/**
 * Represent the type of a position
 */
export declare const enum PositionType {
    /**
     * At the beginning of a node
     */
    Begin = 0,
    /**
     * At the end of a node
     */
    End = -1,
    /**
     * Before a node
     */
    Before = -2,
    /**
     * After a node
     */
    After = -3
}