import type { ConfigurableDocument } from "../_configurable";
export declare type TextDirectionValue = "ltr" | "rtl" | "auto";
export interface TextDirectionOptions extends ConfigurableDocument {
    /**
     * CSS Selector for the target element applying to
     *
     * @default 'html'
     */
    selector?: string;
    /**
     * Observe `document.querySelector(selector)` changes using MutationObserve
     *
     * @default false
     */
    observe?: boolean;
    /**
     * Initial value
     *
     * @default 'ltr'
     */
    initial_value?: TextDirectionValue;
}
/**
 * Reactive dir of the element's text.
 *
 */
export declare function text_direction(options?: TextDirectionOptions): {
    subscribe: (this: void, run: import("svelte/store").Subscriber<TextDirectionValue>, invalidate?: ((value?: TextDirectionValue | undefined) => void) | undefined) => import("svelte/store").Unsubscriber;
    set: (this: void, value: TextDirectionValue) => void;
};