export interface HtmlSanitizerConfig {
    allowedTags?: Set<string>;
    allowedAttrs?: Set<string>;
    allowedStyleProps?: Set<string>;
    allowDataImages?: boolean;
}
export declare const DEFAULT_ALLOWED_TAGS: Set<string>;
export declare const DEFAULT_ALLOWED_ATTRS: Set<string>;
export declare const DEFAULT_ALLOWED_STYLE_PROPS: Set<string>;
export declare function sanitizeHtml(html: string, userConfig?: HtmlSanitizerConfig): string;