fix: only split when in editing mode

Author: decaf-dev

README.md

@@ -24,10 +24,11 @@ Note splitter is an [Obsidian.md](https://obsidian.md) plugin for desktop only.
 ## Usage
 
 1. Open a note that you want to split
-2. Open the Obsidian command palette
-3. Type **Split by delimiter**
-4. Press enter
-5. Your note is now split
+2. Switch to editing mode
+3. Open the Obsidian command palette
+4. Type **Split by delimiter**
+5. Press enter
+6. Your note is now split
 
 >[!NOTE]
 > Splitting a note will not modify the original note, unless the [delete original](#delete-original) setting is enabled. It will create new notes in an output folder that you specify.

src/main.ts

@@ -40,6 +40,11 @@ export default class NoteSplitterPlugin extends Plugin {
 					return;
 				}
 
+				if (view.getMode() !== 'source') {
+					new Notice("Please switch to editing mode to split the note.");
+					return;
+				}
+
 				this.splitNoteByDelimiter(file);
 			},
 		});