EventLog.clone

import { EventLog } from 'tevm';

const original = EventLog({
  address: contractAddress,
  topics: [topic0, topic1],
  data: new Uint8Array([1, 2, 3]),
  blockNumber: 100n,
});

const cloned = original.clone();

// Topics array is independent
cloned.topics.push(newTopic); // Error: topics is readonly

// Data is independent
cloned.data[0] = 99;
console.log(original.data[0]); // 1 (unchanged)

// Immutable fields are shared
console.log(original.address === cloned.address); // true (same reference)
console.log(original.blockNumber === cloned.blockNumber); // true

import { EventLog } from 'tevm';

const log = EventLog({
  address: contractAddress,
  topics: [eventSignature],
  data: eventData,
  removed: false,
});

// Clone before modifying
const modified = EventLog.clone(log);
(modified as any).removed = true; // Modify clone

console.log(log.removed); // false (original unchanged)
console.log(modified.removed); // true

import { EventLog } from 'tevm';

const logs = [log1, log2, log3];

// Clone all logs
const cloned = logs.map(log => log.clone());

// Or using static method
const cloned2 = logs.map(EventLog.clone);

import { EventLog } from 'tevm';

function processLog(log: EventLog) {
  // Clone to prevent external mutations
  const safeCopy = log.clone();

  // Modify safely
  // ... process safeCopy ...

  return result;
}

const original = EventLog({ /* ... */ });
const result = processLog(original);
// original is unchanged