From 5b5c027ea6762217aec79ae8a4d89f174ddf52f3 Mon Sep 17 00:00:00 2001
From: Sebin Nyshkim <sebin.nyshkim@icloud.com>
Date: Fri, 20 Jan 2023 00:25:49 +0100
Subject: [PATCH] refactor: migrate helper functions mixin

---
 src/helpers.ts       | 61 ++++++++++++++++++++++++++++++++++++++++++++
 src/mixins/Helper.js | 57 -----------------------------------------
 2 files changed, 61 insertions(+), 57 deletions(-)
 create mode 100644 src/helpers.ts
 delete mode 100644 src/mixins/Helper.js

diff --git a/src/helpers.ts b/src/helpers.ts
new file mode 100644
index 0000000..f5b35be
--- /dev/null
+++ b/src/helpers.ts
@@ -0,0 +1,61 @@
+const getClientLocale = (): string => {
+  return navigator.languages.length > 0 ? navigator.languages[0] : "en-US";
+};
+
+const getAge = (dateOfBirth: Date): number => {
+  const today = new Date();
+
+  const thisYear = today.getFullYear();
+  const thisMonth = today.getMonth();
+  const thisDay = today.getDate();
+
+  const dobYear = dateOfBirth.getFullYear();
+  const dobMonth = dateOfBirth.getMonth();
+  const dobDay = dateOfBirth.getDate();
+
+  let age = thisYear - dobYear;
+
+  if (thisMonth < dobMonth) age--;
+  if (thisMonth === dobMonth && thisDay < dobDay) age--;
+
+  return age;
+};
+
+const toImperial = (cm: number): string => {
+  const realFeet = (cm * 0.3937) / 12;
+  const feet = Math.floor(realFeet);
+  const inches = Math.round((realFeet - feet) * 12);
+
+  return `${feet}'${inches}"`;
+};
+
+const toInch = (cm: number): string => {
+  return `${Math.round(cm / 2.45)} in`;
+};
+
+const toLbs = (kg: number): number => {
+  const nearExact = kg / 0.45359237;
+  const lbs = Math.floor(nearExact);
+
+  return lbs;
+};
+
+const toFahrenheit = (celsius: number): number => {
+  return celsius * 1.8 + 32;
+};
+
+const dateFormat = new Intl.DateTimeFormat(getClientLocale(), {
+  year: "numeric",
+  month: "long",
+  day: "2-digit",
+});
+
+export {
+  getClientLocale,
+  getAge,
+  toImperial,
+  toInch,
+  toLbs,
+  toFahrenheit,
+  dateFormat,
+};
diff --git a/src/mixins/Helper.js b/src/mixins/Helper.js
deleted file mode 100644
index 8e06374..0000000
--- a/src/mixins/Helper.js
+++ /dev/null
@@ -1,57 +0,0 @@
-export default {
-  methods: {
-    getClientLocale() {
-      if (navigator.language) {
-        return navigator.languages[0];
-      } else if (navigator.userLanguage) {
-        return navigator.userLanguage; // IE < 11
-      } else if (navigator.browserLanguage) {
-        return navigator.userLanguage;
-      } else if (navigator.systemLanguage) {
-        return navigator.systemLanguage;
-      }
-    },
-
-    getAge(dateOfBirth) {
-      const today = new Date();
-
-      const thisYear = today.getFullYear();
-      const thisMonth = today.getMonth();
-      const thisDay = today.getDate();
-
-      const dobYear = dateOfBirth.getFullYear();
-      const dobMonth = dateOfBirth.getMonth();
-      const dobDay = dateOfBirth.getDate();
-
-      let age = thisYear - dobYear;
-
-      if (thisMonth < dobMonth) age--;
-      if (thisMonth === dobMonth && thisDay < dobDay) age--;
-
-      return age;
-    },
-
-    toImperial(cm) {
-      const realFeet = (cm * 0.3937) / 12;
-      const feet = Math.floor(realFeet);
-      const inches = Math.round((realFeet - feet) * 12);
-
-      return `${feet}'${inches}"`;
-    },
-
-    toInch(cm) {
-      return `${Math.round(cm / 2.45)} in`;
-    },
-
-    toLbs(kg) {
-      const nearExact = kg / 0.45359237;
-      const lbs = Math.floor(nearExact);
-
-      return lbs;
-    },
-
-    toFahrenheit(celsius) {
-      return celsius * 1.8 + 32;
-    },
-  },
-};