import type { Mark } from "@tiptap/core";
import type { Mark as ProsemirrorMark, Schema } from "@tiptap/pm/model";
import { ExtensionType } from "../../models";
import type { ExtendedRichTextNodeType } from "../../types";
export declare class LabelExtension {
    readonly name: "label";
    readonly component: Mark;
    readonly converter: {
        fromPrismic(schema: Schema): (elmt: LabelElement) => ProsemirrorMark | undefined;
        toPrismic(elmt: ProsemirrorMark): LabelElementData;
    };
    extType: ExtensionType.Mark;
    richTextNodeTypes: ExtendedRichTextNodeType[];
    constructor(name: "label", component: Mark, converter: {
        fromPrismic(schema: Schema): (elmt: LabelElement) => ProsemirrorMark | undefined;
        toPrismic(elmt: ProsemirrorMark): LabelElementData;
    });
}
export interface LabelElement {
    type: "label";
    start: number;
    end: number;
    data: LabelElementData;
}
export type LabelElementData = string;