const ticker = require('cryptocurrency-ticker');

ticker.availableExchanges().then((exchanges) => {
	console.log(exchanges);
});

ticker.availablePairs('kraken').then((pairs) => {
	console.log(pairs);
}).catch((err) => {
	console.error(err);
});

ticker.ticker('kraken', 'eth_jpy').then((ticker) => {
	console.log(ticker);
}).catch((err) => {
	console.error(err);
});