first commit

calcom/packages/lib/next-seo.config.ts

@@ -0,0 +1,51 @@
+import type { DefaultSeoProps, NextSeoProps } from "next-seo";
+
+import { APP_NAME, SEO_IMG_DEFAULT, SEO_IMG_OGIMG } from "@calcom/lib/constants";
+
+import type { AppImageProps, MeetingImageProps } from "./OgImages";
+
+export type HeadSeoProps = {
+  title: string;
+  description: string;
+  siteName?: string;
+  url?: string;
+  canonical?: string;
+  nextSeoProps?: NextSeoProps;
+  app?: AppImageProps;
+  meeting?: MeetingImageProps;
+};
+
+const seoImages = {
+  default: SEO_IMG_DEFAULT,
+  ogImage: SEO_IMG_OGIMG,
+};
+
+export const getSeoImage = (key: keyof typeof seoImages): string => {
+  return seoImages[key];
+};
+
+export const seoConfig: {
+  headSeo: Required<Pick<HeadSeoProps, "siteName">>;
+  defaultNextSeo: DefaultSeoProps;
+} = {
+  headSeo: {
+    siteName: APP_NAME,
+  },
+  defaultNextSeo: {
+    twitter: {
+      handle: "@calcom",
+      site: "@calcom",
+      cardType: "summary_large_image",
+    },
+  },
+} as const;
+
+/**
+ * This function builds a canonical URL from a given host and path omitting the query params. Note: on homepage it omits the trailing slash
+ * @param origin The protocol + host, e.g. `https://cal.com` or `https://cal.dev`
+ * @param path NextJS' useRouter().asPath
+ * @returns
+ */
+export const buildCanonical = ({ origin, path }: { origin: Location["origin"]; path: string | null }) => {
+  return `${origin}${path === "/" ? "" : path}`.split("?")[0];
+};