Added lanes (first try)

frontend/server/api/champion/[alias].js

@@ -1,17 +1,5 @@
-import { MongoClient } from 'mongodb'
+import {connectToDatabase, fetchLatestPatch} from '../../utils/mongo'
 
-async function connectToDatabase() {
-    // Create a MongoClient with a MongoClientOptions object to set the Stable API version
-    const client = new MongoClient(`mongodb://${process.env.MONGO_USER}:${process.env.MONGO_PASS}@mongo:27017`)
-    await client.connect()
-    return client
-}
-async function fetchLatestPatch(client) {
-    const database = client.db("patches");
-    const patches = database.collection("patches");
-    const latestPatch = await patches.find().limit(1).sort({date:-1}).next()
-    return latestPatch.patch
-}
 async function championInfos(client, patch, championAlias) {
     const database = client.db("champions");
     const collection = database.collection(patch);