TS2339: Property 'xxx' does not exist on type 'MyComponent'.

[Seminioni]

Hey folks, anyone knows how to properly say to TypeScript how to get know about Prop's type I entitled on the first picture?

1. This one guy declared Prop called engine.

2. Here I am extending the component from the first one picture

3. (The same component from above picture) The problem is TypeScript can not infer engine type correctly

Before that, I tried to use example from example folder: https://github.com/vuejs/vue-class-component/blob/master/example/src/App.vue but it didn't help me.

Is there something wrong with my code or I explicitly have to declare engine class' property on EmSearchEngine component?

Big thanks in advance for your help.

[ktsn]

Thank you for filing this issue. However, the issue list is reserved exclusively for bug reports and feature requests. That means we do not accept usage questions.

Why are we so strict about this?

For usage questions, please use the following resources:

• Read the docs
• Watch video tutorials
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If you intend this is a bug report, please open a new issue with a minimal / self-contained reproduction.

What is a reproduction and why we need it?

Thank you.

[Seminioni]

Hi @ktsn I've recently posted the issue's question on StackOverflow. Can you help me please or point out to something that can help me?
https://stackoverflow.com/questions/59946759/ts2339-property-xxx-does-not-exist-on-type-mycomponent-in-vue-class-componen