From 5b13ff21992a61eb8b03670ae1742a72703c2afe Mon Sep 17 00:00:00 2001
From: Jacky Zhao <j.zhao2k19@gmail.com>
Date: Thu, 06 Mar 2025 02:16:24 +0000
Subject: [PATCH] feat: support emitters defining external resources, emit link from contentindex directly

---
 quartz/components/Head.tsx |   24 ++++++++++++++----------
 1 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/quartz/components/Head.tsx b/quartz/components/Head.tsx
index 1aa8cbe..09156c9 100644
--- a/quartz/components/Head.tsx
+++ b/quartz/components/Head.tsx
@@ -29,15 +29,12 @@
     width,
     height,
     fonts,
-    // `code` will be the detected language code, `emoji` if it's an Emoji, or `unknown` if not able to tell.
-    // `segment` will be the content to render.
-    loadAdditionalAsset: async (code: string, segment: string) => {
-      if (code === "emoji") {
-        // if segment is an emoji, load the image.
-        return `data:image/svg+xml;base64,${btoa(await loadEmoji("twemoji", getIconCode(segment)))}`
+    loadAdditionalAsset: async (languageCode: string, segment: string) => {
+      if (languageCode === "emoji") {
+        return `data:image/svg+xml;base64,${btoa(await loadEmoji(getIconCode(segment)))}`
       }
-      // if segment is normal text
-      return code
+
+      return languageCode
     },
   })
 
@@ -130,7 +127,7 @@
       }
     }
 
-    const { css, js } = externalResources
+    const { css, js, additionalHead } = externalResources
 
     const url = new URL(`https://${cfg.baseUrl ?? "example.com"}`)
     const path = url.pathname as FullSlug
@@ -180,7 +177,7 @@
             <link rel="stylesheet" href={googleFontHref(cfg.theme)} />
           </>
         )}
-        <link rel="preconnect" href="https://cdnjs.cloudflare.com" crossOrigin={"anonymous"} />
+        <link rel="preconnect" href="https://cdnjs.cloudflare.com" crossOrigin="anonymous" />
         <meta name="viewport" content="width=device-width, initial-scale=1.0" />
         {/* OG/Twitter meta tags */}
         <meta name="og:site_name" content={cfg.pageTitle}></meta>
@@ -216,6 +213,13 @@
         {js
           .filter((resource) => resource.loadTime === "beforeDOMReady")
           .map((res) => JSResourceToScriptElement(res, true))}
+        {additionalHead.map((resource) => {
+          if (typeof resource === "function") {
+            return resource(fileData)
+          } else {
+            return resource
+          }
+        })}
       </head>
     )
   }

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