///C:/Users/Dan%20Cuatro/AppData/Local/deno/npm/registry.npmjs.org/mongodb/6.1.0/lib/sdam/topology.js:212:56
    at Function.from (<anonymous>)
    at Topology.close (file:///C:/Users/Dan%20Cuatro/AppData/Local/deno/npm/registry.npmjs.org/mongodb/6.1.0/lib/sdam/topology.js:211:40) {
  address: "ac-el7mrgl-lb.ks3woph.mongodb.net.:27017",
  [Symbol(errorLabels)]: Set(0) {}
}
error: Uncaught (in promise) MongoNetworkTimeoutError: connection timed out
    at connectionFailureError (file:///C:/Users/Dan%20Cuatro/AppData/Local/deno/npm/registry.npmjs.org/mongodb/6.1.0/lib/cmap/connect.js:381:20)
    at TLSSocket.<anonymous> (file:///C:/Users/Dan%20Cuatro/AppData/Local/deno/npm/registry.npmjs.org/mongodb/6.1.0/lib/cmap/connect.js:285:22)
    at Object.onceWrapper (ext:deno_node/_stream.mjs:1927:32)
    at TLSSocket.emit (ext:deno_node/_stream.mjs:1852:9)
    at TLSSocket._onTimeout (node:net:848:10)
    at cb (ext:deno_node/internal/timers.mjs:63:31)
    at Object.action (ext:deno_web/02_timers.js:151:11)
    at handleTimerMacrotask (ext:deno_web/02_timers.js:65:10)
    at eventLoopTick (ext:core/01_core.js:189:21)
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