{
  "$id": "http://asl-validator.cloud/task.json#",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "definitions": {
    "HeartbeatSeconds": {
      "type": "integer",
      "minimum": 1
    },
    "Resource": {
      "oneOf": [
        {
          "type": "string",
          "$comment": "defers validation to the registered formatter",
          "format": "asl_arn"
        },
        {
          "type": "string",
          "$comment": "extension that allows for variable substitution before deployment",
          "pattern": "^\\$\\{[^\\}]+\\}$"
        },
        {
          "type": "object",
          "$comment": "extensions that allows for variable substitution via cloud function",
          "properties": {
            "Ref": {
              "type": "string"
            }
          },
          "patternProperties": {
            "^Fn::[A-Za-z\\d]+$": {
              "type": ["object", "string", "array"]
            }
          }
        }
      ]
    },
    "TimeoutSeconds": {
      "type": "integer",
      "minimum": 1
    },
    "Type": {
      "type": "string",
      "enum": ["Task"]
    }
  },
  "oneOf": [
    {
      "type": "object",
      "properties": {
        "Type": {
          "$ref": "#/definitions/Type"
        },
        "Next": {
          "$ref": "common.json#/definitions/Next"
        },
        "End": {
          "$ref": "common.json#/definitions/End"
        },
        "Comment": {
          "$ref": "common.json#/definitions/Comment"
        },
        "OutputPath": {
          "$ref": "paths.json#/definitions/asl_path"
        },
        "InputPath": {
          "$ref": "paths.json#/definitions/asl_path"
        },
        "Resource": {
          "$ref": "#/definitions/Resource"
        },
        "ResultPath": {
          "$ref": "paths.json#/definitions/asl_result_path"
        },
        "Retry": {
          "$ref": "common.json#/definitions/Retry"
        },
        "Catch": {
          "$ref": "common.json#/definitions/Catch"
        },
        "TimeoutSeconds": {
          "$ref": "#/definitions/TimeoutSeconds"
        },
        "TimeoutSecondsPath": {
          "$ref": "paths.json#/definitions/asl_ref_path"
        },
        "HeartbeatSeconds": {
          "$ref": "#/definitions/HeartbeatSeconds"
        },
        "HeartbeatSecondsPath": {
          "$ref": "paths.json#/definitions/asl_ref_path"
        },
        "ResultSelector": {
          "$ref": "paths.json#/definitions/asl_payload_template"
        },
        "Parameters": {
          "$ref": "paths.json#/definitions/asl_payload_template"
        },
        "Credentials": {
          "$ref": "paths.json#/definitions/asl_payload_template"
        },
        "Assign": {
          "$ref": "paths.json#/definitions/assign"
        },
        "QueryLanguage": {
          "$ref": "paths.json#/definitions/queryLanguage"
        }
      },
      "required": ["QueryLanguage", "Resource", "Type"],
      "additionalProperties": false
    },
    {
      "type": "object",
      "properties": {
        "Type": {
          "$ref": "#/definitions/Type"
        },
        "Next": {
          "$ref": "common.json#/definitions/Next"
        },
        "End": {
          "$ref": "common.json#/definitions/End"
        },
        "Comment": {
          "$ref": "common.json#/definitions/Comment"
        },
        "Resource": {
          "$ref": "#/definitions/Resource"
        },
        "Retry": {
          "$ref": "common.json#/definitions/Retry"
        },
        "Catch": {
          "$ref": "common.json#/definitions/Catch"
        },
        "TimeoutSeconds": {
          "oneOf": [
            {
              "$ref": "#/definitions/TimeoutSeconds"
            },
            {
              "$ref": "jsonata.json#/definitions/jsonata"
            }
          ]
        },
        "HeartbeatSeconds": {
          "oneOf": [
            {
              "$ref": "#/definitions/HeartbeatSeconds"
            },
            {
              "$ref": "jsonata.json#/definitions/jsonata"
            }
          ]
        },
        "Credentials": {},
        "Output": {
          "$ref": "jsonata.json#/definitions/output"
        },
        "Assign": {
          "$ref": "jsonata.json#/definitions/assign"
        },
        "Arguments": {
          "$ref": "jsonata.json#/definitions/arguments"
        },
        "QueryLanguage": {
          "$ref": "jsonata.json#/definitions/queryLanguage"
        }
      },
      "required": ["QueryLanguage", "Resource", "Type"],
      "additionalProperties": false
    }
  ]
}