export interface DependencyUsage {
    name: string;
    version: string;
    isUsed: boolean;
    usageCount: number;
    filesUsing: string[];
    usagePercentage: number;
}
export interface UnusedImport {
    file: string;
    line: number;
    importName: string;
    importStatement: string;
}
export interface SourceAnalysisResult {
    usedDependencies: string[];
    unusedDependencies: string[];
    importedFiles: Set<string>;
    allFiles: string[];
    unusedFiles: string[];
    dependencyUsages: DependencyUsage[];
    totalDependencies: number;
    totalProjectFiles: number;
    unusedImports: UnusedImport[];
}
export declare class SourceCodeAnalyzer {
    private projectRoot;
    private allSourceFiles;
    private fileContents;
    private importGraph;
    private pathAliases;
    constructor(projectRoot: string);
    private loadPathAliases;
    analyze(): SourceAnalysisResult;
    private loadSourceFiles;
    private buildImportGraph;
    private extractImports;
    private isValidImportPath;
    private resolvePathAlias;
    private resolveImportPath;
    private findUsedDependencies;
    private extractPackageName;
    private analyzeDependencyUsages;
    private analyzeSingleDependency;
    private findUnusedDependencies;
    private shouldSkipDependency;
    private findAllImportedFiles;
    private findEntryPoints;
    private findNavigationEntryPoints;
    private findUnusedFiles;
    private isNavigationPatternFile;
    private extractAllImportedNames;
    private isLikelyUsedByFuzzyMatch;
    private isSpecialFile;
    private findUnusedImports;
    private fileHasExports;
    private extractImportedNamesFromFile;
    private isNameUsedInFile;
    private fileHasJSX;
    private getAllSourceFiles;
}