refactor: move meta tags into helper module

src/App.vue

@@ -314,51 +314,7 @@ export default {
       { rel: "favicon", href: "/img/sebin-smug-icon.png" },
       { rel: "icon", href: "/img/sebin-smug-icon.png" }
     ],
-    meta: [
+    meta: Helper.methods.getMetaTags(),
-      { charset: "utf-8" },
-      {
-        name: "twitter:card",
-        content: "summary"
-      },
-      {
-        name: "twitter:creator",
-        content: "@SebinNyshkim"
-      },
-      {
-        name: "twitter:description",
-        content:
-          "Learn everything about your favorite neighborhood derg, down the the minute details!"
-      },
-      {
-        name: "twitter:title",
-        content: "Sebin Nyshkim - Reference Page"
-      },
-      {
-        name: "twitter:image",
-        content: "http://ref.sebin-nyshkim.net/img/sebin-smug-icon.png"
-      },
-      {
-        property: "og:title",
-        content: "Sebin Nyshkim - Reference Page"
-      },
-      {
-        property: "og:type",
-        content: "website"
-      },
-      {
-        property: "og:url",
-        content: "http://ref.sebin-nyshkim.net"
-      },
-      {
-        property: "og:image",
-        content: "http://ref.sebin-nyshkim.net/img/sebin-smug-icon.png"
-      },
-      {
-        property: "og:description",
-        content:
-          "Learn everything about your favorite neighborhood derg, down the the minute details!"
-      }
-    ],
     htmlAttrs: {
       lang: "en"
     }

src/mixins/Helper.js

@@ -42,6 +42,62 @@ export default {
       return [warm, cold, workout, lazy];
     },
 
+    getMetaTags() {
+      let charset = "utf-8";
+      let title = "Sebin Nyshkim - Reference Page";
+      let description =
+        "Learn everything about your favorite neighborhood derg, down to the minute details!";
+      let image = "https://ref.sebin-nyshkim.net/img/sebin-smug-icon.png";
+
+      let twitterCard = [
+        {
+          name: "twitter:card",
+          content: "summary"
+        },
+        {
+          name: "twitter:creator",
+          content: "@SebinNyshkim"
+        },
+        {
+          name: "twitter:description",
+          content: description
+        },
+        {
+          name: "twitter:title",
+          content: title
+        },
+        {
+          name: "twitter:image",
+          content: image
+        }
+      ];
+
+      let openGraph = [
+        {
+          property: "og:title",
+          content: title
+        },
+        {
+          property: "og:type",
+          content: "website"
+        },
+        {
+          property: "og:url",
+          content: "https://ref.sebin-nyshkim.net"
+        },
+        {
+          property: "og:image",
+          content: image
+        },
+        {
+          property: "og:description",
+          content: description
+        }
+      ];
+
+      return [{ charset }, ...twitterCard, ...openGraph];
+    },
+
     getKittens(count) {
       let kittens = [];