Strange errors in vue-class-component v8

[Mikilll94]

I have a class component like this:

import Person from '@/models/Person';
import { PropType } from 'vue';
import { emits, mixins, Options, props } from 'vue-class-component';

const Props = props({
  person: {
    type: Object as PropType<Person>,
    required: true
  }
})

const Emits = emits({
  input: (value) => typeof value === 'number'
})

@Options
export default class HelloWorld extends mixins(Props, Emits) {
  private myData = this.person;

  mounted() {
    this.$emit('input', 2);
  }
}

And I receive the following errors:

Here is the repro project which you can run and check this error:
class-component-test.zip

I am using:

• vue 3.0.0
• vue-class-component 8.0.0-beta.3

[ktsn]

Thanks for reporting this. This is caused by the wrong type definition of @Options. Will fix it in the next version.

[ktsn]

fixed in beta.4