Merged in feat/sw3370-move-phone-utils (pull request #2743)

feat(SW-3370): Move phone utils to common

* Move phone utils to common

* Update lock file


Approved-by: Joakim Jäderberg

packages/common/package.json

@@ -51,6 +51,7 @@
     "./utils/rangeArray": "./utils/rangeArray.ts",
     "./utils/safeTry": "./utils/safeTry.ts",
     "./utils/url": "./utils/url.ts",
+    "./utils/phone": "./utils/phone.ts",
     "./utils/promiseWithTimeout": "./utils/promiseWithTimeout.ts",
     "./utils/zod/*": "./utils/zod/*.ts"
   },
@@ -60,6 +61,7 @@
     "@t3-oss/env-nextjs": "^0.13.4",
     "deepmerge": "^4.3.1",
     "flat": "^6.0.1",
+    "libphonenumber-js": "^1.12.7",
     "lodash-es": "^4.17.21",
     "nanoid": "^5.1.5",
     "zod": "^3.24.4",

packages/common/utils/phone.ts

@@ -0,0 +1,42 @@
+import parsePhoneNumberFromString, { type CountryCode } from "libphonenumber-js"
+
+import { logger } from "../logger"
+
+import type { Lang } from "../constants/language"
+
+export function formatPhoneNumber(
+  phoneNumber: string,
+  phoneNumberCC?: string | null
+): string {
+  if (!phoneNumber) return ""
+
+  const normalized = phoneNumber.trim().replaceAll(/-|\s/g, "")
+
+  const parsedPhonenumber = phoneNumberCC?.length
+    ? parsePhoneNumberFromString(
+        normalized,
+        phoneNumberCC.toUpperCase() as CountryCode
+      )
+    : parsePhoneNumberFromString(normalized)
+
+  if (!parsedPhonenumber?.isValid()) {
+    logger.warn(
+      `Invalid phone number: ${phoneNumber} with country code: ${phoneNumberCC}`,
+      parsedPhonenumber
+    )
+  }
+
+  return parsedPhonenumber?.number || normalized
+}
+
+export function getDefaultCountryFromLang(lang: Lang): Lowercase<CountryCode> {
+  const countryMap: Record<Lang, Lowercase<CountryCode>> = {
+    sv: "se",
+    da: "dk",
+    fi: "fi",
+    no: "no",
+    de: "de",
+    en: "se", // Default to Sweden for English
+  }
+  return countryMap[lang] || "se"
+}