feat: advanced wallet settings

migrations/1623975493095-add-crypto-units-to-config.js

@@ -0,0 +1,22 @@
+const { saveConfig } = require('../lib/new-settings-loader')
+
+exports.up = function (next) {
+  const cryptoUnits = {
+    wallets_BTC_cryptoUnits: 'mUnits',
+    wallets_ETH_cryptoUnits: 'mUnits',
+    wallets_LTC_cryptoUnits: 'mUnits',
+    wallets_ZEC_cryptoUnits: 'mUnits',
+    wallets_BCH_cryptoUnits: 'mUnits'
+  }
+
+  return saveConfig(cryptoUnits)
+    .then(() => next())
+    .catch(err => {
+      console.log(err.message)
+      return next(err)
+    })
+}
+
+exports.down = function (next) {
+  next()
+}