[Refactor] useBooleanWidget composable (#2516)

src/composables/widgets/useBooleanWidget.ts

@@ -0,0 +1,25 @@
+import type { LGraphNode } from '@comfyorg/litegraph'
+
+import type { ComfyWidgetConstructor } from '@/scripts/widgets'
+import type { InputSpec } from '@/types/apiTypes'
+
+export const useBooleanWidget = () => {
+  const widgetConstructor: ComfyWidgetConstructor = (
+    node: LGraphNode,
+    inputName: string,
+    inputData: InputSpec
+  ) => {
+    const inputOptions = inputData[1]
+    const defaultVal = inputOptions?.default ?? false
+    const options = {
+      on: inputOptions?.label_on,
+      off: inputOptions?.label_off
+    }
+
+    return {
+      widget: node.addWidget('toggle', inputName, defaultVal, () => {}, options)
+    }
+  }
+
+  return widgetConstructor
+}