Async HTTP for Lambda

lambda-http.js

const https = require('https')
const URL = require('url')

async function request(url, data) {
    return new Promise((resolve, reject) => {
        let req = https.request(URL.parse(url), function (res) {
            let body = ''
            res.on('data', (chunk) => { body += chunk })
            res.on('end', () => { resolve(body) })
        })
        req.write(data)
        req.end()
    })
}