import type { TextBlock } from "@prismicio/types-internal/lib/content";
import { Extension } from "@tiptap/core";
import type { Node as ProsemirrorNode } from "@tiptap/pm/model";
export type Direction = "ltr" | "rtl";
export declare const leftToRight: Direction;
export declare const rightToLeft: Direction;
interface TextDirectionOptions {
    supportedExtensionNames: string[];
}
export declare const attrName = "dir";
declare module "@tiptap/core" {
    interface Commands<ReturnType> {
        [attrName]: {
            setDirection: (direction: Direction) => ReturnType;
            toggleDirection: (direction: Direction) => ReturnType;
            /**
             * Set the text direction attribute
             */
            setRightToLeft: () => ReturnType;
            /**
             * Unset the text direction attribute
             */
            setLeftToRight: () => ReturnType;
        };
    }
}
export declare const richTextNodeType: "rtl";
export declare const component: Extension<TextDirectionOptions, any>;
export declare const converter: {
    parseNodeAttrsDirection(attributes: Record<string, unknown>): Direction;
    fromPrismic(textBlock: TextBlock): {
        dir: Direction;
    };
    toPrismic(node: ProsemirrorNode): {
        direction: Direction;
    };
};
export {};