velocid/dist/core/crc.d.ts

Revolutionary high-performance distributed ID generator with military-grade security

/**
 * Fast CRC-4 implementation for ID integrity checking
 */
export declare class FastCRC4 {
    private static readonly POLYNOMIAL;
    private static _table;
    private table;
    constructor();
    /**
     * Get or generate CRC lookup table
     */
    private static getTable;
    /**
     * Calculate CRC-4 for a 60-bit value
     */
    calculate(data: bigint): number;
    /**
     * Verify CRC for a complete 64-bit ID
     */
    verify(id: bigint): boolean;
    /**
     * Calculate and attach CRC to payload
     */
    attach(payload: bigint): bigint;
}
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