import type App from './index.js';
export declare enum SanitizeLevel {
    Plain = 0,
    Obscured = 1,
    Hidden = 2
}
export interface Options {
    /**
     * Sanitize emails in text DOM nodes
     *
     * (for inputs, look for obscureInputEmails)
     * */
    obscureTextEmails: boolean;
    /**
     * Sanitize emails in text DOM nodes
     *
     * (for inputs, look for obscureInputNumbers)
     * */
    obscureTextNumbers: boolean;
    /**
     * Sanitize the DOM node based on the returned level
     * (Plain = 0, Obscured = 1, Hidden = 2)
     *
     * higher security levels will override other settings or data-params.
     *
     * @param node - the DOM node to sanitize
     * @returns the level of sanitization to apply
     *
     * */
    domSanitizer?: (node: Element) => SanitizeLevel;
    /**
     * private by default mode that will mask all elements not marked by data-openreplay-unmask
     * */
    privateMode?: boolean;
}
export declare const stringWiper: (input: string) => string;
export default class Sanitizer {
    private readonly obscured;
    private readonly hidden;
    private readonly options;
    readonly privateMode: boolean;
    private readonly app;
    constructor(params: {
        app: App;
        options?: Partial<Options>;
    });
    handleNode(id: number, parentID: number, node: Node): Set<number> | undefined;
    sanitize(id: number, data: string): string;
    isObscured(id: number): boolean;
    isHidden(id: number): boolean;
    getInnerTextSecure(el: HTMLElement): string;
    clear(): void;
}