shim.js

// if (typeof __dirname === 'undefined') global.__dirname = '/'
// if (typeof __filename === 'undefined') global.__filename = ''
// if (typeof process === 'undefined') {
//   global.process = require('process')
// } else {
//   const bProcess = require('process')
//   for (var p in bProcess) {
//     if (!(p in process)) {
//       process[p] = bProcess[p]
//     }
//   }
// }

// process.browser = false
// if (typeof Buffer === 'undefined') global.Buffer = require('buffer').Buffer

// global.location = global.location || { port: 80 }
const isDev = typeof __DEV__ === 'boolean' && __DEV__
process.env['NODE_ENV'] = isDev ? 'development' : 'production'
if (typeof localStorage !== 'undefined') {
  localStorage.debug = isDev ? '*' : ''
}

// If using the crypto shim, uncomment the following line to ensure
// crypto is loaded first, so it can populate global.crypto
// require('crypto')