joplin/CLAUDE.md

Joplin Guidelines

Quick Reference

• Tabs for indentation
• Single quotes for strings
• Proper TypeScript types (avoid any)
• Comments should be only with // and should not contain jsdoc syntax
• If you duplicate a substantial block of code, add a comment above it noting the duplication and referencing the original location.
• When creating Jest tests, there should be only one describe() statement in the file.
• Focus on testing essential behaviour and edge cases — avoid adding tests for every minor detail.
• Avoid duplicating code in tests; when testing the same logic with different inputs, use test.each or shared helpers instead of repeating similar test blocks.
• Do not make white space changes - do not add unnecessary new lines, or spaces to existing code, or wrap existing code.

Full Documentation

• Coding style: readme/dev/coding_style.md
• Contributing: CONTRIBUTING.md