import { BrainInsight, FileChange, ProjectContext } from '../types.js';
interface ProjectSummary {
    name: string;
    languages: string[];
    framework?: string;
    totalFilesWatched: number;
    totalInsightsGenerated: number;
    topInsightTypes: Record<string, number>;
    lastAnalyzed: Date;
}
export declare class PatternMemory {
    private storePath;
    private store;
    private dirty;
    private saveTimer;
    private turboMemory;
    constructor(storeDir?: string);
    load(): Promise<void>;
    save(): Promise<void>;
    scheduleSave(): void;
    /** Record file correlation patterns (files that change together) */
    recordFileCorrelation(changes: FileChange[]): void;
    /** Record error patterns from insights */
    recordErrorPattern(insight: BrainInsight): void;
    /** Record which files change most frequently */
    recordChangeFrequency(changes: FileChange[]): void;
    /** Record project analysis summary */
    recordProjectSummary(context: ProjectContext, insightCount: number, insightTypes: Record<string, number>): void;
    /** Get insights based on learned patterns for current changes */
    getPatternInsights(changes: FileChange[]): Promise<BrainInsight[]>;
    /** Get project summary for a directory */
    getProjectSummary(projectDir: string): ProjectSummary | null;
    /** Get pattern statistics */
    getStats(): {
        totalPatterns: number;
        byType: Record<string, number>;
        projectCount: number;
    };
    /** Clean up old patterns — v4.0.0: archive to TurboMemory */
    cleanup(maxAgeDays?: number): Promise<void>;
    /** v4.0.0: Simple text-to-vector for TurboMemory compatibility */
    private textToVector;
    /** v4.0.0: Get TurboMemory stats */
    getTurboMemoryStats(): import("../types.js").InfiniteMemoryStats;
}
export {};
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