From 519890a5cc5c09d1eabf1fbb355863db0deae17e Mon Sep 17 00:00:00 2001
From: pythongosssss <125205205+pythongosssss@users.noreply.github.com>
Date: Sun, 2 Apr 2023 15:57:12 +0100
Subject: [PATCH] Adds middle click for default node creation Enable two useful
 properties

---
 web/extensions/core/slotDefaults.js | 21 +++++++++++++++++++++
 web/scripts/app.js                  |  3 +++
 2 files changed, 24 insertions(+)
 create mode 100644 web/extensions/core/slotDefaults.js

diff --git a/web/extensions/core/slotDefaults.js b/web/extensions/core/slotDefaults.js
new file mode 100644
index 00000000..0b6a0a15
--- /dev/null
+++ b/web/extensions/core/slotDefaults.js
@@ -0,0 +1,21 @@
+import { app } from "/scripts/app.js";
+
+// Adds defaults for quickly adding nodes with middle click on the input/output
+
+app.registerExtension({
+	name: "Comfy.SlotDefaults",
+	init() {
+		LiteGraph.middle_click_slot_add_default_node = true;
+		LiteGraph.slot_types_default_in = {
+			MODEL: "CheckpointLoaderSimple",
+			LATENT: "EmptyLatentImage",
+			VAE: "VAELoader",
+		};
+
+		LiteGraph.slot_types_default_out = {
+			LATENT: "VAEDecode",
+			IMAGE: "SaveImage",
+			CLIP: "CLIPTextEncode",
+		};
+	},
+});
diff --git a/web/scripts/app.js b/web/scripts/app.js
index 5af6d5fc..c216d261 100644
--- a/web/scripts/app.js
+++ b/web/scripts/app.js
@@ -676,6 +676,9 @@ class ComfyApp {
 		const canvas = (this.canvas = new LGraphCanvas(canvasEl, this.graph));
 		this.ctx = canvasEl.getContext("2d");
 
+		LiteGraph.release_link_on_empty_shows_menu = true;
+		LiteGraph.alt_drag_do_clone_nodes = true;
+
 		this.graph.start();
 
 		function resizeCanvas() {