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calcom/apps/web/lib/metadata.ts

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+import type { Metadata } from "next";
+
+import { truncateOnWord } from "@calcom/lib/text";
+
+type RootMetadataRecipe = Readonly<{
+  twitterCreator: string;
+  twitterSite: string;
+  robots: {
+    index: boolean;
+    follow: boolean;
+  };
+}>;
+
+export type PageMetadataRecipe = Readonly<{
+  title: string;
+  canonical: string;
+  image: string;
+  description: string;
+  siteName: string;
+  metadataBase: URL;
+}>;
+
+export const prepareRootMetadata = (recipe: RootMetadataRecipe): Metadata => ({
+  icons: {
+    icon: "/favicon.icon",
+    apple: "/api/logo?type=apple-touch-icon",
+    other: [
+      {
+        rel: "icon-mask",
+        url: "/safari-pinned-tab.svg",
+        color: "#000000",
+      },
+      {
+        url: "/api/logo?type=favicon-16",
+        sizes: "16x16",
+        type: "image/png",
+      },
+      {
+        url: "/api/logo?type=favicon-32",
+        sizes: "32x32",
+        type: "image/png",
+      },
+    ],
+  },
+  manifest: "/site.webmanifest",
+  viewport: "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0",
+  robots: recipe.robots,
+  other: {
+    "application-TileColor": "#ff0000",
+  },
+  themeColor: [
+    {
+      media: "(prefers-color-scheme: light)",
+      color: "#f9fafb",
+    },
+    {
+      media: "(prefers-color-scheme: dark)",
+      color: "#1C1C1C",
+    },
+  ],
+  twitter: {
+    site: recipe.twitterSite,
+    creator: recipe.twitterCreator,
+    card: "summary_large_image",
+  },
+});
+
+export const preparePageMetadata = (recipe: PageMetadataRecipe): Metadata => ({
+  title: recipe.title,
+  alternates: {
+    canonical: recipe.canonical,
+  },
+  openGraph: {
+    description: truncateOnWord(recipe.description, 158),
+    url: recipe.canonical,
+    type: "website",
+    siteName: recipe.siteName,
+    title: recipe.title,
+    images: [recipe.image],
+  },
+  metadataBase: recipe.metadataBase,
+});