remove format-number.ts

lib/helpers/format-number.ts

@@ -1,11 +0,0 @@
-import { siteLocale } from "../config";
-
-// adds thousands separator
-// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/NumberFormat/NumberFormat
-export const commafy = (number: number) => {
-  if (typeof Intl !== "undefined" && typeof Intl.NumberFormat !== "undefined") {
-    return new Intl.NumberFormat(siteLocale, { useGrouping: true }).format(number);
-  } else {
-    return number;
-  }
-};