Progress on filters

web/lib/helpers.js

@@ -0,0 +1,14 @@
+export const formatPrice = (p) => {
+  if (p === -1) {
+    return 'Po dogovoru'
+  }
+
+  return p.toLocaleString('bs') + ' KM';
+}
+
+export const formatFilterNumber = (num) => {
+  if (isNaN(num) || num == null) {
+    return ''
+  }
+  return num;
+}