'/src/vendors/gojs/go-debug.js' does not provide an export named 'default'

GoJS
#1

I downloaded the gojs as vendor/gojs:

image

but when I import gojs in my main.js, I get error:

import gojs from '@/vendors/gojs/go-debug.js'
...
app.config.globalProperties.$go = gojs 

Uncaught SyntaxError: The requested module '/src/vendors/gojs/go-debug.js' does not provide an export named 'default' (at main.js?t=1671679042890:12:8)
#2

If you are using ES modules, load go-module.js or go-module-debug.js instead.