From 6bc8d247bd65f13c693c6bfd4b1ca0b5c9bf5f2e Mon Sep 17 00:00:00 2001
From: finned-palmer <finned-palmer@togten.com>
Date: Sat, 10 Jul 2021 08:27:49 -0500
Subject: [PATCH] Map dollar sign to USD

---
 pkg/btc-wallet/src/js/hooks/useSettings.js | 3 ++-
 pkg/btc-wallet/src/js/lib/util.js          | 9 +++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/pkg/btc-wallet/src/js/hooks/useSettings.js b/pkg/btc-wallet/src/js/hooks/useSettings.js
index 55e7038e4..c6e491753 100644
--- a/pkg/btc-wallet/src/js/hooks/useSettings.js
+++ b/pkg/btc-wallet/src/js/hooks/useSettings.js
@@ -1,7 +1,7 @@
 import React, { createContext, useContext, useEffect, useState } from 'react';
 import _ from 'lodash';
 import { api } from '../api';
-import { reduceHistory } from '../lib/util';
+import { mapDenominationToSymbol, reduceHistory } from '../lib/util';
 
 export const SettingsContext = createContext({
   network: 'bitcoin',
@@ -120,6 +120,7 @@ export const SettingsProvider = ({ channel, children }) => {
         const newCurrencyRates = currencyRates;
         for (let c in n) {
           newCurrencyRates[c] = n[c];
+          newCurrencyRates[c].symbol = mapDenominationToSymbol(c);
         }
         setCurrencyRates(newCurrencyRates);
         setTimeout(() => initializeCurrencyPoll(), 1000 * 60 * 15);
diff --git a/pkg/btc-wallet/src/js/lib/util.js b/pkg/btc-wallet/src/js/lib/util.js
index 131ec4012..2c133559a 100644
--- a/pkg/btc-wallet/src/js/lib/util.js
+++ b/pkg/btc-wallet/src/js/lib/util.js
@@ -118,3 +118,12 @@ export function reduceHistory(history) {
     return hest2.recvd - hest1.recvd;
   });
 }
+
+export function mapDenominationToSymbol(denomination) {
+  switch (denomination) {
+    case 'USD':
+      return '$';
+    default:
+      return denomination;
+  }
+}