@keypo/synapse-storage-sdk/dist/utils/identifiers.js

TypeScript SDK for encrypted file storage on Filecoin via Synapse

import { randomBytes } from 'crypto';
import { hashData } from './hash.js';
/**
 * Generate a unique data identifier based on content and randomness
 */
export const generateRandomDataIdentifier = (data) => {
    // Hash the data first
    const dataHash = hashData(data);
    // Generate 16 random bytes and convert to hex
    const randomComponent = randomBytes(16).toString('hex');
    // Get current timestamp in milliseconds
    const timestamp = Date.now().toString();
    // Combine data hash, random bytes, and timestamp
    return hashData(Buffer.from(dataHash + randomComponent + timestamp));
};