env.js

let obj = {}
let file = require('fs').readFileSync(__dirname + '/../../../../.js.env', 'utf8')
file.toString().split('\n').forEach(function (line) {
  // matching "KEY' and 'VAL' in 'KEY=VAL'
  var keyValueArr = line.match(/^\s*([\w\.\-]+)\s*=\s*(.*)?\s*$/)
  // matched?
  if (keyValueArr != null) {
    var key = keyValueArr[1]

    // default undefined or missing values to empty string
    var value = keyValueArr[2] ? keyValueArr[2] : ''

    // expand newlines in quoted values
    var len = value ? value.length : 0
    if (len > 0 && value.charAt(0) === '\"' && value.charAt(len - 1) === '\"') {
      value = value.replace(/\\n/gm, '\n')
    }

    // remove any surrounding quotes and extra spaces
    value = value.replace(/(^['"]|['"]$)/g, '').trim()

    obj[key] = value
  }
})

export default obj