analytics-reporter/src/google-analytics/credential-loader.js

A lightweight command line tool for reporting and publishing analytics data from a Google Analytics account.

const config = require("../config")

global.analyticsCredentialsIndex = 0

const loadCredentials = () => {
  const credentialData = JSON.parse(config.analytics_credentials)
  const credentialsArray = _wrapArray(credentialData)
  const index = global.analyticsCredentialsIndex++ % credentialsArray.length
  return credentialsArray[index]
}

const _wrapArray = (object) => {
  if (Array.isArray(object)) {
    return object
  } else {
    return [object]
  }
}

module.exports = { loadCredentials }