evernote-upgrade-migration

# Evernote Upgrade & Migration ## Current State !`npm list evernote 2>/dev/null || echo 'evernote SDK not installed'` ## Overview Guide for upgrading Evernote SDK versions, converting callback-based code to Promises, handling breaking changes, and maintaining backward compatibility during gradual migration. ## Prerequisites - Existing Evernote integration to upgrade - Test environment for validation - Understanding of current implementation patterns ## Instructions ### Step 1: Check Current Version Identify your current SDK version and compare against the latest release. Check the changelog for breaking changes between versions. ```bash # Check installed version npm list evernote # Check latest available npm view evernote version # View changelog npm view evernote repository.url ``` ### Step 2: Review Breaking Changes Common breaking changes across Evernote SDK versions: - **Constructor changes**: `new Evernote.Note()` became `new Evernote.Types.Note()` - **Callback to Promise**: Older versions used callbacks, newer versions return Promises - **Import path changes**: Module structure may change between major versions - **Thrift version updates**: Underlying Thrift protocol may change serialization ### Step 3: Convert Callbacks to Promises Wrap callback-based SDK calls in Promise wrappers for modern async/await usage. ```javascript // OLD: Callback pattern noteStore.getNote(guid, true, false, false, false, (error, note) => { if (error) return handleError(error)...