import { i18n } from "../i18n" import { FullSlug, joinSegments, pathToRoot } from "../util/path" import { JSResourceToScriptElement } from "../util/resources" import { googleFontHref } from "../util/theme" import { QuartzComponent, QuartzComponentConstructor, QuartzComponentProps } from "./types" export default (() => { const Head: QuartzComponent = ({ cfg, fileData, externalResources }: QuartzComponentProps) => { const title = fileData.frontmatter?.title ?? i18n(cfg.locale).propertyDefaults.title const description = fileData.description?.trim() ?? i18n(cfg.locale).propertyDefaults.description const { css, js } = externalResources const url = new URL(`https://${cfg.baseUrl ?? "example.com"}`) const path = url.pathname as FullSlug const baseDir = fileData.slug === "404" ? path : pathToRoot(fileData.slug!) const iconPath = joinSegments(baseDir, "static/icon.png") const ogImagePath = `https://${cfg.baseUrl}/static/og-image.png` return ( <head> <title>{title}</title> <meta charSet="utf-8" /> {cfg.theme.cdnCaching && cfg.theme.fontOrigin === "googleFonts" && ( <> <link rel="preconnect" href="https://fonts.googleapis.com" /> <link rel="preconnect" href="https://fonts.gstatic.com" /> <link rel="stylesheet" href={googleFontHref(cfg.theme)} /> </> )} <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <meta property="og:title" content={title} /> <meta property="og:description" content={description} /> {cfg.baseUrl && <meta property="og:image" content={ogImagePath} />} <meta property="og:width" content="1200" /> <meta property="og:height" content="675" /> <link rel="icon" href={iconPath} /> <meta name="description" content={description} /> <meta name="generator" content="Quartz" /> {css.map((href) => ( <link key={href} href={href} rel="stylesheet" type="text/css" spa-preserve /> ))} {js .filter((resource) => resource.loadTime === "beforeDOMReady") .map((res) => JSResourceToScriptElement(res, true))} </head> ) } return Head }) satisfies QuartzComponentConstructor