{
  "argumentSchema": {
    "$defs": {
      "SpendTransaction": {
        "properties": {
          "amount": {
            "type": "number"
          },
          "category_primary": {
            "type": "string"
          },
          "iso_currency_code": {
            "default": "",
            "type": "string"
          }
        },
        "required": [
          "amount",
          "category_primary"
        ],
        "type": "object"
      }
    },
    "properties": {
      "includeIncome": {
        "default": false,
        "description": "Whether deposits count toward the totals. They do not by default.",
        "type": "boolean"
      },
      "rows": {
        "default": [],
        "description": "The month's transactions, as a reader returned them.",
        "items": {
          "$ref": "#/$defs/SpendTransaction"
        },
        "type": "array"
      }
    },
    "type": "object"
  },
  "pattern": "primitives/spend-by-category.tsx",
  "resultSchema": {
    "$defs": {
      "CategoryTotal": {
        "properties": {
          "category": {
            "type": "string"
          },
          "count": {
            "type": "number"
          },
          "total": {
            "type": "number"
          }
        },
        "required": [
          "category",
          "total",
          "count"
        ],
        "type": "object"
      }
    },
    "properties": {
      "$NAME": {
        "type": "string"
      },
      "$UI": {
        "$ref": "https://commonfabric.org/schemas/vnode.json"
      },
      "categories": {
        "description": "Every category with spending, largest total first.",
        "items": {
          "$ref": "#/$defs/CategoryTotal"
        },
        "type": "array"
      },
      "categoryCount": {
        "type": "number"
      },
      "currency": {
        "description": "The currency the rows carried, empty when they carried none.",
        "type": "string"
      },
      "errorMessage": {
        "description": "Why totals are unavailable, empty for a single-currency input.",
        "type": "string"
      },
      "grandTotal": {
        "description": "What every category below comes to.",
        "type": "number"
      }
    },
    "required": [
      "categories",
      "categoryCount",
      "grandTotal",
      "currency",
      "errorMessage",
      "$NAME",
      "$UI"
    ],
    "type": "object"
  }
}