export default class RichTextEditor extends HTMLElement {
    private editor;
    private initialized;
    constructor();
    get_value(): string;
    get_text(): string;
    set_value(html: string): string;
    connectedCallback(): Promise<void>;
    static readonly observedAttributes: string[];
    attributeChangedCallback(name: string, _oldValue: string, newValue: string): void;
    disable(): void;
    enable(): void;
}