{
  "argumentSchema": {
    "description": "Inputs for the generated thumbnail sub-pattern.\n\nUse JSX when embedding only the UI: `<GeneratedArt prompt={title} />`.\nInstantiate with a function call when the parent needs `imageDataUrl` or\n`fetchState`.",
    "properties": {
      "prompt": {
        "description": "Text used to build the food-illustration art-director prompt.",
        "type": "string"
      },
      "shouldGenerate": {
        "default": true,
        "description": "Whether this instance may call the image generation endpoint.",
        "type": "boolean"
      },
      "sourceUrl": {
        "default": "",
        "description": "Safe persisted image URL or data URI; when present, generation is skipped.",
        "type": "string"
      }
    },
    "required": [
      "prompt"
    ],
    "type": "object"
  },
  "pattern": "lunch-poll/generated-art.tsx",
  "resultSchema": {
    "$defs": {
      "GeneratedArtFetchState": {
        "enum": [
          "",
          "stored",
          "generated",
          "pending",
          "error",
          "requested"
        ]
      }
    },
    "description": "Outputs for the generated thumbnail sub-pattern.\n\n`[UI]` is a static VNode. The fallback image remains a static CSS\n`background-image`; the generated (`cf-image`) or stored (`<img>`) overlay\nshows only once real image data is available.",
    "properties": {
      "$NAME": {
        "description": "Human-readable pattern name.",
        "type": "string"
      },
      "$UI": {
        "$ref": "https://commonfabric.org/schemas/vnode.json",
        "description": "Static VNode rendering the fallback-backed square thumbnail."
      },
      "fetchState": {
        "$ref": "#/$defs/GeneratedArtFetchState",
        "description": "Current image source/generation state (see `imageDataUrl` on optionality)."
      },
      "imageDataUrl": {
        "description": "The generated image as a `data:` URL (`\"\"` until generated). The\npersistence-friendly form: a parent stores this string in shared state\n(e.g. an option's `imageUrl`) and passes it back as `sourceUrl`, after\nwhich every viewer serves the stored value and no instance generates.\n\nOptional ON PURPOSE (as is `fetchState`): these are fetch-derived, so\nthey are absent until the fetch machinery has written its cells. A\nrequired declaration makes boundary readers lower with a required input\nschema and gate silently on instances whose fetch never ran (stored /\ngated / empty-prompt) — the CT-1811-family required-gating leg.",
        "type": "string"
      }
    },
    "required": [
      "$NAME",
      "$UI"
    ],
    "type": "object"
  }
}