Function normalizeMessage

devtools/modules/importManager.js:118–138

(message, index)

}

function normalizeMessage(message, index) {
  const fallbackTimestamp = Date.now();

  if (!message || typeof message !== 'object') {
    return {
      id: index + 1,
      eventType: 'message',
      data: String(message ?? ''),
      lastEventId: '',
      timestamp: fallbackTimestamp
    };
  }

  return {
    id: Number.isFinite(Number(message.id)) ? Number(message.id) : index + 1,
    eventType: message.eventType || 'message',
    data: typeof message.data === 'string' ? message.data : JSON.stringify(message.data ?? ''),
    lastEventId: message.lastEventId || '',
    timestamp: parseTimestamp(message.timestamp, fallbackTimestamp)
  };
}

function parseTimestamp(value, fallback) {
  if (typeof value === 'number' && Number.isFinite(value)) {