{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://asterisk.coop/taco/spec/extensions/ml/v1.0.0/schema.json",
  "title": "ML",
  "description": "What a model reads and what it predicts.",
  "type": "object",
  "required": [
    "taco:extensions",
    "taco:metadata",
    "ml:targets"
  ],
  "properties": {
    "taco:extensions": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "contains": {
        "const": "https://asterisk.coop/taco/spec/extensions/ml/v1.0.0/schema.json"
      }
    },
    "taco:metadata": {
      "type": "object",
      "additionalProperties": {
        "$ref": "#/$defs/level"
      }
    },
    "ml:inputs": {
      "type": "array",
      "uniqueItems": true,
      "items": {
        "type": "string",
        "pattern": "\\S"
      }
    },
    "ml:targets": {
      "type": "array",
      "uniqueItems": true,
      "items": {
        "type": "string",
        "pattern": "\\S"
      },
      "minItems": 1
    }
  },
  "propertyNames": {
    "anyOf": [
      {
        "not": {
          "pattern": "^ml:"
        }
      },
      {
        "enum": [
          "ml:inputs",
          "ml:targets"
        ]
      }
    ]
  },
  "$defs": {
    "level": {
      "type": "object",
      "propertyNames": {
        "not": {
          "pattern": "^ml:"
        }
      }
    }
  }
}