mcard-js/dist/EventProducer-MW6QF4IO.js

MCard - Content-addressable storage with cryptographic hashing, handle resolution, and vector search for Node.js and browsers

import {
  ALGORITHM_HIERARCHY,
  EVENT_CONSTANTS
} from "./chunk-KEC7YFG3.js";
import {
  GTime,
  HashValidator
} from "./chunk-7NKII2JA.js";
import "./chunk-MLKGABMK.js";

// src/model/EventProducer.ts
async function generateCollisionEvent(card) {
  const currentHashFunction = GTime.getHashAlgorithm(card.g_time);
  const nextAlgo = nextHashFunction(currentHashFunction);
  const upgradedHash = await HashValidator.computeHash(card.content, nextAlgo);
  const event = {
    [EVENT_CONSTANTS.TYPE]: EVENT_CONSTANTS.COLLISION_EVENT_TYPE,
    [EVENT_CONSTANTS.HASH]: card.hash,
    [EVENT_CONSTANTS.FIRST_G_TIME]: card.g_time,
    [EVENT_CONSTANTS.COLLISION_TIME]: card.g_time,
    // Using original card's time as per Python logic reference
    [EVENT_CONSTANTS.CONTENT_SIZE]: card.content.length,
    [EVENT_CONSTANTS.UPGRADED_FUNCTION]: nextAlgo,
    [EVENT_CONSTANTS.UPGRADED_HASH]: upgradedHash
  };
  return JSON.stringify(event);
}
function generateDuplicationEvent(card) {
  const event = {
    [EVENT_CONSTANTS.TYPE]: EVENT_CONSTANTS.DUPLICATE_EVENT_TYPE,
    [EVENT_CONSTANTS.HASH]: card.hash,
    [EVENT_CONSTANTS.DUPLICATE_TIME]: card.g_time
  };
  return JSON.stringify(event);
}
function nextHashFunction(current) {
  const currentLower = current.toLowerCase();
  const entry = ALGORITHM_HIERARCHY[currentLower];
  if (entry && entry.next) {
    return entry.next;
  }
  return "sha256";
}
export {
  generateCollisionEvent,
  generateDuplicationEvent
};