{
  "type": "minecraft:crafting_shaped",
  "category": "misc",
  "key": {
    "#": {
      "item": "minecraft:iron_ingot"
    },
    "P": {
      "item": "minecraft:piston"
    }
  },
  "pattern": [
    "#P#",
    "# #",
    "#P#"
  ],
  "result": {
    "item": "ad_astra:compressor"
  },
  "show_notification": true
}