From a67a8d7aa9da06d8f87d0f48bac630728a4ea394 Mon Sep 17 00:00:00 2001
From: kabirgh <15871468+kabirgh@users.noreply.github.com>
Date: Mon, 19 Feb 2024 18:58:15 +0000
Subject: [PATCH] feat: implement getDependencyGraph for TagPage (#872)

---
 quartz/plugins/emitters/tagPage.tsx |   23 ++++++++++++++++++++---
 1 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/quartz/plugins/emitters/tagPage.tsx b/quartz/plugins/emitters/tagPage.tsx
index 332c758..3eb6975 100644
--- a/quartz/plugins/emitters/tagPage.tsx
+++ b/quartz/plugins/emitters/tagPage.tsx
@@ -35,9 +35,26 @@
     getQuartzComponents() {
       return [Head, Header, Body, ...header, ...beforeBody, pageBody, ...left, ...right, Footer]
     },
-    async getDependencyGraph(ctx, _content, _resources) {
-      // TODO implement
-      return new DepGraph<FilePath>()
+    async getDependencyGraph(ctx, content, _resources) {
+      const graph = new DepGraph<FilePath>()
+
+      for (const [_tree, file] of content) {
+        const sourcePath = file.data.filePath!
+        const tags = (file.data.frontmatter?.tags ?? []).flatMap(getAllSegmentPrefixes)
+        // if the file has at least one tag, it is used in the tag index page
+        if (tags.length > 0) {
+          tags.push("index")
+        }
+
+        for (const tag of tags) {
+          graph.addEdge(
+            sourcePath,
+            joinSegments(ctx.argv.output, "tags", tag + ".html") as FilePath,
+          )
+        }
+      }
+
+      return graph
     },
     async emit(ctx, content, resources): Promise<FilePath[]> {
       const fps: FilePath[] = []

--
Gitblit v1.10.0