From 943d8cdfe682bf2cb77f0c9abd7a6ba4a72f182d Mon Sep 17 00:00:00 2001
From: Lordmau5 <mail@lordmau5.com>
Date: Thu, 14 Mar 2024 17:12:59 +0100
Subject: [PATCH] Add `formatCurrency` method to shared package as well

---
 shared/browser_shared/helpers.ts | 26 +++++++++++++++++++++++---
 1 file changed, 23 insertions(+), 3 deletions(-)

diff --git a/shared/browser_shared/helpers.ts b/shared/browser_shared/helpers.ts
index fd71ad9..8f3a206 100644
--- a/shared/browser_shared/helpers.ts
+++ b/shared/browser_shared/helpers.ts
@@ -1,3 +1,8 @@
+import { Configschema } from '@esa-layouts/types/schemas';
+import { DeepWritable } from 'ts-essentials';
+
+const config = nodecg.bundleConfig;
+
 /**
  * Checks if number needs a 0 adding to the start and does so if needed.
  * @param num Number which you want to turn into a padded string.
@@ -15,8 +20,23 @@ export function msToTimeStr(ms: number): string {
   const minutes = Math.floor((ms / (1000 * 60)) % 60);
   const hours = Math.floor(ms / (1000 * 60 * 60));
   return `${padTimeNumber(hours)
-  }:${padTimeNumber(minutes)
-  }:${padTimeNumber(seconds)}`;
+    }:${padTimeNumber(minutes)
+    }:${padTimeNumber(seconds)}`;
+}
+
+/**
+ * Simple formatter for displaying currency amounts.
+ * @param amount Amount as a integer/float.
+ * @param _symbol The currency symbol (defaults to what's set in the config)
+ */
+export function formatCurrency(
+  amount: number,
+  _symbol?: string,
+): string {
+  const cfg = (config as DeepWritable<Configschema>).event.currency;
+  const symbol = _symbol || cfg.symbol;
+
+  return `${symbol}${amount.toFixed(2)}`;
 }
 
 /**
@@ -24,5 +44,5 @@ export function msToTimeStr(ms: number): string {
  * @param amount Amount as a integer/float.
  */
 export function formatUSD(amount: number): string {
-  return `$${amount.toFixed(2)}`;
+  return formatCurrency(amount);
 }