feat: Comment resolving (#7115)

shared/editor/commands/collapseSelection.ts

@@ -1,6 +1,11 @@
 import { Command, TextSelection } from "prosemirror-state";
 
-const collapseSelection = (): Command => (state, dispatch) => {
+/**
+ * A prosemirror command to collapse the current selection to a cursor at the start of the selection.
+ *
+ * @returns A prosemirror command.
+ */
+export const collapseSelection = (): Command => (state, dispatch) => {
   dispatch?.(
     state.tr.setSelection(
       TextSelection.create(state.doc, state.tr.selection.from)
@@ -8,5 +13,3 @@ const collapseSelection = (): Command => (state, dispatch) => {
   );
   return true;
 };
-
-export default collapseSelection;