{
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "$id": "https://www.espocrm.com/schema/metadata/app/image.json",
    "title": "app/image",
    "description": "Image definitions.",
    "type": "object",
    "properties": {
        "allowedFileTypeList": {
            "type": "array",
            "description": "A list of allowed image mime types. Use __APPEND__ for extending.",
            "items": {
                "anyOf": [
                    {
                        "type": "string",
                        "pattern": "^[-\\w.]+/[-\\w.+]+$"
                    },
                    {"const": "__APPEND__"}
                ]
            }
        },
        "resizableFileTypeList": {
            "type": "array",
            "description": "A list of image mime types that can be resized to be served in a smaller size. Use __APPEND__ for extending.",
            "items": {
                "anyOf": [
                    {
                        "type": "string",
                        "pattern": "^[-\\w.]+/[-\\w.+]+$"
                    },
                    {"const": "__APPEND__"}
                ]
            }
        },
        "fixOrientationFileTypeList": {
            "type": "array",
            "description": "A list of image mime types orientation of which can be fixed using exif data. Use __APPEND__ for extending.",
            "items": {
                "anyOf": [
                    {
                        "type": "string",
                        "pattern": "^[-\\w.]+/[-\\w.+]+$"
                    },
                    {"const": "__APPEND__"}
                ]
            }
        },
        "previewFileTypeList": {
            "type": "array",
            "description": "A list of image mime types that can be previewed in the File or Attachment-Multiple fields. Use __APPEND__ for extending.",
            "items": {
                "anyOf": [
                    {
                        "type": "string",
                        "pattern": "^[-\\w.]+/[-\\w.+]+$"
                    },
                    {"const": "__APPEND__"}
                ]
            }
        },
        "sizes": {
            "type": "object",
            "description": "Size dimensions.",
            "additionalProperties": {
                "type": "array",
                "description": "A size name.",
                "minLength": 2,
                "maxLength": 2,
                "items": {
                    "type": "integer"
                }
            }
        }
    }
}