{
  "given_item_modifiers": [
    {
      "function": "minecraft:enchant_with_levels",
      "include_additional_cost_component": true,
      "levels": {
        "type": "minecraft:uniform",
        "max": 19.0,
        "min": 5.0
      },
      "options": "#minecraft:on_traded_equipment"
    },
    {
      "function": "minecraft:filtered",
      "item_filter": {
        "items": "minecraft:iron_sword",
        "predicates": {
          "minecraft:enchantments": [
            {}
          ]
        }
      },
      "on_fail": {
        "function": "minecraft:discard"
      }
    }
  ],
  "gives": {
    "id": "minecraft:iron_sword"
  },
  "max_uses": 12.0,
  "reputation_discount": 0.2,
  "wants": {
    "count": 2.0,
    "id": "minecraft:emerald"
  }
}