normal_pocket_upgrade.json

{
    "parent": "minecraft:recipes/root",
    "rewards": {
        "recipes": [ 
            "computercraft:advanced_pocket_upgrade_computercraft_advanced_modem",
            "computercraft:advanced_pocket_upgrade_computercraft_speaker",
            "computercraft:advanced_pocket_upgrade_computercraft_wireless_modem"
         ]
    },
    "criteria": {
        "has_normal": {
            "trigger": "minecraft:inventory_changed",
            "conditions": {
                "items": [ { "item": "computercraft:pocket_computer", "data": 0 } ]
            }
        },
        "has_the_advanced_modem": {
            "trigger": "minecraft:recipe_unlocked",
            "conditions": { "recipe": "computercraft:advanced_pocket_upgrade_computercraft_advanved_modem" }
        },
        "has_the_speaker": {
            "trigger": "minecraft:recipe_unlocked",
            "conditions": { "recipe": "computercraft:advanced_pocket_upgrade_computercraft_speaker" }
        },
        "has_the_wireless_modem": {
            "trigger": "minecraft:recipe_unlocked",
            "conditions": { "recipe": "computercraft:advanced_pocket_upgrade_computercraft_wireless_modem" }
        }
    },
    "requirements": [
        [
            "has_normal",
            "has_the_advanced_modem",
            "has_the_speaker",
            "has_the_wireless_modem"
        ]
    ]
}