import type { NormalizedNode } from "./types";
export interface EvalResult {
    node: NormalizedNode | null;
    hidden: boolean;
}
/**
 * Evaluate conditionals (if/show/switch) on a node.
 *
 * - `if`: returns null node if falsy (removed from DOM)
 * - `show`: sets hidden=true if falsy (display:none)
 * - `switch`: selects the matching case branch
 */
export declare function evaluate(node: NormalizedNode, data: Record<string, unknown>): EvalResult;