Heading Handler

Smart heading commands for Obsidian that respect document hierarchy and indentation.

Features

• Context-aware heading operations - Automatically maintains proper heading hierarchy based on parent headings and indentation levels
• Multi-line selection support - Apply heading changes to multiple lines at once
• Works with unordered lists - Handles headings within -, *, and + bullet list items
• Respects indentation - Ensures nested content maintains appropriate heading levels relative to parents

Commands

Smart Promote Heading

Increases heading level while respecting document structure. If demoting would violate hierarchy (e.g., making a child heading lower than its parent), the heading is clamped to the minimum valid level or removed.

Smart Demote Heading

Decreases heading level intelligently. When a heading reaches its minimum valid level (based on parent + indent), further demotion removes the heading entirely.

Increase Heading at Current Line

Simple increment of heading level (1-6), without hierarchy checks.

Decrease Heading at Current Line

Simple decrement of heading level. Removes heading at level 1.

Remove Heading

Removes the heading from the current line, preserving the text.

How It Works

The plugin analyzes document structure to determine parent-child relationships between lines based on:

• Indentation level - Tab-based nesting
• Heading hierarchy - Parent headings must be lower-numbered than children
• List context - Maintains consistency within plain headings and unordered bullet lists

Minimum heading level = max(indentation_depth + 1, parent_heading + 1)

Examples

# H1 Parent

    ## H2 Child (min: H2)
        ### H3 Grandchild (min: H3)

Demoting H3 → H4 → H5 → H6 → (removed) Promoting (no heading) → H3 → H4 → H5 → H6

Installation

From Obsidian Community Plugins

1. Open Settings → Community plugins
2. Select Browse and search for "Heading Handler"
3. Select Install, then Enable

Manual Installation

1. Download main.js and manifest.json from the latest release
2. Create folder <vault>/.obsidian/plugins/heading-handler/
3. Copy downloaded files into the folder
4. Reload Obsidian and enable the plugin in Settings → Community plugins

Usage Tips

• Assign hotkeys to smart promote/demote for quick heading adjustments
• Use multi-select to restructure entire document sections
• The "repeatable" flag on smart commands allows holding down the hotkey

Development

# Install dependencies
npm install

# Build for development (watch mode)
npm run dev

# Production build
npm run build

# Run tests
npm test

Support

If you find this plugin helpful, consider supporting development:

License

MIT License - see LICENSE file for details