import { BrainInsight } from '../types.js';
export declare class TypeSafetyAnalyzer {
    private projectDir;
    constructor(projectDir: string);
    analyzeProject(maxFiles?: number): Promise<BrainInsight[]>;
    analyzeFile(filePath: string): BrainInsight[];
    private checkMissingReturnTypes;
    private checkExcessiveTypeAssertions;
    private buildInsight;
    private collectTsFiles;
    private getLineNumberForIndex;
}
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