import { Config } from 'dompurify';
/**
 * DOMPurify custom-element handling that preserves embedded-widget custom
 * elements (any hyphenated tag, e.g. `<news-teaser>`) and their kebab-case /
 * `data-` attributes so the host widget manager (renderWidgets) can hydrate
 * them. Without this, DOMPurify's default profile silently strips unknown custom
 * elements AND their attributes, wiping embeds out of the content before they can
 * render. `on*` event-handler attributes are still rejected (defense in depth
 * alongside DOMPurify's own XSS stripping). Promoted from staffbase-global-content.
 */
export declare const customElementHandling: NonNullable<Config['CUSTOM_ELEMENT_HANDLING']>;
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