add blockchain install scripts

lib/coin-utils.js

@@ -1,22 +1,64 @@
 const _ = require('lodash/fp')
 
-const coins = {
-  BTC: {unitScale: 8},
-  ETH: {unitScale: 18},
-  ZEC: {unitScale: 8},
-  LTC: {unitScale: 8},
-  DASH: {unitScale: 8}
-}
-
-const cryptoDisplays = [
-  {cryptoCode: 'BTC', display: 'Bitcoin'},
-  {cryptoCode: 'ETH', display: 'Ethereum'},
-  {cryptoCode: 'ZEC', display: 'Zcash'},
-  {cryptoCode: 'LTC', display: 'Litecoin'},
-  {cryptoCode: 'DASH', display: 'Dash'}
+const CRYPTO_CURRENCIES = [
+  {
+    cryptoCode: 'BTC',
+    display: 'Bitcoin',
+    code: 'bitcoin',
+    configFile: 'bitcoin.conf',
+    daemon: 'bitcoind',
+    defaultPort: 8332,
+    unitScale: 8
+  },
+  {
+    cryptoCode: 'ETH',
+    display: 'Ethereum',
+    code: 'ethereum',
+    configFile: 'geth.conf',
+    daemon: 'geth',
+    defaultPort: 8545,
+    unitScale: 18
+  },
+  {
+    cryptoCode: 'LTC',
+    display: 'Litecoin',
+    code: 'litecoin',
+    configFile: 'litecoin.conf',
+    daemon: 'litecoind',
+    defaultPort: 9332,
+    unitScale: 8
+  },
+  {
+    cryptoCode: 'DASH',
+    display: 'Dash',
+    code: 'dash',
+    configFile: 'dash.conf',
+    daemon: 'dashd',
+    defaultPort: 9998,
+    unitScale: 8
+  },
+  {
+    cryptoCode: 'ZEC',
+    display: 'Zcash',
+    code: 'zcash',
+    configFile: 'zcash.conf',
+    daemon: 'zcashd',
+    defaultPort: 8232,
+    unitScale: 8
+  }
 ]
 
-module.exports = {coins, cryptoDisplays, buildUrl, unitScale, display}
+module.exports = {buildUrl, cryptoCurrencies, getCryptoCurrency}
+
+function getCryptoCurrency (cryptoCode) {
+  const cryptoCurrency = _.find(['cryptoCode', cryptoCode], CRYPTO_CURRENCIES)
+  if (!cryptoCurrency) throw new Error(`Unsupported crypto: ${cryptoCode}`)
+  return cryptoCurrency
+}
+
+function cryptoCurrencies () {
+  return CRYPTO_CURRENCIES
+}
 
 function buildUrl (cryptoCode, address) {
   switch (cryptoCode) {
@@ -28,15 +70,3 @@ function buildUrl (cryptoCode, address) {
     default: throw new Error(`Unsupported crypto: ${cryptoCode}`)
   }
 }
-
-function display (cryptoCode) {
-  const rec = _.find(['cryptoCode', cryptoCode], cryptoDisplays)
-  if (!rec) throw new Error(`Unsupported crypto: ${cryptoCode}`)
-  return rec.display
-}
-
-function unitScale (cryptoCode) {
-  const scaleRec = coins[cryptoCode]
-  if (!scaleRec) throw new Error(`Unsupported crypto: ${cryptoCode}`)
-  return scaleRec.unitScale
-}