Lambda function with IOPipe

handler.js

const iopipeLib = require('@iopipe/iopipe')
const tracePlugin = require('@iopipe/trace')

const iopipe = iopipeLib({
  token: process.env.IOPIPE_TOKEN || '',
  enabled: Boolean(process.env.IOPIPE_TOKEN),
  plugins: [
    tracePlugin({
      autoHttp: true
    })
  ]
})

let counter = 0

module.exports.handler = iopipe(async (event, context) => {
  counter++

  return {
    statusCode: 200,
    body: JSON.stringify({ counter })
  }
})