import { EditorConfig, SerializedTextNode, TextFormatType, TextNode } from 'lexical';
declare class SpanNode extends TextNode {
    private format;
    private applyFormat;
    createDOM(config: EditorConfig): HTMLElement;
    exportJSON(): SerializedTextNode;
    setFormat(format: number | TextFormatType): this;
    updateDOM(prevNode: SpanNode, dom: HTMLElement, config: EditorConfig): boolean;
    static clone(node: SpanNode): SpanNode;
    static getType(): string;
    static importJSON(node: SerializedTextNode): SpanNode;
}
export default SpanNode;