25 lines
723 B
JavaScript
25 lines
723 B
JavaScript
const mem = require('mem')
|
|
const configManager = require('./config-manager')
|
|
const settingsLoader = require('./settings-loader')
|
|
|
|
const FETCH_INTERVAL = 10000
|
|
function getRates (fiatCode, cryptoCode) {
|
|
return Promise.resolve()
|
|
.then(() => {
|
|
const settings = settingsLoader.settings()
|
|
const config = settings.config
|
|
const plugin = configManager.cryptoScoped(cryptoCode, config).cryptoServices.ticker
|
|
const account = settings.accounts[plugin]
|
|
const ticker = require('lamassu-' + plugin)
|
|
|
|
return ticker.ticker(account, fiatCode, cryptoCode)
|
|
.then(r => ({
|
|
rates: r.rates,
|
|
timestamp: Date.now()
|
|
}))
|
|
})
|
|
}
|
|
|
|
module.exports = {
|
|
getRates: mem(getRates, {maxAge: FETCH_INTERVAL})
|
|
}
|