Jacky Zhao
2023-07-23 27a5f7ef8ef0b52ade767138ebd1e202f8b66476
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import { canonicalizeServer, pathToRoot } from "../path"
import { JSResourceToScriptElement } from "../resources"
import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
 
export default (() => {
  function Head({ fileData, externalResources }: QuartzComponentProps) {
    const slug = canonicalizeServer(fileData.slug!)
    const title = fileData.frontmatter?.title ?? "Untitled"
    const description = fileData.description ?? "No description provided"
    const { css, js } = externalResources
    const baseDir = pathToRoot(slug)
    const iconPath = baseDir + "/static/icon.png"
    const ogImagePath = baseDir + "/static/og-image.png"
 
    return (
      <head>
        <title>{title}</title>
        <meta charSet="utf-8" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
        <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" />
        {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