[BUG] Unable to complete the MacroChoice tutorial

[kongyuan]

I am following the tutorial : https://quickadd.obsidian.guide/docs/Choices/MacroChoice

shows error:
ParseError: Unexpected token

So I delete the last ";" in the end of code, then try again,

shows error:
TypeError: def is not a constructor
at CustomJS.eval (plugin:customjs:6297:29)

If I run this script by QuickAdd, shows error:
QuickAdd: (ERROR) failed to run user script TestQuickAdd. Error:
Cannot read properties of undefined (reading 'api')