/**
 * Chunked Builder (Browser Compatible)
 *
 * Browser-compatible version that uses Uint8Array instead of Buffer.
 * This file provides the same API but works in browser environments.
 */
/**
 * Options for ChunkedBuilder
 */
export interface ChunkedBuilderOptions {
    /** Number of pieces to accumulate before consolidation */
    chunkSize?: number;
    /** Initial capacity hint */
    initialCapacity?: number;
}
/**
 * Efficient builder for accumulating and consolidating string chunks
 * Browser-compatible version
 */
export declare class ChunkedBuilder {
    protected _pieces: string[];
    protected _chunks: string[];
    protected readonly _chunkSize: number;
    protected _totalLength: number;
    constructor(options?: ChunkedBuilderOptions);
    /**
     * Add a piece to the builder
     */
    push(piece: string): void;
    /**
     * Add multiple pieces
     */
    pushAll(pieces: string[]): void;
    /**
     * Consolidate pieces into chunks
     */
    private _consolidate;
    /**
     * Get current cursor position (useful for tracking changes)
     */
    get cursor(): number;
    /**
     * Get total piece/chunk count
     */
    get length(): number;
    /**
     * Get total string length (character count)
     */
    get stringLength(): number;
    /**
     * Check if empty
     */
    get isEmpty(): boolean;
    /**
     * Clear all content
     */
    clear(): void;
    /**
     * Build final string
     */
    toString(): string;
    /**
     * Convert to Uint8Array (browser-compatible)
     */
    toUint8Array(): Uint8Array;
}
/**
 * Snapshot for rollback support
 */
export interface BuilderSnapshot {
    piecesLength: number;
    chunksLength: number;
    totalLength: number;
}
/**
 * Chunked builder with rollback/commit support
 * Browser-compatible version
 */
export declare class TransactionalChunkedBuilder extends ChunkedBuilder {
    private _snapshots;
    /**
     * Create a rollback point
     */
    snapshot(): BuilderSnapshot;
    /**
     * Commit the current snapshot (remove rollback point)
     */
    commit(): void;
    /**
     * Rollback to the last snapshot
     */
    rollback(): void;
    /**
     * Check if there are active snapshots
     */
    get hasSnapshots(): boolean;
}
