Support keeping value across dynamic combo options

src/core/graph/widgets/dynamicWidgets.ts

@@ -95,7 +95,9 @@ function dynamicComboWidget(
     const newSpec = value ? options[value] : undefined
 
     const removedInputs = remove(node.inputs, isInGroup)
-    for (const widget of remove(node.widgets, isInGroup)) widget.onRemove?.()
+
+    const removedWidgets = remove(node.widgets, isInGroup)
+    for (const widget of removedWidgets) widget.onRemove?.()
 
     if (!newSpec) return
 
@@ -174,6 +176,18 @@ function dynamicComboWidget(
         )
       }
     }
+    for (const widget of removedWidgets) {
+      const newMatchingWidget = addedWidgets.find((w) => w.name === widget.name)
+      if (!newMatchingWidget || newMatchingWidget.type !== widget.type) continue
+
+      const nameSegment = widget.name.slice(widget.name.lastIndexOf('.') + 1)
+      const spec =
+        newSpec.required?.[nameSegment] ?? newSpec.optional?.[nameSegment]
+      if (spec?.[1] && 'default' in spec?.[1]) continue
+
+      newMatchingWidget.value = widget.value
+      newMatchingWidget.callback?.(widget.value)
+    }
 
     node.size[1] = node.computeSize([...node.size])[1]
     if (!node.graph) return

src/renderer/extensions/vueNodes/widgets/composables/useIntWidget.ts

@@ -24,6 +24,10 @@ function onValueChange(this: INumericWidget, v: number) {
     // Round to nearest step, accounting for offset
     this.value = Math.round((v - offset) / step) * step + offset
   }
+  if (this.options.min !== undefined && this.value < this.options.min)
+    this.value = this.options.min
+  if (this.options.max !== undefined && this.value > this.options.max)
+    this.value = this.options.max
 }
 
 export const _for_testing = {