Localize numbers using Internalisation API

src/main.js

@@ -88,20 +88,8 @@ const mixin = {
             return str;
         },
         numberFormat(num) {
-            const digits = 2;
+            const formatter = Intl.NumberFormat(undefined, { notation: "compact" });
-            const si = [
+            return formatter.format(num);
-                { value: 1, symbol: "" },
-                { value: 1e3, symbol: "k" },
-                { value: 1e6, symbol: "M" },
-                { value: 1e9, symbol: "B" },
-            ];
-            const rx = /\.0+$|(\.[0-9]*[1-9])0+$/;
-            for (var i = si.length - 1; i > 0; i--) {
-                if (num >= si[i].value) {
-                    break;
-                }
-            }
-            return (num / si[i].value).toFixed(digits).replace(rx, "$1") + si[i].symbol;
         },
         addCommas(num) {
             num = parseInt(num);