Fix Quick Links conflict with other autocomplete plugins

src/contentScript/codeMirror6Plugin.ts

@@ -9,6 +9,7 @@ import type * as CodeMirrorStateType from '@codemirror/state';
 
 import type { CompletionContext, CompletionResult, Completion } from '@codemirror/autocomplete';
 import type { EditorView } from '@codemirror/view';
+import type { Extension } from '@codemirror/state';
 
 import { PluginContext } from './types';
 
@@ -93,10 +94,22 @@ export default function codeMirror6Plugin(pluginContext: PluginContext, CodeMirr
  };
  };
 
+ let extension: Extension;
+
+ if (CodeMirror.joplinExtensions) {
+ extension = CodeMirror.joplinExtensions.completionSource(completeMarkdown);
+ } else {
+ // The override field doesn't work if there are multiple
+ // plugins that try to use autocomplete. As such, only use it
+ // if the Joplin autocomplete extension isn't available.
+ extension = autocompletion({
+ override: [ completeMarkdown ],
+ });
+ }
+
  CodeMirror.addExtension([
+ extension,
  autocompletion({
- activateOnTyping: true,
- override: [ completeMarkdown ],
  tooltipClass: () => 'quick-links-completions',
  }),
  ]);