[
    {
        "name": "homepageUrl",
        "type": "string",
        "required": false,
        "description": "The URL of the homepage. Defaults to `\"/\"`."
    },
    {
        "name": "productName",
        "type": "string",
        "required": false,
        "description": "Product name, used when the product name follows on directly from ‘GOV.UK’. For example, GOV.UK Pay or GOV.UK Design System. In most circumstances, you should use `serviceName`."
    },
    {
        "name": "serviceName",
        "type": "string",
        "required": false,
        "description": "The name of your service, included in the header."
    },
    {
        "name": "serviceUrl",
        "type": "string",
        "required": false,
        "description": "URL for the service name anchor."
    },
    {
        "name": "navigation",
        "type": "array",
        "required": false,
        "description": "Can be used to add navigation to the header component.",
        "params": [
            {
                "name": "text",
                "type": "string",
                "required": true,
                "description": "Text for the navigation item. If `html` is provided, the `text` option will be ignored."
            },
            {
                "name": "html",
                "type": "string",
                "required": true,
                "description": "HTML for the navigation item. If `html` is provided, the `text` option will be ignored."
            },
            {
                "name": "href",
                "type": "string",
                "required": false,
                "description": "URL of the navigation item anchor."
            },
            {
                "name": "active",
                "type": "boolean",
                "required": false,
                "description": "Flag to mark the navigation item as active or not."
            },
            {
                "name": "attributes",
                "type": "object",
                "required": false,
                "description": "HTML attributes (for example data attributes) to add to the navigation item anchor."
            }
        ]
    },
    {
        "name": "navigationClasses",
        "type": "string",
        "required": false,
        "description": "Classes for the navigation section of the header."
    },
    {
        "name": "navigationLabel",
        "type": "string",
        "required": false,
        "description": "Text for the `aria-label` attribute of the navigation. Defaults to the same value as `menuButtonText`."
    },
    {
        "name": "menuButtonLabel",
        "type": "string",
        "required": false,
        "description": "Text for the `aria-label` attribute of the button that opens the mobile navigation, if there is a mobile navigation menu."
    },
    {
        "name": "menuButtonText",
        "type": "string",
        "required": false,
        "description": "Text of the button that opens the mobile navigation menu, if there is a mobile navigation menu. There is no enforced character limit, but there is a limited display space so keep text as short as possible. By default, this is set to 'Menu'."
    },
    {
        "name": "containerClasses",
        "type": "string",
        "required": false,
        "description": "Classes for the container, useful if you want to make the header fixed width."
    },
    {
        "name": "classes",
        "type": "string",
        "required": false,
        "description": "Classes to add to the header container."
    },
    {
        "name": "attributes",
        "type": "object",
        "required": false,
        "description": "HTML attributes (for example data attributes) to add to the header container."
    },
    {
        "name": "useTudorCrown",
        "type": "boolean",
        "required": false,
        "description": "Deprecated. If `true`, uses the Tudor crown from King Charles III's royal cypher. Otherwise, uses the St. Edward's crown. Default is `true`."
    }
]