Generates fake FX rates for real currency pairs


npm install fake-rates
rates = require('fake-rates');
rates.on('USDEUR', function(update) {
  console.log('bid:', update.bid);
// bid: 0.766617
// bid: 0.766504
// bid: 0.766491
// ...

rates is a plain node.js event emitter and can be used as such (subscribing, unsubscribing etc).

rates.on(currency, listener)

currency can be any of the standard currency pairs ('USDJPY', 'USDEUR' etc), plus 'all' to get updates on all pairs.

listener is called on update with an update object. It has the properties update.currencyPair, update.bid and update.offer.