Adam Brangenberg
2023-09-20 d6301fae90d9f922618bf0f413e273156731eef7
quartz/components/Head.tsx
@@ -1,30 +1,48 @@
import { resolveToRoot } from "../path"
import { QuartzComponentProps } from "./types"
import { FullSlug, _stripSlashes, joinSegments, pathToRoot } from "../util/path"
import { JSResourceToScriptElement } from "../util/resources"
import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
export default 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"
  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" />
    {css.map(href => <link key={href} href={href} rel="stylesheet" type="text/css" spa-preserve />)}
    {js.filter(resource => resource.loadTime === "beforeDOMReady").map(resource => <script key={resource.src} {...resource} spa-preserve />)}
  </head>
}
export default (() => {
  function Head({ cfg, fileData, externalResources }: QuartzComponentProps) {
    const title = fileData.frontmatter?.title ?? "Untitled"
    const description = fileData.description?.trim() ?? "No description provided"
    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`
    const manifest =
      cfg.baseUrl == undefined ? "/manifest.json" : `https://${cfg.baseUrl}/manifest.json`
    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={description} />
        {cfg.baseUrl && <meta property="og:image" content={ogImagePath} />}
        <meta property="og:width" content="1200" />
        <meta property="og:height" content="675" />
        <meta name="theme-color" content="#faf8f8" />
        <link rel="icon" href={iconPath} />
        <link rel="manifest" href={manifest} />
        <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