d9159e0ac9
* checkpoint * make emitters async generators * fix * custom font spec * replace spinner, use disk cache for fonts * use readline instead * make og images look nice
102 lines
4 KiB
TypeScript
102 lines
4 KiB
TypeScript
import { i18n } from "../i18n"
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import { FullSlug, getFileExtension, joinSegments, pathToRoot } from "../util/path"
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import { CSSResourceToStyleElement, JSResourceToScriptElement } from "../util/resources"
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import { googleFontHref } from "../util/theme"
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import { QuartzComponent, QuartzComponentConstructor, QuartzComponentProps } from "./types"
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import { unescapeHTML } from "../util/escape"
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import { CustomOgImagesEmitterName } from "../plugins/emitters/ogImage"
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export default (() => {
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const Head: QuartzComponent = ({
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cfg,
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fileData,
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externalResources,
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ctx,
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}: QuartzComponentProps) => {
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const titleSuffix = cfg.pageTitleSuffix ?? ""
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const title =
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(fileData.frontmatter?.title ?? i18n(cfg.locale).propertyDefaults.title) + titleSuffix
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const description =
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fileData.frontmatter?.socialDescription ??
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fileData.frontmatter?.description ??
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unescapeHTML(fileData.description?.trim() ?? i18n(cfg.locale).propertyDefaults.description)
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const { css, js, additionalHead } = externalResources
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const url = new URL(`https://${cfg.baseUrl ?? "example.com"}`)
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const path = url.pathname as FullSlug
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const baseDir = fileData.slug === "404" ? path : pathToRoot(fileData.slug!)
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const iconPath = joinSegments(baseDir, "static/icon.png")
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// Url of current page
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const socialUrl =
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fileData.slug === "404" ? url.toString() : joinSegments(url.toString(), fileData.slug!)
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const usesCustomOgImage = ctx.cfg.plugins.emitters.some(
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(e) => e.name === CustomOgImagesEmitterName,
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)
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const ogImageDefaultPath = `https://${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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{cfg.theme.cdnCaching && cfg.theme.fontOrigin === "googleFonts" && (
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<>
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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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<link rel="stylesheet" href={googleFontHref(cfg.theme)} />
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</>
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)}
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<link rel="preconnect" href="https://cdnjs.cloudflare.com" crossOrigin="anonymous" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<meta name="og:site_name" content={cfg.pageTitle}></meta>
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<meta property="og:title" content={title} />
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<meta property="og:type" content="website" />
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<meta name="twitter:card" content="summary_large_image" />
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<meta name="twitter:title" content={title} />
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<meta name="twitter:description" content={description} />
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<meta property="og:description" content={description} />
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<meta property="og:image:alt" content={description} />
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{!usesCustomOgImage && (
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<>
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<meta property="og:image" content={ogImageDefaultPath} />
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<meta property="og:image:url" content={ogImageDefaultPath} />
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<meta name="twitter:image" content={ogImageDefaultPath} />
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<meta
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property="og:image:type"
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content={`image/${getFileExtension(ogImageDefaultPath) ?? "png"}`}
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/>
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</>
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)}
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{cfg.baseUrl && (
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<>
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<meta property="twitter:domain" content={cfg.baseUrl}></meta>
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<meta property="og:url" content={socialUrl}></meta>
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<meta property="twitter:url" content={socialUrl}></meta>
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</>
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)}
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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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{css.map((resource) => CSSResourceToStyleElement(resource, true))}
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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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{additionalHead.map((resource) => {
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if (typeof resource === "function") {
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return resource(fileData)
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} else {
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return resource
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}
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})}
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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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