Function showUndoSelector

apps/kimi-code/src/tui/commands/undo.ts:127–161

(host: SlashCommandHost)

}

async function showUndoSelector(host: SlashCommandHost): Promise<void> {
  if (host.session === undefined) {
    host.showError(NO_ACTIVE_SESSION_MESSAGE);
    return;
  }

  const availability = await resolveUndoAvailability(host);
  const choices = createUndoChoices(
    host.state.transcriptEntries,
    host.state.transcriptContainer.children,
    availability.maxCount,
  );
  if (choices.length === 0) {
    showUndoLimitStatus(host, formatNothingToUndoMessage(availability));
    return;
  }

  host.mountEditorReplacement(
    new UndoSelectorComponent({
      choices,
      onSelect: (choice) => {
        void undoByCount(host, choice.count).then((undone) => {
          if (undone) {
            host.restoreInputText(choice.input);
            return;
          }
          host.restoreEditor();
        });
      },
      onCancel: () => {
        host.restoreEditor();
      },
    }),
  );
}

function parseUndoCount(args: string): number | undefined {
  const value = args.trim();