From fea352849c6972da4b3b8935eb2e86f6cefc76ed Mon Sep 17 00:00:00 2001
From: Ben Schlegel <ben5.schlegel@gmail.com>
Date: Sat, 16 Sep 2023 17:45:21 +0000
Subject: [PATCH] fix: create deep copy of file passed into tree

---
 quartz/components/renderPage.tsx |  180 ++++++++++++++++++++++++++++++++++++++++++-----------------
 1 files changed, 127 insertions(+), 53 deletions(-)

diff --git a/quartz/components/renderPage.tsx b/quartz/components/renderPage.tsx
index 8de60bf..451813b 100644
--- a/quartz/components/renderPage.tsx
+++ b/quartz/components/renderPage.tsx
@@ -1,80 +1,154 @@
-import { render } from "preact-render-to-string";
-import { QuartzComponent, QuartzComponentProps } from "./types";
+import { render } from "preact-render-to-string"
+import { QuartzComponent, QuartzComponentProps } from "./types"
 import HeaderConstructor from "./Header"
 import BodyConstructor from "./Body"
-import { JSResourceToScriptElement, StaticResources } from "../resources";
-import { resolveToRoot } from "../path";
+import { JSResourceToScriptElement, StaticResources } from "../util/resources"
+import { FullSlug, RelativeURL, joinSegments } from "../util/path"
+import { visit } from "unist-util-visit"
+import { Root, Element } from "hast"
 
 interface RenderComponents {
   head: QuartzComponent
-  header: QuartzComponent[],
-  beforeBody: QuartzComponent[],
-  pageBody: QuartzComponent,
-  left: QuartzComponent[],
-  right: QuartzComponent[],
-  footer: QuartzComponent,
+  header: QuartzComponent[]
+  beforeBody: QuartzComponent[]
+  pageBody: QuartzComponent
+  left: QuartzComponent[]
+  right: QuartzComponent[]
+  footer: QuartzComponent
 }
 
-export function pageResources(slug: string, staticResources: StaticResources): StaticResources {
-  const baseDir = resolveToRoot(slug)
-
-  const contentIndexPath = baseDir + "/static/contentIndex.json"
+export function pageResources(
+  baseDir: FullSlug | RelativeURL,
+  staticResources: StaticResources,
+): StaticResources {
+  const contentIndexPath = joinSegments(baseDir, "static/contentIndex.json")
   const contentIndexScript = `const fetchData = fetch(\`${contentIndexPath}\`).then(data => data.json())`
 
   return {
-    css: [baseDir + "/index.css", ...staticResources.css],
+    css: [joinSegments(baseDir, "index.css"), ...staticResources.css],
     js: [
-      { src: baseDir + "/prescript.js", loadTime: "beforeDOMReady", contentType: "external" },
-      { loadTime: "beforeDOMReady", contentType: "inline", spaPreserve: true, script: contentIndexScript },
+      {
+        src: joinSegments(baseDir, "prescript.js"),
+        loadTime: "beforeDOMReady",
+        contentType: "external",
+      },
+      {
+        loadTime: "beforeDOMReady",
+        contentType: "inline",
+        spaPreserve: true,
+        script: contentIndexScript,
+      },
       ...staticResources.js,
-      { src: baseDir + "/postscript.js", loadTime: "afterDOMReady", moduleType: 'module', contentType: "external" }
-    ]
+      {
+        src: joinSegments(baseDir, "postscript.js"),
+        loadTime: "afterDOMReady",
+        moduleType: "module",
+        contentType: "external",
+      },
+    ],
   }
 }
 
