import { BrainInsight, ASTFunctionInfo } from '../types.js';
export declare class ASTAnalyzer {
    private projectDir;
    constructor(projectDir: string);
    analyzeProject(maxFiles?: number): Promise<BrainInsight[]>;
    extractFunctionInfo(filePath: string): ASTFunctionInfo[];
    private extractJSFunctions;
    private extractPythonFunctions;
    private analyzeFunction;
    private analyzeFileStructure;
    private calculateCyclomaticComplexity;
    private calculateCognitiveComplexity;
    private calculateNestingDepth;
    private countReturnPaths;
    private assessPurity;
    private findFunctionEnd;
    private findPythonFunctionEnd;
    private calculatePythonNesting;
    private calculatePythonComplexity;
    private calculatePythonCognitiveComplexity;
    private collectFiles;
}
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