first commit

exchange/util/genMarketFiles/update-coinbase.js

@@ -0,0 +1,54 @@
+const _ = require('lodash');
+const fs = require('fs');
+const request = require('request-promise');
+const Promise = require('bluebird');
+
+request({
+  url: 'https://api.pro.coinbase.com/products',
+  headers: {
+    Connection: 'keep-alive',
+    'User-Agent': 'Request-Promise',
+  },
+  json: true,
+})
+.then(body => {
+  if (!body) {
+    throw new Error('Unable to fetch list of assets, response was empty');
+  }
+
+  return body;
+})
+.then(results => {
+  let assets = _.uniq(_.map(results, market => {
+    return market.base_currency.toUpperCase();
+  }));
+
+  let currencies = _.uniq(_.map(results, market => {
+    return market.quote_currency.toUpperCase();
+  }));
+
+  let markets = _.map(results, market => {
+    return {
+      pair: [
+        market.quote_currency.toUpperCase(),
+        market.base_currency.toUpperCase()
+      ],
+      minimalOrder: {
+        amount: market.base_min_size,
+        unit: 'asset',
+      },
+    };
+  });
+
+  return { assets: assets, currencies: currencies, markets: markets };
+})
+.then(markets => {
+  fs.writeFileSync('../../wrappers/coinbase-markets.json', JSON.stringify(markets, null, 2));
+  console.log(`Done writing Coinbase market data`);
+})
+.catch(err => {
+  console.log(`Couldn't import products from Coinbase`);
+  console.log(err);
+});
+
+