@xyflow/system/dist/esm/types/utils.d.ts

xyflow core system that powers React Flow and Svelte Flow.

/**
 * While [`PanelPosition`](/api-reference/types/panel-position) can be used to place a
 * component in the corners of a container, the `Position` enum is less precise and used
 * primarily in relation to edges and handles.
 *
 * @public
 */
export declare enum Position {
    Left = "left",
    Top = "top",
    Right = "right",
    Bottom = "bottom"
}
export declare const oppositePosition: {
    left: Position;
    right: Position;
    top: Position;
    bottom: Position;
};
/**
 * All positions are stored in an object with x and y coordinates.
 *
 * @public
 */
export type XYPosition = {
    x: number;
    y: number;
};
export type XYZPosition = XYPosition & {
    z: number;
};
export type Dimensions = {
    width: number;
    height: number;
};
export type Rect = Dimensions & XYPosition;
export type Box = XYPosition & {
    x2: number;
    y2: number;
};
export type Transform = [number, number, number];
/**
 * A coordinate extent represents two points in a coordinate system: one in the top
 * left corner and one in the bottom right corner. It is used to represent the
 * bounds of nodes in the flow or the bounds of the viewport.
 *
 * @public
 *
 * @remarks Props that expect a `CoordinateExtent` usually default to `[[-∞, -∞], [+∞, +∞]]`
 * to represent an unbounded extent.
 */
export type CoordinateExtent = [[number, number], [number, number]];
/**
 * Using Pick with a union type (e.g. `NodeType`) will merge every property type along all union members.
 * See https://github.com/microsoft/TypeScript/issues/28339#issuecomment-463577347
 * Note: Currently you are able to Pick properties that are not in the type without error.
 */
export type DistributivePick<T, K extends string> = T extends unknown ? {
    [P in Extract<keyof T, K>]: T[P];
} : never;
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