Randomize seed in a hackish way

src/lib/nodes/ComfyGraphNode.ts

@@ -10,5 +10,6 @@ export default class ComfyGraphNode extends LGraphNode {
      */
     virtualWidgets: ComfyWidget[] = [];
 
+    onExecuting?(): void;
     onExecuted?(output: any): void;
 }

src/lib/nodes/ComfyKSamplerNodes.ts

@@ -0,0 +1,34 @@
+import { get } from 'svelte/store';
+import ComfyGraphNode from "./ComfyGraphNode";
+import widgetState from "$lib/stores/widgetState"
+
+/*
+ * Autorefreshes seed (until bangs/main inlets are implemented)
+ */
+class ComfyBaseKSamplerNode extends ComfyGraphNode {
+    constructor(title?: any) {
+        super(title)
+    }
+
+    override onExecuting() {
+        console.log(this);
+        const widget = widgetState.findWidgetByName(this.id, "seed")
+        if (!widget)
+            return;
+
+        // TODO cleanup&remove
+		let min = widget.widget.options.min;
+		let max = widget.widget.options.max;
+		// limit to something that javascript can handle
+		max = Math.min(1125899906842624, max);
+		min = Math.max(-1125899906842624, min);
+		const range = (max - min) / (widget.widget.options.step);
+        const v = Math.floor(Math.floor(Math.random() * range) * (widget.widget.options.step) + min);
+
+        widget.widget.value = v;
+        widgetState.widgetStateChanged(this.id, widget.widget);
+    }
+}
+
+export class ComfyKSamplerNode extends ComfyBaseKSamplerNode {}
+export class ComfyKSamplerAdvancedNode extends ComfyBaseKSamplerNode {}

src/lib/nodes/index.ts

@@ -1,2 +1,3 @@
 export { default as ComfyReroute } from "./ComfyReroute"
 export { ComfySaveImageNode, ComfyPreviewImageNode } from "./ComfyImageNodes"
+export { ComfyKSamplerNode, ComfyKSamplerAdvancedNode } from "./ComfyKSamplerNodes"