@lyleunderwood/streaming-zipper/dist/crc32.d.ts

Memory-efficient streaming ZIP creation with automatic backpressure control. Supports parallel reading + sequential writing for both Web Streams and Node.js streams with ZIP64 support.

/**
 * Fast CRC32 calculation for ZIP file integrity
 * Based on the CRC32 algorithm used in ZIP files (IEEE 802.3)
 */
/**
 * Calculate CRC32 for a Uint8Array
 */
export declare function crc32(data: Uint8Array, crc?: number): number;
/**
 * CRC32 streaming calculator for processing data in chunks
 */
export declare class CRC32Stream {
    private crc;
    private table;
    constructor();
    /**
     * Update CRC32 with new data chunk
     */
    update(data: Uint8Array): void;
    /**
     * Get the final CRC32 value
     */
    digest(): number;
    /**
     * Reset the CRC32 calculator
     */
    reset(): void;
    /**
     * Get current CRC32 value without finalization
     */
    getCurrentValue(): number;
}
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