From bf9d0092a944ad1237702105921903aac3cdddc5 Mon Sep 17 00:00:00 2001
From: saberzero1 <github@emilebangma.com>
Date: Mon, 2 Sep 2024 22:08:24 +0200
Subject: [PATCH] Excalidraw embed image Proof of Concept

---
 quartz/plugins/filters/excalidraw.ts | 9 +++++++++
 quartz/plugins/filters/index.ts      | 1 +
 quartz/plugins/transformers/ofm.ts   | 5 +++++
 3 files changed, 15 insertions(+)
 create mode 100644 quartz/plugins/filters/excalidraw.ts

diff --git a/quartz/plugins/filters/excalidraw.ts b/quartz/plugins/filters/excalidraw.ts
new file mode 100644
index 000000000..a9a9edde5
--- /dev/null
+++ b/quartz/plugins/filters/excalidraw.ts
@@ -0,0 +1,9 @@
+import { QuartzFilterPlugin } from "../types"
+
+export const RemoveExcalidrawMarkdown: QuartzFilterPlugin = () => ({
+  name: "RemoveExcalidrawMarkdown",
+  shouldPublish(_ctx, [_tree, vfile]) {
+    const publishFlag: boolean = !vfile.basename?.match(/\.excalidraw\./) || false
+    return !publishFlag
+  },
+})
diff --git a/quartz/plugins/filters/index.ts b/quartz/plugins/filters/index.ts
index d93714342..6a9eb14a9 100644
--- a/quartz/plugins/filters/index.ts
+++ b/quartz/plugins/filters/index.ts
@@ -1,2 +1,3 @@
 export { RemoveDrafts } from "./draft"
+export { RemoveExcalidrawMarkdown } from "./excalidraw"
 export { ExplicitPublish } from "./explicit"
diff --git a/quartz/plugins/transformers/ofm.ts b/quartz/plugins/transformers/ofm.ts
index 0dea89384..acaa84755 100644
--- a/quartz/plugins/transformers/ofm.ts
+++ b/quartz/plugins/transformers/ofm.ts
@@ -226,6 +226,11 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>>
                 const anchor = rawHeader?.trim() ?? ""
                 const alias = rawAlias?.slice(1).trim()
 
+                // excalidraw
+                if (fp.match(/\.excalidraw\./)) {
+                  fp.replace(".excalidraw", "")
+                }
+
                 // embed cases
                 if (value.startsWith("!")) {
                   const ext: string = path.extname(fp).toLowerCase()