@mdfriday/sync-core

Platform-independent CouchDB sync core for MDFriday. Zero hard dependency on Obsidian APIs.

Features

• PouchDB local database management
• CouchDB replication with conflict resolution
• End-to-end encryption (HKDF)
• Content-defined chunking
• Connection monitoring & failure handling
• Hidden file sync support
• Server connectivity checking

Architecture

This package contains the pure sync logic extracted from the MDFriday Obsidian plugin.
Obsidian-specific APIs are injected via adapters (see src/interfaces/IPluginAdapters.ts).

src/
├── core/          # Pure sync logic (PouchDB, replication, encryption, etc.)
├── features/      # Feature modules (ConnectionMonitor, HiddenFileSync, etc.)
├── interfaces/    # Adapter interfaces (IHttpClient, IDomEventRegistrar, etc.)
└── index.ts       # Public API entry point

Usage

import type { ISyncCore, IHttpClient, IDomEventRegistrar } from '@mdfriday/sync-core';

License

Apache-2.0