import * as estree from 'estree';
export declare class CodeEditor {
    private fileCache;
    private workerPool;
    constructor(options?: {
        maxCacheSize: number;
        cacheMaxAge: number;
        workerCount: number;
    });
    private createWorkerPool;
    private getWorker;
    private runWorkerTask;
    open(filePath: string): Promise<void>;
    read(filePath: string): Promise<string | null>;
    write(filePath: string, content: string): Promise<void>;
    search(pattern: string, options?: {
        flags: string;
    }): Promise<{
        filePath: string;
        matches: RegExpMatchArray;
    }[]>;
    replace(pattern: string, replacement: string, options?: {
        flags: string;
    }): Promise<{
        filePath: string;
        content: string;
        changesApplied: boolean;
    }[]>;
    transform(transformation: (ast: estree.Node) => estree.Node, filePath: string): Promise<void>;
    diff(filePath: string): Promise<string>;
    listFiles(directory: string): Promise<string[]>;
    private generateDiff;
    format(input: string): Promise<string>;
    private generateFormattedCode;
    applyChanges(filePath: string, changes: any): Promise<{
        success: boolean;
        message: string;
    }>;
    private applyChangesToContent;
    close(): Promise<void>;
}