umbraco-monaco-markdown-editor-action

Adding custom toolbar buttons to the Umbraco Monaco Markdown editor requires defining a manifest with type monacoMarkdownEditorAction and implementing a controller with a unique alias and an execute method that updates the selected editor range.

Yes, you can register keyboard shortcuts for Markdown transformations in the Umbraco backoffice by implementing custom Monaco Markdown editor actions using the official Umbraco Monaco editor extension APIs to insert or transform content programmatically.

Inserting Markdown content based on the current selection in Umbraco involves reading the current selection within your action controller and programmatically writing Markdown into the editor over the selected text range.

Using modals to collect user input before updating the Monaco Markdown editor involves triggering optional modal-based workflows in your action controller to gather input, then applying the result back into the editor.

A monacoMarkdownEditorAction manifest in Umbraco backoffice extensions is a configuration entry that registers custom command-like actions exposed in the Umbraco editor UI for inserting or modifying Markdown content programmatically.