Error using `ol-util` in Vue3

[JakobMiksch]

When I use ol-util in a vanilla Vue3 app, I get this error:

It seems to be a problem with the dependency shpjs and maybe also in combination with vite . I could not find a solution yet.

How to reproduce:

Create a new Vue3 app

npm create vue@latest

Select this options:

install dependencies

npm i
npm i ol  @terrestris/ol-util

in App.vue add this to the <script> tag:

<script setup>
import HelloWorld from './components/HelloWorld.vue'
import TheWelcome from './components/TheWelcome.vue'
import {onMounted} from 'vue'
import TileWMS from 'ol/source/TileWMS'
import { LayerUtil } from '@terrestris/ol-util'


onMounted(() => {
   const wmsSource = new TileWMS()
   const result =  LayerUtil.isOlSourceTileWMS(wmsSource)
   console.log(result)
})

</script>

then run the app:

npm run dev

then the error from above should appear.

[JakobMiksch]

a workaround is described here: calvinmetcalf/shapefile-js#200 (comment)

[dnlkoch]

Thanks for the update @JakobMiksch!