49 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
			
		
		
	
	
			49 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
import { resolveToRoot } from "../path"
 | 
						|
import { JSResourceToScriptElement } from "../resources"
 | 
						|
import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
 | 
						|
 | 
						|
interface Options {
 | 
						|
  prefetchContentIndex: boolean
 | 
						|
}
 | 
						|
 | 
						|
const defaultOptions: Options = {
 | 
						|
  prefetchContentIndex: true
 | 
						|
}
 | 
						|
 | 
						|
export default ((opts?: Options) => {
 | 
						|
  function Head({ fileData, externalResources }: QuartzComponentProps) {
 | 
						|
    const slug = fileData.slug!
 | 
						|
    const title = fileData.frontmatter?.title ?? "Untitled"
 | 
						|
    const description = fileData.description ?? "No description provided"
 | 
						|
    const { css, js } = externalResources
 | 
						|
    const baseDir = resolveToRoot(slug)
 | 
						|
    const iconPath = baseDir + "/static/icon.png"
 | 
						|
    const ogImagePath = baseDir + "/static/og-image.png"
 | 
						|
 | 
						|
    const prefetchContentIndex = opts?.prefetchContentIndex ?? defaultOptions.prefetchContentIndex
 | 
						|
    const contentIndexPath = baseDir + "/static/contentIndex.json"
 | 
						|
    const contentIndexScript = `const fetchData = fetch(\`${contentIndexPath}\`).then(data => data.json())`
 | 
						|
 | 
						|
    return <head>
 | 
						|
      <title>{title}</title>
 | 
						|
      <meta charSet="utf-8" />
 | 
						|
      <meta name="viewport" content="width=device-width, initial-scale=1" />
 | 
						|
      <meta property="og:title" content={title} />
 | 
						|
      <meta property="og:description" content={title} />
 | 
						|
      <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" />
 | 
						|
      <link rel="preconnect" href="https://fonts.googleapis.com" />
 | 
						|
      <link rel="preconnect" href="https://fonts.gstatic.com" />
 | 
						|
      {prefetchContentIndex && <script spa-preserve>{contentIndexScript}</script>}
 | 
						|
      {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
 |