minecraft-assets/data/minecraft/recipes/jungle_planks.json

{
  "type": "minecraft:crafting_shapeless",
  "group": "planks",
  "ingredients": [
    {
      "tag": "minecraft:jungle_logs"
    }
  ],
  "result": {
    "item": "minecraft:jungle_planks",
    "count": 4
  }
}