import type { SyntaxNode } from '../types.js';
/**
 * Calculate cyclomatic complexity of a function
 *
 * Complexity = 1 (base) + number of decision points
 * Decision points: if, while, do...while, for, for...in, for...of, foreach, case, catch, &&, ||, ?:
 *
 * @param node - AST node to analyze (typically a function/method)
 * @returns Cyclomatic complexity score (minimum 1)
 */
export declare function calculateComplexity(node: SyntaxNode): number;
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