42 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
			
		
		
	
	
			42 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
import { canonicalizeServer, pathToRoot } from "../util/path"
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import { JSResourceToScriptElement } from "../util/resources"
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import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
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export default (() => {
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  function Head({ cfg, fileData, externalResources }: QuartzComponentProps) {
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    const slug = canonicalizeServer(fileData.slug!)
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    const title = fileData.frontmatter?.title ?? "Untitled"
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    const description = fileData.description?.trim() ?? "No description provided"
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    const { css, js } = externalResources
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    const baseDir = pathToRoot(slug)
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    const iconPath = baseDir + "/static/icon.png"
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    const ogImagePath = `https://${cfg.baseUrl}/static/og-image.png`
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    return (
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      <head>
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        <title>{title}</title>
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        <meta charSet="utf-8" />
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        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
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        <meta property="og:title" content={title} />
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        <meta property="og:description" content={description} />
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        {cfg.baseUrl && <meta property="og:image" content={ogImagePath} />}
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        <meta property="og:width" content="1200" />
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        <meta property="og:height" content="675" />
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        <link rel="icon" href={iconPath} />
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        <meta name="description" content={description} />
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        <meta name="generator" content="Quartz" />
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        <link rel="preconnect" href="https://fonts.googleapis.com" />
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        <link rel="preconnect" href="https://fonts.gstatic.com" />
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        {css.map((href) => (
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          <link key={href} href={href} rel="stylesheet" type="text/css" spa-preserve />
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        ))}
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        {js
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          .filter((resource) => resource.loadTime === "beforeDOMReady")
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          .map((res) => JSResourceToScriptElement(res, true))}
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      </head>
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    )
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  }
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  return Head
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}) satisfies QuartzComponentConstructor
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