@multisystemsuite/timezone-engine-calendar-sync

Enterprise calendar synchronization — merge sources, detect conflicts, normalize events to UTC.

What it is used for

• Sync calendars from multiple systems (Google, Outlook, internal ERP)
• Detect overlapping events across regions
• Normalize external events to UTC for storage
• Global meeting and holiday calendar orchestration

Install

npm install @multisystemsuite/timezone-engine-calendar-sync

Usage

import {
  mergeCalendarSources,
  detectCalendarConflicts,
  syncCalendarEvents,
} from "@multisystemsuite/timezone-engine-calendar-sync";

const google = [
  {
    id: "g1",
    title: "Standup",
    start: new Date("2026-05-27T09:00:00"),
    end: new Date("2026-05-27T09:30:00"),
    timezone: "America/New_York",
  },
];

const internal = [
  {
    id: "i1",
    title: "Review",
    start: new Date("2026-05-27T09:15:00"),
    end: new Date("2026-05-27T10:00:00"),
    timezone: "America/New_York",
  },
];

const merged = mergeCalendarSources([google, internal]);
const normalized = syncCalendarEvents(merged);
const conflicts = detectCalendarConflicts(normalized);

Key exports

| Export | Purpose | | --------------------------- | --------------------------------- | | mergeCalendarSources() | Flatten and sort multiple sources | | syncCalendarEvents() | Normalize timezones → UTC storage | | detectCalendarConflicts() | Find overlapping event pairs |

Related packages

• @multisystemsuite/timezone-engine-calendar — month grid UI utilities
• @multisystemsuite/timezone-engine-scheduler — meeting slot finder

Keywords

timezone, calendar, sync, conflicts, enterprise, scheduling

License

MIT