feat: update frontend API types, client and formatters

1 files changed, 24 insertions, 7 deletions

diff --git a/frontend/lib/format.ts b/frontend/lib/format.ts
index 6a1fcc2..e4bae13 100644
--- a/frontend/lib/format.ts
+++ b/frontend/lib/format.ts
@@ -1,6 +1,22 @@
-export function fmtCurrency(value?: number | null, decimals = 2): string {
+const CURRENCY_SYMBOLS: Record<string, string> = {
+  USD: "$",
+  CAD: "C$",
+  GBP: "£",
+  EUR: "€",
+  JPY: "¥",
+  AUD: "A$",
+  CHF: "CHF ",
+  CNY: "CN¥",
+  HKD: "HK$",
+};
+
+function currencySymbol(currency = "USD"): string {
+  return CURRENCY_SYMBOLS[currency.toUpperCase()] || `${currency.toUpperCase()} `;
+}
+
+export function fmtCurrency(value?: number | null, decimals = 2, currency = "USD"): string {
   if (value === null || value === undefined || Number.isNaN(value)) return "-";
-  return `$${value.toLocaleString(undefined, { maximumFractionDigits: decimals, minimumFractionDigits: decimals })}`;
+  return `${currencySymbol(currency)}${value.toLocaleString(undefined, { maximumFractionDigits: decimals, minimumFractionDigits: decimals })}`;
 }
 
 export function fmtNumber(value?: number | null, decimals = 2): string {
@@ -8,14 +24,15 @@ export function fmtNumber(value?: number | null, decimals = 2): string {
   return value.toLocaleString(undefined, { maximumFractionDigits: decimals, minimumFractionDigits: decimals });
 }
 
-export function fmtLarge(value?: number | null): string {
+export function fmtLarge(value?: number | null, currency = "USD"): string {
   if (value === null || value === undefined || Number.isNaN(value)) return "-";
   const abs = Math.abs(value);
   const sign = value < 0 ? "-" : "";
-  if (abs >= 1e12) return `${sign}$${(abs / 1e12).toFixed(2)}T`;
-  if (abs >= 1e9) return `${sign}$${(abs / 1e9).toFixed(2)}B`;
-  if (abs >= 1e6) return `${sign}$${(abs / 1e6).toFixed(1)}M`;
-  return `${sign}$${abs.toLocaleString(undefined, { maximumFractionDigits: 0 })}`;
+  const symbol = currencySymbol(currency);
+  if (abs >= 1e12) return `${sign}${symbol}${(abs / 1e12).toFixed(2)}T`;
+  if (abs >= 1e9) return `${sign}${symbol}${(abs / 1e9).toFixed(2)}B`;
+  if (abs >= 1e6) return `${sign}${symbol}${(abs / 1e6).toFixed(1)}M`;
+  return `${sign}${symbol}${abs.toLocaleString(undefined, { maximumFractionDigits: 0 })}`;
 }
 
 export function fmtPct(value?: number | null, decimals = 2, signed = false): string {