/**
 * Represents the direction of brackets in a bracket pair.
 *
 * This determines whether brackets curve inward or outward,
 * or whether each side has an independent direction.
 *
 * @typedef {'outward' | 'inward' | 'left-out-right-in' | 'left-in-right-out'} BracketDirection
 *
 * @property {'outward'} outward - Both brackets curve outward, away from the center.
 * @property {'inward'} inward - Both brackets curve inward, toward the center.
 * @property {'left-out-right-in'} left-out-right-in - Left bracket curves outward, right bracket curves inward.
 * @property {'left-in-right-out'} left-in-right-out - Left bracket curves inward, right bracket curves outward.
 */
export declare type BracketDirection = 'outward' | 'inward' | 'left-out-right-in' | 'left-in-right-out';
/**
 * Defines the shape of line endings, used for lines.
 *
 * @typedef {'none' | 'openArrow' | 'closedArrow' | 'dot' | 'circle' | 'diamond' | 'square' | 'slash' | 'star' | 'bar'} LineCapStyle
 *
 * @property {'none'} none - No line ending cap.
 * @property {'openArrow'} openArrow - Open (unfilled) arrowhead.
 * @property {'closedArrow'} closedArrow - Closed (filled) arrowhead.
 * @property {'dot'} dot - Small filled circle at the end.
 * @property {'circle'} circle - Small unfilled circle.
 * @property {'diamond'} diamond - Diamond shape, filled.
 * @property {'square'} square - Square shape, filled.
 * @property {'slash'} slash - Diagonal line like a slash.
 * @property {'star'} star - A star symbol.
 * @property {'bar'} bar - Perpendicular line (short bar).
 */
export declare type LineCapStyle = 'none' | 'openArrow' | 'closedArrow' | 'dot' | 'circle' | 'diamond' | 'square' | 'slash' | 'star' | 'bar';
/**
 * Defines the visual shape of a bracket in a bracket object or drawing.
 *
 * @typedef {'curly' | 'round' | 'angle' | 'square'} BracketShape
 *
 * @property {'curly'} curly - Curly bracket shape, like `{}`.
 * @property {'round'} round - Round parenthesis shape, like `()`.
 * @property {'angle'} angle - Angle bracket shape, like `<>`.
 * @property {'square'} square - Square bracket shape, like `[]`.
 */
export declare type BracketShape = 'curly' | 'round' | 'angle' | 'square' | 'custom';
/**
 * Enum representing possible image alignment positions
 */
export declare enum ImageAlignment {
    Center = "center",
    Top = "top",
    Bottom = "bottom",
    Left = "left",
    Right = "right",
    TopLeft = "top-left",
    TopRight = "top-right",
    BottomLeft = "bottom-left",
    BottomRight = "bottom-right"
}