SupSub

SupSub is an Obsidian plugin that allows you to easily format selected text with <sup> and <sub> tags, enabling quick superscript and subscript formatting in your notes.

What's New in Version 1.0.4 (@2024-12-03)

• Bug Fixes:

  • Resolved Selection Error: Fixed an issue where enabling the popup buttons and using the Sup or Sub buttons could cause a TypeError related to invalid selection points. The plugin now correctly validates selection ranges to prevent errors.

• Improved Stability:

  • Enhanced compatibility with the latest Obsidian updates by refining editor integrations and ensuring seamless functionality.

What's New in Version 1.0.3 (@2024-12-01)

• Enhanced Button Labels: Updated the popup buttons to be more user-friendly:
  • Sup (ⁿ): Wraps the selected text with <sup> tags.
  • Sub (ₙ): Wraps the selected text with <sub> tags.
  • Normal (n): Removes existing <sup> or <sub> tags from the selected text.
• Conditional Button Display:
  • When the selected text is already wrapped in <sup> or <sub>, only the Normal (n) button is displayed to allow easy removal of the tags.
  • When the selected text is not wrapped, both Sup (ⁿ) and Sub (ₙ) buttons are available for formatting.

Usage

• Superscript:

  • Hotkey: Option + Command + '=' on macOS or Ctrl + Alt + '=' on Windows.
  • Action: Wraps the selected text with <sup> tags. If no text is selected, the cursor will be placed between the <sup></sup> tags.
  • Button: Sup (ⁿ)

• Subscript:

  • Hotkey: Option + Command + '-' on macOS or Ctrl + Alt + '-' on Windows.
  • Action: Wraps the selected text with <sub> tags. If no text is selected, the cursor will be placed between the <sub></sub> tags.
  • Button: Sub (ₙ)

• Remove Formatting:

  • Action: Removes existing <sup> or <sub> tags from the selected text.
  • Button: Normal (n)

• Toggling:

  • If the selected text is already wrapped in <sup> or <sub>, using the respective button or hotkey will remove the tags.

Example Workflow

1. Add Superscript/Subscript:

   • Select the text you want to format.
   • Click the Sup (ⁿ) or Sub (ₙ) button in the popup, or use the designated hotkeys.
   • The selected text will be wrapped with the corresponding tags, and the popup will disappear.

2. Remove Superscript/Subscript:

   • Select the text that is already formatted with <sup> or <sub> tags.
   • Click the Normal (n) button in the popup.
   • The tags will be removed, the text will be reverted to normal formatting, and the popup will disappear.

Contributing

Contributions are welcome! If you encounter any issues or have suggestions for improvements, please open a new issue or submit a pull request in the GitHub repository.

License

This plugin is licensed under the MIT License.