/**
* Shared vocabulary of the sidebar's HTML preview surfaces (the editor's
* html viewer and the changes tab's op render preview): the sandbox tokens
* both preview iframes load with.
*/
/**
* The sandbox tokens of an HTML preview iframe. NO allow-same-origin (the
* preview must stay in an opaque origin — with the route's own origin it
* could read session data) and NO allow-top-navigation (a previewed page
* must not hijack the GUI). The editor viewer can disable the sandbox
* per-feature in the side card settings (warned); the changes tab's op
* render preview always stays sandboxed.
*/
export const HTML_IFRAME_SANDBOX = 'allow-scripts allow-popups allow-downloads allow-modals'