Fix CodeMirror6 search issue

src/contentScript/codeMirror6Plugin.ts

@@ -18,14 +18,16 @@ export default function codeMirror6Plugin(pluginContext: PluginContext, CodeMirr
  const { EditorSelection } = require('@codemirror/state') as typeof CodeMirrorStateType;
 
  const completeMarkdown = async (completionContext: CompletionContext): Promise<CompletionResult> => {
- const prefix = completionContext.matchBefore(/[@][@]\w+/);
+ // Start completions on @@, match any characters that aren't in "()[]{};>,\n"
+ const prefix = completionContext.matchBefore(/[@][@][^()\[\]{};:>,\n]*/);
  if (!prefix || (prefix.from === prefix.to && !completionContext.explicit)) {
  return null;
  }
 
+ const searchText = prefix.text.substring(2); // Remove @@s
  const response = await pluginContext.postMessage({
  command: 'getNotes',
- prefix: prefix.text,
+ prefix: searchText,
  });
 
  const createApplyCompletionFn = (noteTitle: string, noteId: string) => {
@@ -63,7 +65,7 @@ export default function codeMirror6Plugin(pluginContext: PluginContext, CodeMirr
  }
 
  const addNewNoteCompletion = (todo: boolean) => {
- const title = prefix.text.substring(2);
+ const title = searchText;
  const description = todo ? 'New Task' : 'New Note';
  completions.push({
  label: description,
@@ -81,7 +83,7 @@ export default function codeMirror6Plugin(pluginContext: PluginContext, CodeMirr
  });
  };
 
- if (response.allowNewNotes) {
+ if (response.allowNewNotes && searchText.length > 0) {
  addNewNoteCompletion(true);
  addNewNoteCompletion(false);
  }