-export function renderPage(slug: string, componentData: QuartzComponentProps, components: RenderComponents, pageResources: StaticResources): string {
-  const { head: Head, header, beforeBody, pageBody: Content, left, right, footer: Footer } = components
+export function renderPage(
+  slug: FullSlug,
+  componentData: QuartzComponentProps,
+  components: RenderComponents,
+  pageResources: StaticResources,
+): string {
+  // process transcludes in componentData
+  visit(componentData.tree as Root, "element", (node, _index, _parent) => {
+    if (node.tagName === "blockquote") {
+      const classNames = (node.properties?.className ?? []) as string[]
+      if (classNames.includes("transclude")) {
+        const inner = node.children[0] as Element
+        const blockSlug = inner.properties?.["data-slug"] as FullSlug
+        const blockRef = node.properties!.dataBlock as string
+
+        // TODO: avoid this expensive find operation and construct an index ahead of time
+        let blockNode = componentData.allFiles.find((f) => f.slug === blockSlug)?.blocks?.[blockRef]
+        if (blockNode) {
+          if (blockNode.tagName === "li") {
+            blockNode = {
+              type: "element",
+              tagName: "ul",
+              children: [blockNode],
+            }
+          }
+
+          node.children = [
+            blockNode,
+            {
+              type: "element",
+              tagName: "a",
+              properties: { href: inner.properties?.href, class: ["internal"] },
+              children: [{ type: "text", value: `Link to original` }],
+            },
+          ]
+        }
+      }
+    }
+  })
+
+  const {
+    head: Head,
+    header,
+    beforeBody,
+    pageBody: Content,
+    left,
+    right,
+    footer: Footer,
+  } = components
   const Header = HeaderConstructor()
   const Body = BodyConstructor()
 
-  const LeftComponent =
-    <div class="left">
-      <div class="left-inner">
-        {left.map(BodyComponent => <BodyComponent {...componentData} />)}
-      </div>
+  const LeftComponent = (
+    <div class="left sidebar">
+      {left.map((BodyComponent) => (
+        <BodyComponent {...componentData} />
+      ))}
     </div>
+  )
 
-  const RightComponent =
-    <div class="right">
-      <div class="right-inner">
-        {right.map(BodyComponent => <BodyComponent {...componentData} />)}
-      </div>
+  const RightComponent = (
+    <div class="right sidebar">
+      {right.map((BodyComponent) => (
+        <BodyComponent {...componentData} />
+      ))}
     </div>
+  )
 
-  const doc = <html>
-    <Head {...componentData} />
-    <body data-slug={slug}>
-      <div id="quartz-root" class="page">
-        <Body {...componentData}>
-          {LeftComponent}
-          <div class="center">
-            <div class="page-header">
-              <Header {...componentData} >
-                {header.map(HeaderComponent => <HeaderComponent {...componentData} />)}
-              </Header>
-              <div class="popover-hint">
-                {beforeBody.map(BodyComponent => <BodyComponent {...componentData} />)}
+  const doc = (
+    <html>
+      <Head {...componentData} />
+      <body data-slug={slug}>
+        <div id="quartz-root" class="page">
+          <Body {...componentData}>
+            {LeftComponent}
+            <div class="center">
+              <div class="page-header">
+                <Header {...componentData}>
+                  {header.map((HeaderComponent) => (
+                    <HeaderComponent {...componentData} />
+                  ))}
+                </Header>
+                <div class="popover-hint">
+                  {beforeBody.map((BodyComponent) => (
+                    <BodyComponent {...componentData} />
+                  ))}
+                </div>
               </div>
+              <Content {...componentData} />
             </div>
-            <Content {...componentData} />
-          </div>
-          {RightComponent}
-        </Body>
-        <Footer {...componentData} />
-      </div>
-    </body>
-    {pageResources.js.filter(resource => resource.loadTime === "afterDOMReady").map(res => JSResourceToScriptElement(res))}
-  </html>
+            {RightComponent}
+          </Body>
+          <Footer {...componentData} />
+        </div>
+      </body>
+      {pageResources.js
+        .filter((resource) => resource.loadTime === "afterDOMReady")
+        .map((res) => JSResourceToScriptElement(res))}
+    </html>
+  )
 
   return "<!DOCTYPE html>\n" + render(doc)
 }

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