Add comment and fix slice

varianter · Nov 8, 2024 · 50bf34d · 50bf34d
1 parent 777f83b
commit 50bf34d
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/src/components/utils/formatPhoneNumber.ts b/src/components/utils/formatPhoneNumber.ts
@@ -1,10 +1,16 @@
+/*
+Format phone numbers:
+Formatting for Norwegian numbers: +47 xxx xx xxx
+Formatting for Swedish numbers: +46 xxx-xxx xx xx
+*/
+
 export default function formatPhoneNumber(phoneNumber: string) {
   const firstDigitsOfPhoneNumber = phoneNumber.slice(0, 3);
   let formattedPhoneNumber = ``;
   if (firstDigitsOfPhoneNumber == "+47") {
-    formattedPhoneNumber = `+${phoneNumber.slice(1, 3)} ${phoneNumber.slice(3, 6)} ${phoneNumber.slice(6, 8)} ${phoneNumber.slice(8)}`;
+    formattedPhoneNumber = `${phoneNumber.slice(0, 3)} ${phoneNumber.slice(3, 6)} ${phoneNumber.slice(6, 8)} ${phoneNumber.slice(8)}`;
   } else if (firstDigitsOfPhoneNumber == "+46") {
-    formattedPhoneNumber = `+${phoneNumber.slice(1, 3)} 0${phoneNumber.slice(3, 5)}-${phoneNumber.slice(5, 8)} ${phoneNumber.slice(8, 10)} ${phoneNumber.slice(10)}`;
+    formattedPhoneNumber = `${phoneNumber.slice(0, 3)} 0${phoneNumber.slice(3, 5)}-${phoneNumber.slice(5, 8)} ${phoneNumber.slice(8, 10)} ${phoneNumber.slice(10)}`;
   } else {
     formattedPhoneNumber = phoneNumber;
   }