import { Editor, Location, Point } from 'slate';
import { EditorBeforeOptions } from '../typings/editor';
export declare type GetPointBeforeOptionsMatchFn = (value: {
    beforeString: string;
    beforePoint: Point;
    at: Location;
}) => boolean;
export interface GetPointBeforeOptions extends EditorBeforeOptions {
    /**
     * @default false
     *
     * Allow lookup across multiple node paths.
     */
    acrossPaths?: boolean;
    /**
     * @default false
     *
     * If true, get the point after the matching point.
     * Or get the matching point.
     */
    afterMatch?: boolean;
    /**
     * Lookup before the location until matching.
     *
     * If as `string`, lookup until match the string.
     * Or until the `until` fn return `true`.
     */
    match?: string | GetPointBeforeOptionsMatchFn;
}
/**
 * @todo
 * Support for sequencing of any characters.
 */
export declare function getPointBefore(editor: Editor, at: Location, options?: GetPointBeforeOptions): Point | undefined;