api.js

import { NativeModules } from 'react-native'
import Config from 'config.json'

const environment = NativeModules.RNConfig.buildEnvironment
const getAPIURL = () => {  
  console.log('Current ENV: ', environment)
  return Config[environment].apiURL
}

export default {
  baseURL: getAPIURL(),
  imageURL: getAPIURL().replace('/graphql', '')
}