/// <reference types="react" />
export declare type Interval = {
    lb: number;
    ub: number;
};
export declare type BBoxConstraints = {
    width: Interval;
    height: Interval;
};
export declare type BBoxSolution = {
    width: number;
    height: number;
};
export declare type Component<State, Constraints, Solution> = {
    layout: (constraints: Constraints, state: State) => Solution;
    paint: (solution: Solution, state: State) => JSX.Element;
    children: Component<State, Constraints, Solution>[];
    state: State;
};
declare type Rect = React.SVGProps<SVGRectElement> & Partial<{
    x: number;
    y: number;
    width: number;
    height: number;
}>;
export declare const rect: (state: Rect) => Component<Rect, BBoxConstraints, BBoxSolution>;
export {};
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