{
    "$id": "http://asl-validator.cloud/task.json#",
    "$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
        }
    ]
}