factoriodump generates "results": [ [] ]

[abesto]

The output of factoriodump on my (heavily modded, details below) installation includes entries with "results": [ [] ] that he web UI barfs on. Looking at the rest of the JSON file, it looks like this is indeed not valid content.

• local-0.17.66.json: https://gist.github.com/abesto/df511c5a0c5cac980ed643401b23bf3c
• STDOUT + STDERR of factoriodump -v: https://gist.github.com/abesto/eb2eba85dd2300f9343969217d88f08e

Example

        "cobalt-oxide-from-copper": {
                "amount": 1,
                "name": "stone",
                "type": "item"
            }, {
                "amount": 1,
                "name": "solid-carbon",
                "type": "item"
            }, {
                "amount": 5,
                "name": "gas-hydrogen",
                "type": "fluid"
            } ],
            "localized_name": {
                "en": "Advanced copper processing with Cobalt oxide"
            },
            "main_product": "copper-plate",
            "name": "cobalt-oxide-from-copper",
            "order": "c-b[cobalt-oxide-from-copper]",
            "results": [ [], [] ],
            "subgroup": "bob-material-chemical",
            "type": "recipe"
        },

Environment

• Factorio: 0.17.66
• Mods (basically SeaBlock + some QoL stuff): ls mods, mod-list.json
• factorio-tools: 8c66310
• factorio-tools was built and executed in a Docker image built from this Dockerfile: https://gist.github.com/abesto/d249d7add8ef2b10b8e71b08b9690876

Side-note

I understand this is probably a weird edge-case that only comes up with tons of complex mods. Then again, a calculator is especially useful in such a playthrough. And who knows, maybe it's an easy fix, or highlights some other problem that was hiding so far, so thought I'd submit this anyway.

🌈

[abesto]

Managed to dig out the .lua source for the recipe in the example:

{
    type = "recipe",
    name = "cobalt-oxide-from-copper",
    icon = "__bobplates__/graphics/icons/copper-cobalt-oxide.png",
    icon_size = 32,
    subgroup = "bob-material-chemical",
    order = "c-b[cobalt-oxide-from-copper]",
    category = "chemical-furnace",
    energy_required = 25,
    enabled = false,
    ingredients =
    {
      {type = "item", name = "copper-ore", amount = 7},
      {type = "item", name = "stone", amount = 1},
      {type = "item", name = "carbon", amount = 1},
      {type = "fluid", name = "hydrogen", amount = 5},
    },
    results=
    {
      {type = "item", name = "copper-plate", amount_min = 7, amount_max = 11},
      {type = "item", name = "cobalt-oxide", amount_min = 1, amount_max = 3},
    },
    main_product= "copper-plate",
    allow_decomposition = false
  },

[abesto]

And verified with an fmt.Println that the incorrect data is already present in getJSON() after executing the Lua stuff.