{"id":"date-difference","engine":"core","category":"date","name":"ผลต่างระหว่างวันที่","fields":[{"key":"start","label":"ค่าเริ่มต้น","type":"date","default":"2026-01-01","required":true},{"key":"end","label":"ค่าสิ้นสุด","type":"date","default":"2026-11-11","required":true},{"key":"inclusive","label":"รวมทั้งสองขอบเขต (pt)","type":"checkbox","default":false}],"sample":{"start":"2026-01-01","end":"2026-11-11","inclusive":false}}