Unable to install vue-property-decorator

When attempting to set up Vue and TypeScript with class style using vue-property-decorator, I encountered a strange script after creating the project.

I was anticipating a script like this:

<script lang="ts">
import {Component, Vue} from 'vue-property-decorator';

@Component({
  components: {},
})
export default class App extends Vue {


}
</script>

However, instead of the expected script above, I am seeing the following:

<script lang="ts">
import Vue from 'vue'
export default Vue.extend({
  
})
</script>
javascripttypescriptvue.jsvuejs2

Answer №1

Make sure to install vue-class-component first before using vue-property-decorator, as it is a required peer dependency.

For more details, you can check out https://github.com/kaorun343/vue-property-decorator:

Note that vue-property-decorator relies on vue-class-component. Make sure to read the README of vue-class-component before proceeding with this library.

If you need documentation on vue-class-component, visit:

If you are facing issues after initializing your project, it could be related to incorrect initialization settings (e.g., quasar setting up script setup/ts instead of 

script options/js</code).</p>
</div></answer1>
<exanswer1><div class="answer" i="74494612" l="4.0" c="1668789872" v="1" a="RGltYXZh" ai="5734961">
<p>Prioritize installing <code>vue-class-component
first before proceeding with vue-property-decorator, since it's an essential peer dependency and not included in the latter.

Visit https://github.com/kaorun343/vue-property-decorator for further guidance:

This library heavily relies on vue-class-component, therefore, acquaint yourself with its README prior to adopting this library.

Explore vue-class-component documentation here:

If you encounter post-initialization issues, it might be attributed to incorrect settings during initialization (e.g., quasar misconfiguring script setup/ts instead of script options/js) or possibly missing ClassComponent selection when prompted by CLI.

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