@vendia/serverless-express compatability

[ckahn1]

I am trying to implement serverless-mysql with my serverless-express app. I'm having issues initializing serverless-mysql and then passing that connection into the main handler so I can run queries in functions that are called by the router. I found this example online that runs a setup task for connecting to a db, but I'm concerned if I implement this with serverless-mysql it won't manage the connections properly.

// lambda.js
require('source-map-support/register')
const serverlessExpress = require('@vendia/serverless-express')
const app = require('./app')

let serverlessExpressInstance

function asyncTask () {
  return new Promise((resolve) => {
    setTimeout(() => resolve('connected to database'), 1000)
  })
}

async function setup (event, context) {
  const asyncValue = await asyncTask()
  console.log(asyncValue)
  serverlessExpressInstance = serverlessExpress({ app })
  return serverlessExpressInstance(event, context)
}

function handler (event, context) {
  if (serverlessExpressInstance) return serverlessExpressInstance(event, context)

  return setup(event, context)
}

exports.handler = handler 

[ckahn1]

In addition to this, I would need to import the serverless mysql in these other functions, which I think would try and reinitialize the mysql connection.