import { SanitizerBase } from '../index';
export interface IAllowedHtmlAttribute {
    [key: string]: string[];
}
export interface IAllowedHtmlClass {
    [key: string]: string[];
}
export interface ITransformHtmlTag {
    [key: string]: ((item: string, attribs?: any) => string) | string;
}
export interface IFilterHtmlTag {
    [key: string]: (item: string, attribs?: any) => boolean;
}
export interface IHtmlSanitizerOptions {
    AllowedTags?: string[];
    AllowedAttributes?: IAllowedHtmlAttribute;
    AllowedClasses?: IAllowedHtmlClass[];
    AllowedSchemes?: string[];
    SelfClosingTags?: string[];
    TransformTags?: ITransformHtmlTag;
    FilterTags?: IFilterHtmlTag | string[];
}
export declare class HtmlSanitizer extends SanitizerBase<IHtmlSanitizerOptions> {
    private options?;
    private tagRegex;
    private tagAttrRegex;
    constructor(options?: IHtmlSanitizerOptions);
    sanitize(value: string): Promise<string>;
    private sanitizeInnerText;
    private hasTag;
    private sanitizeTagAttributes;
    private getTagAttributeParts;
    private getTagParts;
    private escapeHtml;
}