/**
 * Hash state that can be incrementally updated with multiple buffers.
 */
export declare class ContentHasher {
    private hash;
    /**
     * Update the hash with a typed array's underlying bytes.
     */
    update(data: ArrayBufferView | ArrayBuffer): this;
    /**
     * Update the hash with a number (as 8 bytes).
     */
    updateNumber(n: number): this;
    /**
     * Get the final hash as a hex string.
     */
    digest(): string;
    /**
     * Get the raw hash value.
     */
    digestNumber(): number;
}
/**
 * Create a content hash from multiple typed arrays.
 * Returns a hex string suitable for use as a content identifier.
 */
export declare function hashBuffers(...buffers: (ArrayBufferView | ArrayBuffer)[]): string;
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