Copy action and button

src/lib/nodes/ComfyActionNodes.ts

@@ -0,0 +1,53 @@
+import { LiteGraph, type ContextMenuItem, type LGraphNode, type Vector2, LConnectionKind, LLink, LGraphCanvas, type SlotType, TitleMode, type SlotLayout, BuiltInSlotType, type ITextWidget } from "@litegraph-ts/core";
+import ComfyGraphNode from "./ComfyGraphNode";
+import { Watch } from "@litegraph-ts/nodes-basic";
+
+export interface ComfyCopyActionProperties extends Record<any, any> {
+    value: any
+}
+
+export class ComfyCopyAction extends ComfyGraphNode {
+    override properties: ComfyCopyActionProperties = {
+        value: null
+    }
+
+    static slotLayout: SlotLayout = {
+        inputs: [
+            { name: "in", type: "*" },
+            { name: "copy", type: BuiltInSlotType.ACTION }
+        ],
+        outputs: [
+            { name: "out", type: "*" }
+        ],
+    }
+
+    displayWidget: ITextWidget;
+
+    constructor(title?: string) {
+        super(title);
+        this.displayWidget = this.addWidget<ITextWidget>(
+            "text",
+            "Value",
+            "",
+            "value"
+        );
+        this.displayWidget.disabled = true;
+    }
+
+    override onExecute() {
+        this.setProperty("value", this.getInputData(0))
+    }
+
+    override onAction(action: any, param: any) {
+        this.setProperty("value", this.getInputData(0))
+        this.setOutputData(0, this.properties.value)
+        console.log("setData", this.properties.value)
+    };
+}
+
+LiteGraph.registerNodeType({
+    class: ComfyCopyAction,
+    title: "Comfy.CopyAction",
+    desc: "Copies its input to its output when an event is received",
+    type: "actions/copy"
+})