source: branches/6.6/wp-includes/blocks/loginout/block.json

{
        "$schema": "https://schemas.wp.org/trunk/block.json",
        "apiVersion": 3,
        "name": "core/loginout",
        "title": "Login/out",
        "category": "theme",
        "description": "Show login & logout links.",
        "keywords": [ "login", "logout", "form" ],
        "textdomain": "default",
        "attributes": {
                "displayLoginAsForm": {
                        "type": "boolean",
                        "default": false
                },
                "redirectToCurrent": {
                        "type": "boolean",
                        "default": true
                }
        },
        "supports": {
                "className": true,
                "spacing": {
                        "margin": true,
                        "padding": true,
                        "__experimentalDefaultControls": {
                                "margin": false,
                                "padding": false
                        }
                },
                "typography": {
                        "fontSize": true,
                        "lineHeight": true,
                        "__experimentalFontFamily": true,
                        "__experimentalFontWeight": true,
                        "__experimentalFontStyle": true,
                        "__experimentalTextTransform": true,
                        "__experimentalTextDecoration": true,
                        "__experimentalLetterSpacing": true,
                        "__experimentalDefaultControls": {
                                "fontSize": true
                        }
                },
                "interactivity": {
                        "clientNavigation": true
                }
        }
}