'use strict'

const config = {
  port: process.env.PORT,
  fb_token: process.env.FB_TOKEN,
  fb_verify: process.env.FB_VERIFY,
  fb_secret: process.env.FB_SECRET,
  fb_page_id: process.env.FB_PAGE_ID,
  google_key: process.env.GOOGLE_KEY,
  mixpanel_token: process.env.MIXPANEL_TOKEN,
  redis_host: process.env.REDIS_HOST,
  redis_port: process.env.REDIS_PORT,
  redis_user: process.env.REDIS_USER,
  redis_password: process.env.REDIS_PASSWORD,
  ssl_key: process.env.SSL_KEY,
  ssl_cert: process.env.SSL_CERT,
  ssl_ca: process.env.SSL_CA
}

for (const key of Object.keys(config)) {
  if (!config[key]) {
    throw new Error(`Invalid configuration. Missing "${key}"`)
  }
}

module.exports = config