Retrieve account balances from TFL's Contactless/Oyster site.
$ npm install contactless-tfl
const tfl = require('contactless-tfl')
tfl(process.env.LOGIN, process.env.PASS)
.then(console.log)
.catch(console.error)
// => [ { id: 'REDACTED', balance: 0.5, currency: 'GBP' },
// { id: 'REDACTED', balance: 14.5, currency: 'GBP' } ]
MIT © Ben Evans