SvelteKit server route example

test.js

import { firebase } from "$services/firebaseAdmin";

export const get = async (req, context) => {

  const globalRef = firebase.firestore().collection('global');
  let data = {
    now: Date.now()
  };
  const snapshot = await globalRef.get();
  snapshot.forEach(doc => {
    data[doc.id] = doc.data();
  });

  return {
    body: data,
    status: 200
  }
}