/**
 * Shared draw-time options for the liquid-line tool. Lives in the nodes
 * package so both the tool (which reads + key-toggles it) and the app's MEP
 * panel (which renders the toggle button) can bind to the same state.
 *
 * `follow` arms "trace a lineset": while on, clicking an existing lineset
 * lays a liquid line beside it along the same path instead of free-drawing.
 */
type LiquidLineToolOptions = {
    follow: boolean;
    setFollow: (value: boolean) => void;
    toggleFollow: () => void;
};
export declare const useLiquidLineToolOptions: import("zustand").UseBoundStore<import("zustand").StoreApi<LiquidLineToolOptions>>;
export {};
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