{title

import Head from "next/head"; import { createContext, useContext, useState, useEffect } from "react"; import type { ReactNode } from "react"; import { APP_NAME } from "@calcom/lib/constants"; type MetaType = { title: string; description: string; backButton?: boolean; CTA?: ReactNode; borderInShellHeader?: boolean; }; const initialMeta: MetaType = { title: "", description: "", backButton: false, CTA: null, borderInShellHeader: true, }; const MetaContext = createContext({ meta: initialMeta, // eslint-disable-next-line @typescript-eslint/no-empty-function setMeta: (_newMeta: Partial) => {}, }); export function useMeta() { return useContext(MetaContext); } export function MetaProvider({ children }: { children: ReactNode }) { const [value, setValue] = useState(initialMeta); const setMeta = (newMeta: Partial) => { setValue((v) => ({ ...v, ...newMeta })); }; return {children}; } /** * The purpose of this component is to simplify title and description handling. * Similarly to `next/head`'s `Head` component this allow us to update the metadata for a page * from any children, also exposes the metadata via the `useMeta` hook in case we need them * elsewhere (ie. on a Heading, Title, Subtitle, etc.) * @example */ export default function Meta({ title, description, backButton, CTA, borderInShellHeader }: MetaType) { const { setMeta, meta } = useMeta(); /* @TODO: maybe find a way to have this data on first render to prevent flicker */ useEffect(() => { if (meta.title !== title || meta.description !== description || meta.CTA !== CTA) { setMeta({ title, description, backButton, CTA, borderInShellHeader }); } // eslint-disable-next-line react-hooks/exhaustive-deps }, [title, description, backButton, CTA]); const title_ = `${title} | ${APP_NAME}`; return ( {title_} ); }