type Position = [number, number] | [number, number, number];
type NullablePosition = Position | [null, null] | [null, null, null];
type STDPosition = [number, number, number];
type PositionObject = {
    x: number;
    y: number;
    z?: number;
};

export type { NullablePosition, Position, PositionObject, STDPosition };