Jacky Zhao
2023-06-18 c4cf0dcb022ff826433b63b8ff68830bb8503895
quartz/components/Head.tsx
@@ -1,44 +1,48 @@
import { resolveToRoot } from "../path"
import { StaticResources } from "../resources"
import { JSResourceToScriptElement } from "../resources"
import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
export interface HeadProps {
  title: string
  description: string
  slug: string
  externalResources: StaticResources
interface Options {
  prefetchContentIndex: boolean
}
export default function({ title, description, slug, externalResources }: HeadProps) {
  const { css, js } = externalResources
  const baseDir = resolveToRoot(slug)
  const stylePath = baseDir + "/index.css"
  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" />
    <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" />
    <base href={slug} />
    <link rel="preconnect" href="https://fonts.googleapis.com" />
    <link rel="preconnect" href="https://fonts.gstatic.com" />
    <link rel="stylesheet" type="text/css" href={stylePath} />
    {css.map(href => <link key={href} href={href} rel="stylesheet" type="text/css" />)}
    {js.filter(resource => resource.loadTime === "beforeDOMReady").map(resource => <script key={resource.src} src={resource.src} />)}
  </head>
const defaultOptions: Options = {
  prefetchContentIndex: true
}
export function beforeDOMLoaded() {
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())`
export function onDOMLoaded() {
    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